truck and trailer s-camshaft quick identification guide
TRANSCRIPT
Truck and Trailer S-CamshaftQuick Identification GuideHeavy Duty Components
UHB800-CAM-IDJune 2002
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CAMSHAFT QUICK IDENTIFICATION GUIDEUHB800-CAM-ID
CAUTION! The items in this catalog are listed for use only in theapplications and interchanges that appear in the catalog. Other use couldresult in property damage or serious personal injury. Always refer to thevehicle, trailer, or component manufacturer's service manual when performingvehicle maintenance.
NOTE: The data listed herein is correct to the best of our knowledge andbelief, having been compiled from reliable and official sources of information.However, we cannot assume any responsibility for possible errors.
If any errors are found, or you have suggestions on ways to improve futurecatalogs, we want to hear from you. Please complete the Catalog CommentForm in the back of this catalog. Thank you for your assistance.
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CAMSHAFT QUICK IDENTIFICATION GUIDEUHB800-CAM-ID
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
4 7/8" A 1 1/2" - 10 1 1/2" 17-600 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-601 LH 1 1/16" tip
5 3/32" A 1 1/2" - 10 1 1/2" 18-792 RH D Rockwell 16 1/2"18-793 LH
5 13/64" A 1 1/2" - 10 1 1/2" 18-992 RH S Rockwell 14 1/2" "W" Brake18-993 LH
5 3/8" A 1 1/2" - 10 1 1/2" 18-990 RH S Rockwell 14 1/2" "W" Brake18-991 LH
5 1/2" A 1 1/2" - 10 1 1/2" 17-602 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-603 LH 1 1/16" tip
5 23/32" I 1 1/4" - 10 1 1/4" 18-910 RH S Wagner 15"18-911 LH
5 25/32" F 1 1/2" - 10 1 1/2" 18-840 RH S Rockwell 15" "T" Series Brake18-841 LH
6 1/8" A 1 1/2" - 10 1 1/2" 17-604 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-605 LH 1 1/16" tip
6 1/4" A 1 1/2" - 10 1 1/2" 18-986 RH D Rockwell 14 1/2" "W" Brake18-987 LH
6 3/8" A 1 1/2" - 10 1 1/2" 18-800 RH D Rockwell 16 1/2"18-801 LH
6 3/4" A 1 1/2" - 10 1 1/2" 17-606 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-607 LH 1 1/16" tip
How to use this Quick Identification Guide
1. Measure camshaft length. Measure from under the cam head to the beginning of the lock ring groove.
2. Locate camshaft length in the Camshaft Quick Identification Guide. Camshafts are listed in order of length, from shortest tolongest.
3. After finding camshafts in the Cam Length column, determine camshaft head style, using the Head Styles chart and head widthdimensions.
4. Narrow your final selection by Diameter at Spline End and Number of Splines, Diameter at Spider and any other information listed.
4
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
6 15/16" B 1 1/2" - 28 1 1/2" 18-670 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-671 LH
7 1/8" G 1 1/4" - 24 1 1/4" 18-902 RH S Rockwell 15" “Q” Brake; 2" Offset Backing Plate18-903 LH
7 3/8" A 1 1/2" - 10 1 1/2" 17-608 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-609 LH 1 1/2" tip
7 9/16" F 1 1/2" - 10 1 1/2" 18-842 RH S Rockwell 15" "T" Series Brake18-843 LH
7 5/8" A 1 1/2" - 10 1 1/2" 17-610 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-611 LH 1 1/2" tip
7 5/8" I 1 1/4" - 10 1 1/4" 18-760 RH S Eaton 15" Single Anchor Pin (SAP)18-761 LH
7 5/8" J 1 1/4" - 10 1 1/4" 18-960 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-961 LH Pin (SAP)
7 21/32" F 1 1/4" - 10 1 1/4" 18-1129 LH S Rockwell 15" "T" Series Brake18-1130 RH
7 21/32" G 1 1/4" - 10 1 1/4" 18-954 RH S Rockwell 15" "T" Series Brake; New Style S-Head18-955 LH
7 23/32" B 1 1/2" - 28 1 1/2" 18-500 RH D Rockwell 16 1/2" “Q Plus” Brake18-501 LH
7 23/32" A 1 1/2" - 28 1 1/2" 18-796 RH D Rockwell 16 1/2"18-797 LH
7 23/32" G 1 1/4" - 24 1 1/4" 18-904 RH S Rockwell 15" “Q” Brake; 2" Offset Backing Plate18-905 LH
7 3/4" A 1 1/2" - 28 1 1/2" 18-640 RH D Spicer 16 1/2" 5", 6", and 7" Brakes18-641 LH
7 27/32" A 1 1/2" - 10 1 1/2" 18-988 RH D Rockwell 14 1/2" "W" Brake18-989 LH
7 7/8" A 1 1/2" - 10 1 1/2" 18-802 RH D Rockwell 16 1/2"18-803 LH
7 15/16" A 1 1/4" - 10 1 1/4" 18-620 RH S Spicer 15"18-621 LH
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CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
7 15/16" I 1 1/4" - 10 1 1/4" 18-762 RH S Eaton 15" Single Anchor Pin (SAP)18-763 LH
7 15/16" F 1 1/4" - 10 1 1/4" 18-856 RH S Rockwell 15" "T" Series Brake18-857 LH
7 15/16" G 1 1/4" - 24 1 1/4" 18-890 RH S Rockwell 15" “Q” Brake; 1 1/2" Offset Backing Plate18-891 LH
7 15/16" G 1 1/4" - 10 1 1/4" 18-950 RH S Rockwell 15" "T" Series Brake; New Style S-Head18-951 LH
7 15/16" J 1 1/4" - 10 1 1/4" 18-962 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-963 LH Pin (SAP)
8 1/32" F 1 1/2" - 10 1 1/2" 18-844 RH S Rockwell 15" "T" Series Brake18-845 LH
8 1/16" B 1 1/2" - 28 1 1/2" 18-502 RH D Rockwell 16 1/2" “Q Plus” Brake18-503 LH
8 1/16" A 1 1/2" - 10 1 1/2" 18-854 RH D Rockwell 16 1/2"18-855 LH
8 1/8" A 1 1/4" - 10 1 1/4" 18-622 RH S Spicer 15"18-623 LH
