3.375 in Taperred Seat BoresNo.Part No.DescriptionAvailableAmount required1316.2102Retainer-Cover, 3 3/8-in.2316.2109Cover Assembly-Short Discharge, No. 3 Double-Guided Valve3316.21052Gasket, No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in.4316.21051Ring Spacer, No. 3 Discharge Valve & Cylinder Head Cover, 3-in.5316.22005Liner, Two-piece Bushing, No. 4 Valve Guide, Brass5a*316.22004Insert, Two-piece Bushing, No. 4 Valve Guide, NBR316.22061Insert, Two-Piece Bushing, No. 4 Valve Guide, Viton6316.2108Spring, Valve, 36 lb/in.7316.21007Valve, No. 3 Frac, 3 3/8-in.8*316.21006Insert, Polyurethane, No. 3 Frac Valve, Standard Service316.21048Insert, Polyurethane, No. 3 Frac Valve, Acid/Frac Service316.21154Insert, Buna N, No. 3 Frac Valve, Oil Service316.21155Insert, No. 3 Frac Valve, Aflas, Severe Chemical Serivce9316.21008Seat, Valve, Tapered, No. 3 Frac Valve108.34037O-Ring, 90D, 4-in. x 3 3/4-in. x 1/8-in.11316.21096Retainer, Guide Bushing, Tapered Bore1370.35717Pin, Cotter, 1/8-in. x 1 1/2-in., Stainless14316.2125Spring, Lock, No. 3 Suction Stop15316.25233Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve16316.21242Retainer, Stop and Spring, No. 3 Suction ValveParts Used in CO2 Service3316.21631Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. -CO2 Service

3 3/8-in Retainer-CoverNo. 3 Double-Guided Valve Cover Assembly-Short Discharge3 3/8-in. No. 3 Discharge Valve & Cylinder Head Cover Gasket

3.375 in Straight BoresNo.Part No.DescriptionAvailableAmount required1316.2102Retainer, Cover, 3 3/8-in.2316.2109Cover Assembly, Short Discharge, No. 3 Dbl-Guided Valve3316.21052Gasket, No. 3 Discharge Valve and Cylinder Head Cover, 3 3/8-in.4316.21051Ring-Spacer, No. 3 Discharge Valve and Cyl. Hd. Cover, 3 3/8-in.5316.22005Liner, Two-Piece Bushing, No. 4 Valve Guide, Brass5a*316.22004Insert, Two-Piece Bushing, No. 4 Valve Guide, NBR316.22061Insert, Two-Piece Bushing, No. 4 Valve Guide, Viton6316.2108Spring, Valve, 36 lb/in, 3 3/8-in.7316.21007Valve, No. 3 Frac, 3 3/8-in.8*316.21006Insert, Polyurethane, No. 3 Frac Valve, Standard Service316.21048Insert, Polyurethane, No. 3 Frac Valve, Acid/Frac Service316.21154Insert, Buna N, No. 3 Frac Valve, Oil Service316.21155Insert-Valve, No. 3 Frac, Atlas, Severe Chemical Service9316.21008Seat, Valve, Tapered, No. 3 Frac Valve108.34037O-Ring, 90D, 4-in. x 3 3/4-in. x 1/8-in.10000096811316.21207Adapter, Tapered Seat, 3 3/8-in.128.33828O-Ring, 90D, 4 3/16-in. x 4-in. x 3/32-in.10000813413316.2122Retainer, Guide Bushing1570.35717Pin, Cotter, 1/8-in. x 1 1/2-in., Stainless16316.2125Spring, Lock, No. 3 Suction Stop17316.25233Boot, Suction Stop, No. 3, No. 4, & No. 5 Valve18316.21242Retainer, Stop and Spring, No. 3 Suction ValveParts Used in CO2 Service3316.21631Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. -CO2 Service

3.375 PackingNo.Part No.DescriptionAvailableAmount required3 3/8 in Pressure-Packing SubassemblyShort Stack Packing1316.21503Adapter, Header Ring, 3 3/8-in. x 4 3/8-in.2*316.21501Ring, Header, 3 3/8-in. x 4 3/8-in., Packing316.21505Ring, Header, 3 3/8-in., Urethane, CO2 or Xylene Service3316.21525Packing Set, 3 3/8-in. x 4 3/8-in. x 0.50-in. Stock, 3 Rings, Hard, Acid4316.21393Ring, Back Up, Packing, 3 3/8-in. x 4 3/8-in.5316.21391Carrier, Seal & Packing, 3 3/8-in.6316.21395Seal, Lube, Packing, WQ, 3 3/8-in. x 3 7/8-in. x 9/16-in.78.3404O-Ring, 90D, 4 3/8-in. x 4 1/8-in. x 1/8-in.Chevron Packing1316.21002Adapter, Male, 3 3/8-in. Plunger-Packing Gland2**316.21323Packing Set, 3 3/8-in. x 4 3/8-in. x 0.26-in. Stock, Hard, StandardService316.21527Packing Set, 3 3/8-in. x 4 3/8-in. x 0.25-in. Stock, 3 Rings, Hard,Acid3316.21003Ring, Lantern, 3 3/8-in., Plunger Packing Gland4316.21001Adapter, Female, 3 3/8-in., Plunger Packing* Select Header Ring Based on Fluid Service** Select Packing Based on Fluid Service