8 1/8" A 1 1/2" - 28 1 1/2" 18-642 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-643 LH
8 1/8" A 1 1/2" - 28 1 1/2" 18-860 RH D Rockwell 16 1/2"18-861 LH
8 11/64" I 1 1/4" - 10 1 1/4" 18-764 RH S Eaton 15" Single Anchor Pin (SAP)18-765 LH
8 3/16" A 1 1/2" - 10 1 1/2" 18-704 RH S Bendix 15" Brazilian Brake18-705 LH
8 3/16" J 1 1/4" - 10 1 1/4" 18-964 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-965 LH Pin (SAP)
8 7/32" F 1 1/2" - 10 1 1/2" 18-846 RH S Rockwell 15" "T" Series Brake18-847 LH
8 3/8" J 1 1/4" - 10 1 1/4" 18-966 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-967 LH Pin (SAP)
8 15/32" G 1 1/4" - 24 1 1/4" 18-892 RH S Rockwell 15" “Q” Brake; 1 1/2" Offset Backing Plate18-893 LH
8 1/2" A 1 1/2" - 28 1 1/2" 18-644 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-645 LH
8 1/2" F 1 1/2" - 10 1 1/2" 18-848 RH S Rockwell 15" "T" Series Brake18-849 LH
8 1/2" F 1 1/4" - 10 1 1/4" 18-858 RH S Rockwell 15" "T" Series Brake18-859 LH
8 1/2" G 1 1/4" - 10 1 1/4" 18-952 RH S Rockwell 15" "T" Series Brake; New Style S-Head18-953 LH
8 17/32" A 1 1/2" - 28 1 1/2" 18-824 RH D Rockwell 16 1/2"18-825 LH
8 17/32" G 1 1/4" - 24 1 1/4" 18-894 RH S Rockwell 15" “Q” Brake; 1 1/2" Offset Backing Plate18-895 LH
8 9/16" B 1 1/2" - 28 1 1/2" 18-504 RH D Rockwell 16 1/2" “Q Plus” Brake18-505 LH
8 9/16" A 1 1/2" - 10 1 1/2" 18-726 RH D Eaton 16 1/2"18-727 LH
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CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
8 9/16" I 1 1/4" - 10 1 1/4" 18-766 RH S Eaton 15" Single Anchor Pin (SAP)18-767 LH
8 9/16" A 1 1/2" - 10 1 1/2" 18-804 RH D Rockwell 16 1/2"18-805 LH
8 9/16" J 1 1/4" - 10 1 1/4" 18-968 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-969 LH Pin (SAP)
8 5/8" A 1 1/4" - 10 1 1/4" 18-624 RH S Spicer 15"18-625 LH
8 5/8" B 1 1/2" - 10 1 1/2" 18-940 RH D Eaton 16 1/2" Extended Service Brake (ES™)18-941 LH
8 21/32" F 1 1/2" - 10 1 1/2" 18-882 RH S Rockwell 15" "T" Series Brake18-883 LH
8 3/4" A 1 1/4" - 10 1 1/4" 18-626 RH S Spicer 15"18-627 LH
8 7/8" A 1 1/2" - 10 1 1/2" 17-612 RH T Spicer 16 1/2" Spicer Custom Trunnion Suspension;17-613 LH 1 1/2" tip
8 7/8" F 1 1/2" - 10 1 1/2" 18-880 RH S Rockwell 15" "T" Series Brake18-881 LH
8 15/16" A 1 1/2" - 10 1 1/2" 18-728 RH D Eaton 16 1/2"18-729 LH
8 15/16" I 1 1/4" - 10 1 1/4" 18-768 RH S Eaton 15" Single Anchor Pin (SAP)18-769 LH
8 15/16" J 1 1/4" - 10 1 1/4" 18-970 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-971 LH Pin (SAP)
9 1/32" A 1 1/2" - 28 1 1/2" 18-646 RH D Spicer 16 1/2" 5", 6", and 7" Brakes18-647 LH
9 1/16" A 1 1/2" - 28 1 1/2" 18-850 RH D Rockwell 16 1/2"18-851 LH
9 1/16" B 1 1/2" - 28 1 1/2" 18-506 RH D Rockwell 16 1/2" “Q Plus” Brake18-507 LH
9 3/32" A 1 1/2" - 10 1 1/2" 18-794 RH D Rockwell 16 1/2"18-795 LH
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CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
9 1/8" F 1 1/2" - 10 1 1/2" 18-884 RH S Rockwell 15" "T" Series Brake18-885 LH
9 3/16" I 1 1/4" - 10 1 1/4" 18-770 RH S Eaton 15" Single Anchor Pin (SAP)18-771 LH
9 3/16" J 1 1/4" - 10 1 1/4" 18-972 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-973 LH Pin (SAP)
9 1/4" A 1 1/4" - 10 1 1/4" 18-628 RH S Spicer 15"18-629 LH
9 1/4" A 1 1/2" - 28 1 1/2" 18-862 RH D Rockwell 16 1/2"18-863 LH
9 1/4" F 1 1/4" - 10 1 1/4" 18-872 RH S Rockwell 15" "T" Series Brake18-873 LH
9 1/4" G 1 1/4" - 24 1 1/4" 18-896 RH S Rockwell 15" “Q” Brake; 1 1/2" Offset Backing Plate18-897 LH
9 1/4" G 1 1/4" - 10 1 1/4" 18-956 RH S Rockwell 15" "T" Series Brake; New Style S-Head18-957 LH
9 5/16" G 1 1/4" - 24 1 1/4" 18-906 RH S Rockwell 15" “Q” Brake; 2" Offset Backing Plate18-907 LH
9 5/16" H 1 1/2" - 28 1 1/2" 18-936 RH S Rockwell 15" “Q Plus” Brake; Dual Anchor Pin (DAP)18-937 LH
9 7/16" B 1 1/2" - 28 1 1/2" 18-508 RH D Rockwell 16 1/2" “Q Plus” Brake18-509 LH
9 7/16" H 1 1/2" - 28 1 1/2" 18-938 RH S Rockwell 15" “Q Plus” Brake; Dual Anchor Pin (DAP)18-939 LH
9 15/32" G 1 1/4" - 24 1 1/4" 18-898 RH S Rockwell 15" “Q” Brake; 1 1/2" Offset Backing Plate18-899 LH
9 31/64" A 1 1/2" - 10 1 1/2" 18-782 RH D Rockwell 16 1/2"18-783 LH
9 1/2" A 1 1/4" - 10 1 1/4" 18-630 RH S Spicer 15"18-631 LH
9 1/2" A 1 1/2" - 28 1 1/2" 18-864 RH D Rockwell 16 1/2"18-865 LH
9 17/32" F 1 1/4" - 10 1 1/4" 18-874 RH S Rockwell 15" "T" Series Brake18-875 LH
9 17/32" G 1 1/4" - 24 1 1/4" 18-900 RH S Rockwell 15" “Q” Brake; 1 1/2" Offset Backing Plate18-901 LH
9 17/32" G 1 1/4" - 10 1 1/4" 18-958 RH S Rockwell 15" "T" Series Brake; New Style S-Head18-959 LH
9 9/16" I 1 1/4" - 10 1 1/4" 18-772 RH S Eaton 15" Single Anchor Pin (SAP)18-773 LH
9 9/16" J 1 1/4" - 10 1 1/4" 18-974 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-975 LH Pin (SAP)
9 3/4" A 1 1/2" - 28 1 1/2" 18-888 RH D Rockwell 16 1/2"18-889 LH
9 25/32" I 1 1/4" - 10 1 1/4" 18-774 RH S Eaton 15" Single Anchor Pin (SAP)18-775 LH
9 13/16" A 1 1/2" - 10 1 1/2" 18-730 RH D Eaton 16 1/2"18-731 LH
9 13/16" F 1 1/4" - 10 1 1/4" 18-876 RH S Rockwell 15" "T" Series Brake18-877 LH
8
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
9 13/16" G 1 1/4" - 10 1 1/4" 18-948 RH S Rockwell 15" "T" Series Brake; New Style S-Head18-949 LH
9 7/8" B 1 1/2" - 28 1 1/2" 18-672 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-673 LH
9 7/8" J 1 1/4" - 10 1 1/4" 18-976 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-977 LH Pin (SAP)
9 15/16" G 1 1/4" - 24 1 1/4" 18-908 RH S Rockwell 15" “Q” Brake; 2" Offset Backing Plate18-909 LH
10 3/16" A 1 1/2" - 10 1 1/2" 18-732 RH D Eaton 16 1/2"18-733 LH
10 3/16" B 1 1/2" - 28 1 1/2" 18-930 RH D Rockwell 16 1/2" “Q Plus” Brake18-931 LH
10 1/4" A 1 1/2" - 28 1 1/2" 18-710 RH D Rockwell 16 1/2"18-711 LH
10 1/4" A 1 1/2" - 10 1 1/2" 18-784 RH D Rockwell 16 1/2"18-785 LH
10 13/32" B 1 1/2" - 28 1 1/2" 18-510 RH D Rockwell 16 1/2" “Q Plus” Brake18-511 LH
10 15/32" A 1 1/2" - 28 1 1/2" 18-648 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-649 LH
10 15/32" B 1 1/2" - 28 1 1/2" 18-674 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-675 LH
10 1/2" B 1 1/2" - 28 1 1/2" 18-512 RH D Rockwell 16 1/2" “Q Plus” Brake18-513 LH
10 1/2" A 1 1/2" - 10 1 1/2" 18-734 RH D Eaton 16 1/2"18-735 LH
10 1/2" A 1 1/2" - 28 1 1/2" 18-826 RH D Rockwell 16 1/2"18-827 LH
10 9/16" A 1 1/2" - 10 1 1/2" 18-806 RH D Rockwell 16 1/2"18-807 LH
10 9/16" B 1 1/2" - 10 1 1/2" 18-982 RH D Eaton 16 1/2" Extended Service Brake (ES™)18-983 LH
9
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
10 11/16" A 1 1/4" - 10 1 1/4" 18-634 RH S Spicer 15"18-635 LH
10 7/8" A 1 1/2" - 28 1 1/2" 18-828 RH D Rockwell 16 1/2"18-829 LH
10 29/32" I 1 1/4" - 10 1 1/4" 18-776 RH S Eaton 15" Single Anchor Pin (SAP)18-777 LH
10 29/32" J 1 1/4" - 10 1 1/4" 18-978 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-979 LH Pin (SAP)
10 15/16" B 1 1/2" - 28 1 1/2" 18-514 RH D Rockwell 16 1/2" “Q Plus” Brake18-515 LH
11 3/32" A 1 1/2" - 28 1 1/2" 17-11055 LH T Intraax 16 1/2"17-11056 RH
11 1/8" B 1 1/2" - 28 1 1/2" 18-516 RH D Rockwell 16 1/2" “Q Plus” Brake18-517 LH
11 1/8" A 1 1/2" - 10 1 1/2" 18-736 RH D Eaton 16 1/2"18-737 LH
11 1/8" I 1 1/4" - 10 1 1/4" 18-778 RH S Eaton 15" Single Anchor Pin (SAP)18-779 LH
11 1/8" A 1 1/2" - 28 1 1/2" 18-798 RH D Rockwell 16 1/2"18-799 LH
11 1/8" J 1 1/4" - 10 1 1/4" 18-980 RH S Eaton 15" Extended Service Brake (ES™); Single Anchor18-981 LH Pin (SAP)
11 3/16" A 1 1/2" - 28 1 1/2" 18-650 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-651 LH
11 3/16" B 1 1/2" - 28 1 1/2" 18-676 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-677 LH
11 1/4" A 1 1/2" - 28 1 1/2" 18-830 RH D Rockwell 16 1/2"18-831 LH
11 9/32" A 1 1/2" - 10 1 1/2" 18-808 RH D Rockwell 16 1/2"18-809 LH
11 1/2" A 1 1/2" - 28 1 1/2" 18-652 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-653 LH
11 1/2" A 1 1/2" - 10 1 1/2" 18-738 RH D Eaton 16 1/2"18-739 LH
11 1/2" A 1 1/2" - 10 1 1/2" 18-810 RH D Rockwell 16 1/2"18-811 LH
11 1/2" A 1 1/2" - 28 1 1/2" 18-832 RH D Rockwell 16 1/2"18-833 LH
11 1/2" B 1 1/2" - 10 1 1/2" 18-942 RH D Eaton 16 1/2" Extended Service Brake (ES™)18-943 LH
11 9/16" B 1 1/2" - 28 1 1/2" 18-518 RH D Rockwell 16 1/2" “Q Plus” Brake18-519 LH
11 5/8" A 1 1/2" - 28 1 1/2" 18-866 RH D Rockwell 16 1/2"18-867 LH
11 11/16" B 1 1/2" - 28 1 1/2" 18-520 RH D Rockwell 16 1/2" “Q Plus” Brake18-521 LH
11 3/4" A 1 1/2" - 10 1 1/2" 18-786 RH D Rockwell 16 1/2"18-787 LH
11 3/4" F 1 1/2" - 10 1 1/2" 18-886 RH S Rockwell 15" "T" Series Brake18-887 LH
10
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
11 15/16" B 1 1/2" - 28 1 1/2" 18-522 RH D Rockwell 16 1/2" “Q Plus” Brake18-523 LH
12 1/16" A 1 1/2" - 10 1 1/2" 18-852 RH D Rockwell 16 1/2"18-853 LH
12 1/8" A 1 1/2" - 10 1 1/2" 18-708 RH D Bendix 16 1/2" Brazilian Brake18-709 LH
12 15/64" A 1 1/2" - 28 1 1/2" 18-654 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-655 LH
12 7/16" B 1 1/2" - 28 1 1/2" 18-524 RH D Rockwell 16 1/2" “Q Plus” Brake18-525 LH
12 7/16" B 1 1/2" - 28 1 1/2" 18-678 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-679 LH
12 7/16" A 1 1/2" - 10 1 1/2" 18-740 RH D Eaton 16 1/2"18-741 LH
12 1/2" A 1 1/2" - 10 1 1/2" 18-812 RH D Rockwell 16 1/2"18-813 LH
12 1/2" A 1 1/2" - 28 1 1/2" 18-868 RH D Rockwell 16 1/2"18-869 LH
12 1/2" B 1 1/2" - 10 1 1/2" 18-984 RH D Eaton 16 1/2" Extended Service Brake (ES™)18-985 LH
12 15/16" B 1 1/2" - 28 1 1/2" 18-526 RH D Rockwell 16 1/2" “Q Plus” Brake18-527 LH
12 15/16" A 1 1/2" - 28 1 1/2" 18-656 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-657 LH
12 15/16" A 1 1/2" - 28 1 1/2" 18-836 RH D Rockwell 16 1/2"18-837 LH
13" A 1 1/2" - 10 1 1/2" 18-748 RH D Eaton 16 1/2"18-749 LH
13" A 1 1/2" - 10 1 1/2" 18-814 RH D Rockwell 16 1/2"18-815 LH
13" B 1 1/2" - 10 1 1/2" 18-946 RH D Eaton 16 1/2" Extended Service Brake (ES™)18-947 LH
11
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
13 1/8" A 1 1/2" - 28 1 1/2" 18-658 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-659 LH
13 3/16" A 1 1/2" - 28 1 1/2" 18-820 RH D Rockwell 16 1/2"18-821 LH