3.375 Wiper-GlandNo.Part No.DescriptionAvailableAmount requiredNo Wiper Elements,used with Spacer Assembly1316.2137Nut, Packing Adjustment, 3 3/8-in.2316.2138Sleeve, Wiper Gland, 3 3/8-in.370.35817Pin, Groove, 1/2-in. x 1 1/4-in., Type 5Seal, Used without Spacer Assembly1316.2137Nut, Packing Adjustment, 3 3/8-in.270.42219Ring, Retaining, RR-437, Internal, Spirolox3316.11181Seal, Wiper, 3 3/8-in. HT-400-PE-Disogrin4316.2138Sleeve, Wiper Gland, 3 3/8-in.570.35817Pin, Groove, 1/2-in. x 1 1/4-in., Type 5

3.375 PlungerNo.Part No.DescriptionAvailableAmount requiredShort Tie-Bolt and Plunger Used with L-Spacer Assembly1316.2131Nose, Plunger, 3 3/8-in.2316.213Seal, Plunger Nose, 3 3/8-in.3316.21026Plunger, Hard Surfaced, L-Spacer4316.21028Tie Rod, L-Spacer, PlungerModified Tie-Bolt Used with M-1 Spacer Assembly1316.2131Nose, Plunger, 3 3/8-in.2316.213Seal, Plunger Nose, 3 3/8-in.3316.21291Plunger, Hard Surfaced, M-Spacer4316.21902Bolt, Tie, 3 3/8-in. and Flush Nose Fluid-End Plunger, 15.90-in.Standard Tie-Bolt Used without Spacer Assembly and with D-Spacer Assembly1316.2131Nose, Plunger, 3 3/8-in.2316.213Seal, Plunger Nose, 3 3/8-in.3316.21291Plunger, Hard Surfaced, 3 3/8-in.4316.25271Tie Rod Plunger, Shortened

3.375 Right Hand FlangeNo.Part No.DescriptionAvailableAmount requiredBlank Flange1316.21673Flange, Discharge, Left Outlet, 3 3/8-in.Short top tie-bolt (316.22481) used with blank flange.2315.27117Seal, Discharge Passage, 2 1/2-in. OD3316.23012Stud, Fluid-End to Thin Plate Discharge Flange4315.11183Washer, Flat, Worm Housing, HD, 1-in.5316.11621Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread LengthStraight Flange1316.21013Flange, Straight, Discharge, 20,000 psi38.07085 1 Seal, Union2315.27117Seal, Discharge Passage, 2 1/2-in. OD3316.23013Stud, Discharge Flange4315.11183Washer, Flat, Worm Housing, HD, 1-in.5316.11621Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread LengthEll Flange1316.21676Flange, Discharge Ell, 20,000 psi Weco Thread Right-Hand38.07085 2 Seal, Union2315.27117Seal, Discharge Passage, 2 1/2-in. OD3316.23013Stud, Discharge Flange4315.11183Washer, Flat, Worm Housing, HD, 1-in.5316.11621Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length

3.375 Left Hand FlangeNo.Part No.DescriptionAvailableAmount requiredBlank Flange1316.21673Flange, Discharge, Left Outlet, 3 3/8-in.Short top-tie-bolt (316.22481) used with blank flange.2315.27117Seal, Discharge Passage, 2 1/2-in. OD3316.23012Stud, Fluid-End to Thin Plate Discharge Flange4315.11183Washer, Flat, Worm Housing, HD, 1-in.5316.11621Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread LengthStraight Flange1316.21013Flange, Straight, Discharge, 20,000 psi38.07085 1 Seal, Union2315.27117Seal, Discharge Passage, 2 1/2-in. OD3316.23013Stud, Discharge Flange4315.11183Washer, Flat, Worm Housing, HD, 1-in.5316.11621Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread LengthEll Flange1316.21677Flange, Discharge Ell, 20,000 psi Weco Thread, Left-Hand38.07085 2 Seal, Union2315.27117Seal, Discharge Passage, 2 1/2-in. OD3316.23013Stud, Discharge Flange4315.11183Washer, Flat, Worm Housing, HD, 1-in.5316.11621Nut, 1-in. 14NF, Internal Wrenching, 1.03-in. Thread Length