13 7/32" B 1 1/2" - 28 1 1/2" 18-528 RH D Rockwell 16 1/2" “Q Plus” Brake18-529 LH
13 9/32" B 1 1/2" - 28 1 1/2" 18-680 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-681 LH
13 7/16" B 1 1/2" - 28 1 1/2" 18-530 RH D Rockwell 16 1/2" “Q Plus” Brake18-531 LH
13 7/16" A 1 1/2" - 28 1 1/2" 18-660 RH D Spicer 16 1/2" 5", 6" and 7" Brakes18-661 LH
13 7/16" A 1 1/2" - 10 1 1/2" 18-742 RH D Eaton 16 1/2"18-743 LH
13 7/16" A 1 1/2" - 28 1 1/2" 18-822 RH D Rockwell 16 1/2"18-823 LH
13 15/32" B 1 1/2" - 10 1 1/2" 18-994 RH D Eaton 16 1/2" & 18" Extended Service Brake (ES™)18-995 LH
13 1/2" B 1 1/2" - 28 1 1/2" 18-532 RH D Rockwell 16 1/2" “Q Plus” Brake18-533 LH
13 21/32" A 1 1/2" - 10 1 1/2" 18-724 RH D Rockwell 16 1/2"18-725 LH
14 1/16" A 1 1/2" - 28 1 1/2" 18-834 RH D Rockwell 16 1/2"18-835 LH
14 3/32" B 1 1/2" - 28 1 1/2" 18-534 RH D Rockwell 16 1/2" “Q Plus” Brake18-535 LH
14 1/8" A 1 1/2" - 10 1 1/2" 18-816 RH D Rockwell 16 1/2"18-817 LH
14 1/4" A 1 1/2" - 10 1 1/2" 18-746 RH D Eaton 16 1/2"18-747 LH
14 1/4" B 1 1/2" - 10 1 1/2" 18-944 RH D Eaton 16 1/2" Extended Service Brake (ES™)18-945 LH
14 9/16" B 1 1/2" - 28 1 1/2" 18-682 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-683 LH
14 9/16" A 1 1/2" - 10 1 1/2" 18-754 RH D Eaton 16 1/2"18-755 LH
14 19/32" B 1 1/2" - 28 1 1/2" 18-536 RH D Rockwell 16 1/2" “Q Plus” Brake18-537 LH
14 19/32" A 1 1/2" - 28 1 1/2" 18-780 RH D Rockwell 16 1/2"18-781 LH
14 3/4" B 1 1/2" - 28 1 1/2" 18-538 RH D Rockwell 16 1/2" “Q Plus” Brake18-539 LH
14 7/8" A 1 1/2" - 10 1 1/2" 18-790 RH D Rockwell 16 1/2"18-791 LH
15" A 1 1/2" - 10 1 1/2" 18-744 RH D Eaton 16 1/2"18-745 LH
15" A 1 1/2" - 28 1 1/2" 18-878 RH D Rockwell 16 1/2"18-879 LH
15 1/16" B 1 1/2" - 10 1 1/2" 18-996 RH D Eaton 16 1/2" & 18" Extended Service Brake (ES™)18-997 LH
12
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
15 3/16" B 1 1/2" - 28 1 1/2" 18-540 RH D Rockwell 16 1/2" “Q Plus” Brake18-541 LH
15 3/16" A 1 1/2" - 28 1 1/2" 18-712 RH D Rockwell 16 1/2"18-713 LH
15 1/4" B 1 1/2" - 10 1 1/2" 18-1127 LH D Eaton 16 1/2" & 18" Extended Service Brake (ES™)18-1128 RH
15 1/2" A 1 1/2" - 28 1 1/2" 18-714 RH D Rockwell 16 1/2"18-715 LH
15 19/32" B 1 1/2" - 28 1 1/2" 18-684 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-685 LH
15 5/8" A 1 1/2" - 10 1 1/2" 17-560 RH T Multi-App. 16 1/2"17-561 LH
15 23/32" B 1 1/2" - 28 1 1/2" 18-542 RH D Rockwell 16 1/2" “Q Plus” Brake18-543 LH
15 23/32" A 1 1/2" - 28 1 1/2" 18-716 RH D Rockwell 16 1/2"18-717 LH
15 3/4" A 1 1/2" - 10 1 1/2" 18-818 RH D Rockwell 16 1/2"18-819 LH
15 7/8" A 1 1/2" - 10 1 1/2" 18-750 RH D Eaton 16 1/2"18-751 LH
16 1/8" E 1 1/2" - 28 1 5/8" 17-400 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-401 LH Double Groove
16 1/8" A 1 1/2" - 28 1 5/8" 17-614 RH T Fruehauf 16 1/2" “Pro-Par” Type Axle17-615 LH
16 1/8" A 1 19/32" - 37 1 5/8" 17-620 RH T Fruehauf 16 1/2" “Pro-Par” Type Axle17-621 LH
16 1/8" E 1 1/2" - 10 1 1/2" 17-734 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-735 LH Groove
16 1/8" E 1 1/2" - 28 1 1/2" 17-784 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-785 LH Groove
16 1/8" E 1 1/2" - 10 1 5/8" 17-960 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-961 LH Double Groove
13
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
16 3/16" D 1 19/32" - 37 1 5/8" 17-624 RH T Fruehauf 12 1/4" “Pro-Par” Type Axle17-625 LH
16 5/16" A 1 1/2" - 10 1 1/2" 17-570 RH T Multi-App. 16 1/2"17-571 LH
16 5/16" B 1 1/2" - 10 1 1/2" 17-540 RH T Spicer 16 1/2" "XL" Brake; Double Groove;17-541 LH
16 5/16" B 1 1/2" - 10 1 5/8" 17-840 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-841 LH "XL" Brake; Double Groove
16 3/8" E 1 1/2" - 28 1 1/2" 17-11057 LH T Dexter 12 1/4"17-11058 RH
16 1/2" B 1 1/2" - 28 1 1/2" 17-520 RH T Spicer 16 1/2" "XL" Brake17-521 LH
16 1/2" B 1 1/2" - 10 1 1/2" 17-542 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-543 LH
16 1/2" A 1 1/2" - 10 1 1/2" 17-576 RH T Multi-App. 16 1/2"17-577 LH
16 1/2" B 1 1/2" - 10 1 5/8" 17-842 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-843 LH "XL" Brake; Double Groove
16 1/2" B 1 1/2" - 28 1 5/8" 17-912 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-913 LH "XL" Brake
17 1/16" B 1 1/2" - 28 1 1/2" 18-688 RH D Spicer 16 1/2" "XL" and “XLII” Brakes; 5", 6" and 7" Brakes18-689 LH
17 1/8" B 1 1/2" - 28 1 1/2" 17-530 RH T Spicer 16 1/2" "XL" Brake17-531 LH
17 5/16" B 1 1/2" - 28 1 5/8" 17-720 RH T Rockwell 16 1/2" “Q Plus” Brake; Forged or Fabricated Spiders17-721 LH
17 3/8" A 1 1/2" - 28 1 1/2" 17-478 RH T Spicer 16 1/2"17-479 LH
17 3/8" B 1 1/2" - 28 1 1/2" 17-512 RH T Spicer 16 1/2" "XL" Brake17-513 LH
17 3/8" B 1 1/2" - 10 1 1/2" 17-516 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-517 LH
17 3/8" A 1 1/2" - 10 1 1/2" 17-568 RH T Multi-App. 16 1/2" Double Groove17-569 LH
17 3/8" A 1 1/2" - 28 1 5/8" 17-626 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Cast Spider17-627 LH
17 3/8" A 1 1/2" - 10 1 5/8" 17-640 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Cast Spider17-641 LH
17 3/8" A 1 1/2" - 28 1 5/8" 17-656 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Fabricated Spider17-657 LH
17 3/8" E 1 1/2" - 10 1 1/2" 17-736 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-737 LH Groove
17 3/8" B 1 1/2" - 28 1 5/8" 17-810 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; “Q Plus” Brake;17-811 LH Cast Spider
17 3/8" B 1 1/2" - 10 1 5/8" 17-844 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-845 LH "XL" Brake; Double Groove
17 3/8" B 1 1/2" - 28 1 5/8" 17-914 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-915 LH "XL" Brake
17 3/8" E 1 1/2" - 10 1 5/8" 17-962 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-963 LH Double Groove
14
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
17 3/4" B 1 1/2" - 10 1 1/2" 17-544 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-545 LH
17 3/4" A 1 1/2" - 10 1 1/2" 17-572 RH T Multi-App. 16 1/2"17-573 LH
17 3/4" B 1 1/2" - 10 1 5/8" 17-846 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-847 LH "XL" Brake; Double Groove;
18" E 1 1/2" - 28 1 5/8" 17-404 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-405 LH Double Groove
18" C 1 1/2" - 10 1 1/2" 17-678 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-679 LH Double Groove
18" E 1 1/2" - 10 1 1/2" 17-740 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-741 LH Groove
18" E 1 1/2" - 28 1 1/2" 17-788 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-789 LH Groove
18" E 1 1/2" - 10 1 5/8" 17-964 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-965 LH Double Groove
18 3/8" B 1 1/2" - 10 1 1/2" 17-546 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-547 LH
18 3/8" A 1 1/2" - 10 1 1/2" 17-566 RH T Multi-App. 16 1/2"17-567 LH
18 3/8" B 1 1/2" - 10 1 5/8" 17-848 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-849 LH "XL"; Double Groove
18 5/8" B 1 1/2" - 10 1 1/2" 17-548 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-549 LH
18 5/8" A 1 1/2" - 10 1 1/2" 17-578 RH T Multi-App. 16 1/2"17-579 LH
18 5/8" B 1 1/2" - 10 1 5/8" 17-850 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-851 LH "XL"; Double Groove
18 7/8" E 1 1/2" - 28 1 5/8" 17-406 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-407 LH Double Groove
18 7/8" C 1 1/2" - 10 1 1/2" 17-676 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-677 LH Double Groove
15
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
18 7/8" E 1 1/2" - 10 1 1/2" 17-744 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-745 LH Groove
18 7/8" E 1 1/2" - 28 1 1/2" 17-792 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-793 LH Groove
18 7/8" E 1 1/2" - 10 1 5/8" 17-966 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-967 LH Double Groove
19 3/8" B 1 1/2" - 10 1 5/8" 17-460 RH T Eaton 16 1/2" Extended Service Brake (ES™)17-461 LH
19 3/8" B 1 1/2" - 28 1 5/8" 17-470 RH T Eaton 16 1/2" Extended Service Brake (ES™)17-471 LH
19 1/2" B 1 1/2" - 10 1 1/2" 17-536 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-537 LH
19 1/2" A 1 1/2" - 10 1 5/8" 17-634 RH T Eaton 16 1/2" 501 Series17-635 LH
19 1/2" A 1 1/2" - 10 1 1/2" 18-752 RH D Eaton 16 1/2" Air Lift Tag Axle18-753 LH
20" C 1 1/2" - 10 1 1/2" 17-688 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-689 LH Double Groove
20" E 1 1/2" - 10 1 1/2" 17-746 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-747 LH Groove
20" E 1 1/2" - 10 1 5/8" 17-968 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-969 LH Double Groove
20 7/32" A 1 1/2" - 28 1 5/8" 17-638 RH T Eaton 16 1/2" 501 Series17-639 LH
20 5/16" E 1 1/2" - 28 1 1/2" 17-11059 LH T Dexter 12 1/4"17-11060 RH
20 5/16" C 1 1/2" - 10 1 1/2" 17-682 RH T Eaton/ 12 1/4" Double Groove17-683 LH Shuler
20 5/16" E 1 1/2" - 28 1 5/8" 17-700 RH T Rockwell 12 1/4"17-701 LH
20 5/16" E 1 1/2" - 10 1 5/8" 17-714 RH T Rockwell 12 1/4"17-715 LH
20 5/16" E 1 1/2" - 10 1 1/2" 17-748 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-749 LH Groove
20 5/16" E 1 1/2" - 10 1 5/8" 17-970 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-971 LH Double Groove
20 3/8" A 1 1/2" - 10 1 1/2" 17-11071 LH T Eaton/ 16 1/2" Double Groove17-11072 RH Shuler
20 3/8" E 1 1/2" - 28 1 5/8" 17-408 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-409 LH Double Groove
20 3/8" A 1 1/2" - 28 1 1/2" 17-480 RH T Spicer 16 1/2"17-481 LH
20 3/8" B 1 1/2" - 28 1 1/2" 17-500 RH T Spicer 16 1/2" "XL" Brake17-501 LH
20 3/8" B 1 1/2" - 10 1 1/2" 17-504 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-505 LH
20 3/8" A 1 1/2" - 10 1 1/2" 17-580 RH T Multi-App. 16 1/2" Double Groove17-581 LH
20 3/8" K 1 3/4" - 10 1 3/4" 17-670 RH T Spicer 20" Severe Duty; Cast Iron Shoe17-671 LH
16
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
20 3/8" E 1 1/2" - 28 1 1/2" 17-794 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-795 LH Groove
20 3/8" B 1 1/2" - 10 1 5/8" 17-852 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-853 LH "XL" Brake; Double Groove