3.375 Fluid-End SectionNo.Part No.DescriptionAvailableAmount requiredSAPLong Top Tie-Bolt, Used with Blank Flange1316.27927Tag, Part Number, Fluid-End2316.16428Guard, Lube Line370.15871Clamp, Hose, 1-in., 1 1/2-in., Murray, Aero Seal4316.25501Nut, Top-Tie-Bolt, RC30-24, W/Tapered Threads5316.27488Bolt, Top-Tie, 3 Discharge Flange, 6-in.6316.2102Retainer-Cover, 3 3/8-in.7316.2107Cover, Cylinder Head, 3 3/8-in.8316.21052Gasket, No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in.9316.21051Ring-Spacer, No. 3 Discharge Valve and Cylinder Head Cover,3 3/8-in.10316.21951Fluid-End Section, Machined W/Tapered ValveTapered Seat Bores, do not use tapered adapter.11315.27117Seal, Discharge Passage, 2 1/2-in. OD12316.2145Spacer, Inner Discharge Passage Seal1370.13839Cap Plug, Plastic, 3/4-in. Plug, Clover1470.3276Nut, Elastic Stop, 3/4-in. 16NF15316.23011Bolt, Bottom Tie, Discharge Flange, 5 3/4-in.168.34001O-Ring, 6-in. x 6 1/2-in. x 1/4-in.1000009581770.43999Screw, Hex Cap, 5/8-in. 11NC x 1 1/4-in., PL Spec 70.43919,Standard Service18300.434Stud, 7/8-in. 9NC x 4 3/4-in.2 Four-point mounting0 Three-point mounting19316.22493Washer, Hardened, 2.31-in. OD x 1.43-in. ID, F/Top-Tie-Bolt20316.21981Sleeve, Fluid-End, HT-400, 3 3/8-in.218.34038O-Ring, 90D, 4 1/8-in. x 3 7/8-in. x 1/8-in.100007621Short Top Tie-Bolt, Used with Blank Flange5316.22481Bolt, Top-Tie, 30-in. Long, 4340 Rolled ThreadProtective Cylinder-Head Covers, Options to Loc 6 and 76316.22606Retainer, Protective, Cylinder Head Cover, 4-in.7316.22605Cover, Protective, Cylinder Head, 4-in.Parts Used in CO2 Service8316.21631Gasket - No. 3 Discharge Valve & Cylinder Head Cover, 3 3/8-in. -CO2 Service168.33992O-Ring, 5 3/8-in. x 4 7/8-in. x 1/4-in.1000154191770.84177Screw, Hex Cap, 5/8-in. 11NC x 1 3/4-in., ASTM320-L7

3.375 Seal Plate SubassemblyNo.Part No.DescriptionAvailableAmount required1316.2144Seal, 3 3/8-in.270.43205Screw, RH Cap, 5/16-in. 18NC x 3/4-in., Hex Socket3316.21441Plate, 3 3/8-in.4316.11702Rib, Power-End/Fluid-End SealAll parts are for use with a non-spacer assembly only.

3.375 Plunger LubricatorNo.Part No.DescriptionAvailableAmount requiredSAPOil Line, Used with Pneumatically Driven Lubricator12.32Valve, Globe, Crane, 1/4-in., 200 lb, Brass100000597230.05002Nipple, XH, 1/4-in. x AT, SMLS, A10610001518932.52622Valve, Circle Seal, 2259B, 1/4-in., 250WP424.2001Reducer, Black Mall, 1/4-in. x 1/8-in., Standard530.01002Nipple, Standard, BW, 1/8-in. x AT-A120 Material623.1Tee, Black Mall, 1/8-in., 150 lb71.131Valve, Check, Mansfield and Green, Type 1SS-A1000005928315.22217Line, Oil, Plunger Lubricator9160.65Valve, Safety, WagnerRecirculating Plunger Lube, Used with Mechanically Driven Lubricator31316.21951Fluid-End Section351.131Valve, Check, 1/8-in.372.32Valve, Globe, 1/4-in., Crane3830.05002Nipple, X H, 1/4-in. x AT39316.219Manifold, Plunger Lube40160.65Valve, Safety, 1/4-in., Brass41317.54006Hose Assembly4470.26665Adapter, Hose, 2024-4-6S