20 3/8" B 1 1/2" - 28 1 5/8" 17-920 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-921 LH "XL" Brake
20 7/16" B 1 1/2" - 28 1 5/8" 17-722 RH T Rockwell 16 1/2" “Q Plus” Brake; Forged or Fabricated Spiders17-723 LH
20 15/32" A 1 1/2" - 10 1 5/8" 17-632 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Cast Spider17-633 LH
20 1/2" E 1 1/2" - 28 1 5/8" 17-402 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-403 LH Double Groove
20 1/2" A 1 1/2" - 28 1 5/8" 17-628 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Cast Spider17-629 LH
20 1/2" A 1 1/2" - 28 1 5/8" 17-658 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series;17-659 LH Fabricated Spider
20 1/2" C 1 1/2" - 10 1 1/2" 17-680 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-681 LH Double Groove
20 1/2" E 1 1/2" - 10 1 1/2" 17-750 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-751 LH Groove
20 1/2" B 1 1/2" - 28 1 5/8" 17-812 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; “Q Plus” Brake;17-813 LH Cast Spider
20 1/2" E 1 1/2" - 10 1 5/8" 17-972 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-973 LH Double Groove
21 1/8" E 1 1/2" - 28 1 1/2" 17-11061 LH T Dexter 12 1/4"17-11062 RH
21 1/8" E 1 1/2" - 28 1 5/8" 17-410 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-411 LH Groove
21 1/8" C 1 1/2" - 28 1 1/2" 17-438 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-439 LH Double Groove
21 1/8" B 1 1/2" - 10 1 1/2" 17-550 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-551 LH
17
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
21 1/8" A 1 1/2" - 10 1 1/2" 17-582 RH T Multi-App. 16 1/2"17-583 LH
21 1/8" A 1 19/32" - 37 1 5/8" 17-622 RH T Fruehauf 16 1/2" “Pro-Par” Type Axle; Air Ride17-623 LH
21 1/8" C 1 1/2" - 10 1 1/2" 17-684 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-685 LH Double Groove
21 1/8" E 1 1/2" - 10 1 1/2" 17-752 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-753 LH Groove
21 1/8" E 1 1/2" - 28 1 1/2" 17-780 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-781 LH Groove
21 1/8" B 1 1/2" - 10 1 5/8" 17-854 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-855 LH "XL" Brake; Double Groove
21 1/8" E 1 1/2" - 10 1 5/8" 17-974 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-975 LH Double Groove
21 3/16" D 1 19/32" - 37 1 5/8" 17-618 RH T Fruehauf 12 1/4" “Pro-Par” Type Axle; Air Ride17-619 LH
21 1/4" E 1 1/2" - 28 1 5/8" 17-414 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-415 LH Double Groove
21 1/4" C 1 1/2" - 10 1 1/2" 17-686 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-687 LH Double Groove
21 1/4" E 1 1/2" - 10 1 1/2" 17-754 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-755 LH Groove
21 1/4" E 1 1/2" - 28 1 1/2" 17-786 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-787 LH Groove
21 1/4" E 1 1/2" - 10 1 5/8" 17-976 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-977 LH Double Groove
21 3/8" B 1 1/2" - 28 1 5/8" 17-922 RH T Spicer 16 1/2" "XL" Brake17-923 LH
22" E 1 1/2" - 28 1 5/8" 17-412 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-413 LH Double Groove
22" B 1 1/2" - 10 1 1/2" 17-562 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-563 LH
22" C 1 1/2" - 10 1 1/2" 17-692 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-693 LH Double Groove
22" E 1 1/2" - 10 1 1/2" 17-756 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-757 LH Groove
22" E 1 1/2" - 28 1 1/2" 17-796 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-797 LH Groove
22" B 1 1/2" - 10 1 5/8" 17-856 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-857 LH "XL" Brake; Double Groove
22" E 1 1/2" - 10 1 5/8" 17-978 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-979 LH Double Groove
22 1/16" A 1 1/2" - 10 1 1/2" 17-598 RH T Multi-App. 16 1/2" Double Groove17-599 LH
22 5/16" E 1 1/2" - 28 1 1/2" 17-11063 LH T Dexter 12 1/4"17-11064 RH
22 5/16" C 1 1/2" - 10 1 1/2" 17-698 RH T Eaton/ 12 1/4" Double Groove17-699 LH Shuler
22 5/16" E 1 1/2" - 10 1 1/2" 17-758 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-759 LH Groove
18
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
22 5/16" E 1 1/2" - 10 1 5/8" 17-980 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-981 LH Double Groove
22 3/8" A 1 1/2" - 10 1 1/2" 17-584 RH T Multi-App. 16 1/2"17-585 LH
22 3/8" B 1 1/2" - 28 1 5/8" 17-932 RH T Spicer 16 1/2" "XL" Brake17-933 LH
22 5/8" B 1 1/2" - 28 1 1/2" 17-524 RH T Spicer 16 1/2" "XL" Brake17-525 LH
22 5/8" B 1 1/2" - 10 1 1/2" 17-552 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-553 LH
22 5/8" B 1 1/2" - 10 1 5/8" 17-858 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-859 LH "XL"; Double Groove
22 5/8" B 1 1/2" - 28 1 5/8" 17-924 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-925 LH "XL";
22 7/8" A 1 1/2" - 28 1 1/2" 17-484 RH T Spicer 16 1/2"17-485 LH
22 7/8" B 1 1/2" - 28 1 1/2" 17-510 RH T Spicer 16 1/2" "XL" Brake17-511 LH
22 7/8" B 1 1/2" - 10 1 1/2" 17-518 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-519 LH
22 7/8" A 1 1/2" - 10 1 1/2" 17-594 RH T Multi-App. 16 1/2"17-595 RH
22 7/8" B 1 1/2" - 10 1 5/8" 17-860 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-861 LH "XL" Brake; Double Groove
22 7/8" B 1 1/2" - 28 1 5/8" 17-926 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-927 LH "XL" Brake
23 1/8" E 1 1/2" - 28 1 5/8" 17-416 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-417 LH Double Groove
23 1/8" C 1 1/2" - 28 1 1/2" 17-442 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-443 LH Double Groove
23 1/8" E 1 1/2" - 10 1 1/2" 17-738 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-739 LH Groove
19
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
23 1/8" E 1 1/2" - 28 1 1/2" 17-782 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-783 LH Groove
23 1/8" E 1 1/2" - 10 1 5/8" 17-996 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-997 LH Double Groove
23 1/4" E 1 1/2" - 28 1 5/8" 17-420 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-421 LH Double Groove
23 1/4" C 1 1/2" - 10 1 1/2" 17-690 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-691 LH Double Groove
23 1/4" E 1 1/2" - 10 1 1/2" 17-760 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-761 LH Groove
23 1/4" E 1 1/2" - 28 1 1/2" 17-778 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-779 LH Groove
23 1/4" E 1 1/2" - 10 1 5/8" 17-982 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-983 LH Double Groove
23 5/16" E 1 1/2" - 28 1 5/8" 17-702 RH T Rockwell 12 1/4"17-703 LH
23 5/16" E 1 1/2" - 10 1 5/8" 17-716 RH T Rockwell 12 1/4"17-717 LH
23 3/8" E 1 1/2" - 28 1 1/2" 17-11065 LH T Dexter 12 1/4"17-11066 RH
23 7/16" A 1 1/2" - 10 1 1/2" 17-574 RH T Multi-App. 16 1/2"17-575 LH
23 1/2" A 1 1/2" - 28 1 1/2" 17-482 RH T Spicer 16 1/2"17-483 LH
23 1/2" B 1 1/2" - 28 1 1/2" 17-502 RH T Spicer 16 1/2" "XL" Brake17-503 LH
23 1/2" B 1 1/2" - 10 1 1/2" 17-508 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-509 LH
23 1/2" C 1 1/2" - 10 1 1/2" 17-710 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-711 LH Double Groove
23 1/2" E 1 1/2" - 10 1 1/2" 17-762 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-763 LH Groove
23 1/2" B 1 1/2" - 10 1 5/8" 17-862 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-863 LH "XL" Brake; Double Groove
23 1/2" B 1 1/2" - 28 1 5/8" 17-928 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-929 LH "XL" Brake
23 1/2" E 1 1/2" - 10 1 5/8" 17-984 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-985 LH Double Groove
23 5/8" B 1 1/2" - 10 1 5/8" 17-462 RH T Eaton 16 1/2" Extended Service Brake (ES™)17-463 LH
23 5/8" B 1 1/2" - 28 1 5/8" 17-472 RH T Eaton 16 1/2" Extended Service Brake (ES™)17-473 LH
23 3/4" A 1 1/2" - 10 1 5/8" 17-636 RH T Eaton 16 1/2" 501 Series17-637 LH
23 7/8" E 1 1/2" - 28 1 5/8" 17-418 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-419 LH Double Groove
23 7/8" B 1 1/2" - 28 1 1/2" 17-490 RH T Spicer 16 1/2" "XL" Brake17-491 LH
23 7/8" A 1 19/32" - 37 1 5/8" 17-616 RH T Fruehauf 16 1/2" “Pro-Par” Type Axle; Air Ride17-617 LH
20
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
23 7/8" C 1 1/2" - 10 1 1/2" 17-694 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-695 LH Double Groove
23 7/8" E 1 1/2" - 10 1 1/2" 17-764 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-765 LH Groove
23 7/8" E 1 1/2" - 28 1 1/2" 17-798 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-799 LH Groove
23 7/8" E 1 1/2" - 10 1 5/8" 17-986 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-987 LH Double Groove
24" B 1 1/2" - 10 1 1/2" 17-506 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-507 LH
24" B 1 1/2" - 28 1 1/2" 17-514 RH T Spicer 16 1/2" "XL" Brake17-515 LH
24" A 1 1/2" - 10 1 1/2" 17-586 RH T Multi-App. 16 1/2"17-587 LH
24" K 1 3/4" - 10 1 3/4" 17-672 RH T Spicer 20" Severe Duty; Cast Iron Shoe17-673 LH
24" B 1 1/2" - 10 1 5/8" 17-864 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-865 LH "XL" Brake; Double Groove
24" B 1 1/2" - 28 1 5/8" 17-930 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-931 LH "XL" Brake
24 1/16" B 1 1/2" - 28 1 5/8" 17-724 RH T Rockwell 16 1/2" “Q Plus” Brake; Forged or Fabricated Spiders;17-725 LH Air Ride
24 1/8" A 1 1/2" - 28 1 5/8" 17-630 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Air Ride;17-631 LH Cast Spider
24 1/8" A 1 1/2" - 10 1 5/8" 17-642 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Air Ride;17-643 LH Cast Spider
24 1/8" A 1 1/2" - 28 1 5/8" 17-660 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; Air Ride;17-661 LH Fabricated Spider
24 1/8" B 1 1/2" - 28 1 5/8" 17-814 RH T Rockwell 16 1/2" Rockwell 4000-6000 Series; “Q Plus” Brake;17-815 LH Air Ride; Cast Spider
24 3/8" B 1 1/2" - 10 1 1/2" 17-554 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-555 LH
21
CAMSHAFT QUICK IDENTIFICATION GUIDE
*Axle Type: S = Steer, D = Drive, T = Trailer
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
UHB800-CAM-ID
24 3/8" A 1 1/2" - 10 1 1/2" 17-588 RH T Multi-App. 16 1/2"17-589 LH
24 3/8" B 1 1/2" - 10 1 5/8" 17-866 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-867 LH "XL" Brake; Double Groove
24 5/8" E 1 1/2" - 28 1 1/2" 17-11067 LH T Dexter 12 1/4"17-11068 RH
24 5/8" C 1 1/2" - 10 1 1/2" 17-648 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-649 LH Double Groove
24 5/8" E 1 1/2" - 10 1 1/2" 17-766 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-767 LH Groove
24 5/8" E 1 1/2" - 10 1 5/8" 17-988 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-989 LH Double Groove
24 3/4" B 1 1/2" - 10 1 1/2" 17-534 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-535 LH
25 1/4" C 1 1/2" - 10 1 1/2" 17-706 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-707 LH Double Groove
25 1/4" E 1 1/2" - 10 1 1/2" 17-768 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-769 LH Groove
25 1/4" E 1 1/2" - 10 1 5/8" 17-990 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-991 LH Double Groove
25 3/4" B 1 1/2" - 10 1 1/2" 17-538 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-539 LH
25 3/4" A 1 1/2" - 10 1 1/2" 17-596 RH T Multi-App. 16 1/2"17-597 LH
25 3/4" B 1 1/2" - 10 1 5/8" 17-868 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-869 LH "XL" Brake; Double Groove
26" B 1 1/2" - 28 1 1/2" 17-492 RH T Spicer 16 1/2" "XL" Brake17-493 LH
26 1/4" E 1 1/2" - 28 1 5/8" 17-424 RH T Spicer 12 1/4" After Manufactured After February 1996;17-425 LH Double Groove
26 1/4" B 1 1/2" - 28 1 1/2" 17-526 RH T Spicer 16 1/2" "XL" Brake17-527 LH
26 1/4" B 1 1/2" - 10 1 1/2" 17-556 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-557 LH
26 1/4" A 1 1/2" - 10 1 1/2" 17-590 RH T Multi-App. 16 1/2"17-591 LH
26 1/4" C 1 1/2" - 10 1 1/2" 17-708 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-709 LH Double Groove
26 1/4" E 1 1/2" - 10 1 1/2" 17-770 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-771 LH Groove
26 1/4" E 1 1/2" - 28 1 1/2" 17-804 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-805 LH Groove
26 1/4" B 1 1/2" - 10 1 5/8" 17-870 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-871 LH "XL" Brake; Double Groove
26 1/4" B 1 1/2" - 28 1 5/8" 17-936 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-937 LH "XL" Brake
26 1/4" E 1 1/2" - 10 1 5/8" 17-992 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-993 LH Double Groove
26 1/2" E 1 1/2" - 28 1 1/2" 17-11069 LH T Dexter 12 1/4"17-11070 RH
22
CAMSHAFT QUICK IDENTIFICATION GUIDE
These graphics are for identification purposes only. Dimensions in actual camshafts may vary slightly.
Diameterat Spline Diameter Spicer
Cam Head End & No. at Part Axle Brake BrakeLength Style of Splines Spider Number Side Type* Manufacturer Size Notes
*Axle Type: S = Steer, D = Drive, T = Trailer
UHB800-CAM-ID
26 1/2" B 1 1/2" - 10 1 1/2" 17-558 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-559 LH
26 1/2" A 1 1/2" - 10 1 1/2" 17-592 RH T Multi-App. 16 1/2"17-593 LH
26 1/2" C 1 1/2" - 10 1 1/2" 17-696 RH T Spicer 12 1/4" Axles Manufactured Before August 1994;17-697 LH Double Groove
26 1/2" E 1 1/2" - 10 1 1/2" 17-772 RH T Spicer 12 1/4" Axles Manufactured After July 1994; Double17-773 LH Groove
26 1/2" B 1 1/2" - 10 1 5/8" 17-872 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-873 LH "XL" Brake; Double Groove
26 1/2" E 1 1/2" - 10 1 5/8" 17-994 RH T Spicer 12 1/4" Axles Manufactured After February 1996;17-995 LH Double Groove
26 7/8" B 1 1/2" - 28 1 1/2" 17-522 RH T Spicer 16 1/2" "XL" Brake17-523 LH
26 7/8" B 1 1/2" - 28 1 5/8" 17-940 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-941 LH "XL" Brake
30 1/4" B 1 1/2" - 28 1 1/2" 17-528 RH T Spicer 16 1/2" "XL" Brake17-529 LH
30 1/4" B 1 1/2" - 10 1 1/2" 17-564 RH T Spicer 16 1/2" "XL" Brake; Double Groove17-565 LH
30 1/4" B 1 1/2" - 10 1 5/8" 17-880 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-881 LH "XL" Brake; Double Groove
30 1/4" B 1 1/2" - 28 1 5/8" 17-946 RH T Spicer 16 1/2" Axles Manufactured After September 1995;17-947 LH "XL" Brake
23
CATALOG COMMENT FORMUHB800-CAM-ID
Dana Corporation strives to publish catalogs that are as accurate and user-friendly as possible.Continuous improvement is our ongoing mission. Therefore, we welcome any and all of our customers'comments. Please forward your comments with any suggested improvements or corrections to ourCatalog Department via Fax or mail.
Fax: Product Management / Catalog Department(419) 866-3924
Mail: Dana CorporationCommercial Vehicle Service PartsAttn: Product Management / Catalog DepartmentPO Box 321Toledo, OH 43697-0321
Comments and Suggested Improvement/Corrections Page Number Part Number
UHB800-CAM-ID6/02Printed in U.S.A
Copyright Dana Corporation, 2002.All rights reserved.
Dana CorporationCommercial Vehicle Service PartsP.O. Box 321Toledo, Ohio 43697-03211-800-SAY-DANA (729-3262)www.dana.comwww2.dana.com/expert
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