Features & Benefits• Durable pinion thru-shaft design improves internal efficiencies• Spiral bevel gearing optimizes inter-axle driveline angles• High efficiency pinion and differential bearings reduce power losses• Advanced laser welding eliminates internal fasteners• Driver controlled forward axle differential lock• Advanced manufacturing processes achieve up to 150 lbs. weight savings• Design efficiencies contribute up to 1% fuel economy improvement

Description Measurements / Numbers GCW 80,000 lbs.

GAWR 40,000 lbs. Tandem

Ratio Range 2.47 to 3.70

Straight Torque Rating 1,650 lb.-ft.

Multi-Torque Rating 1,750 lb.-ft.

Warranty 5 Years / 750,000 Miles

Stock up on PACCAR Genuine 40K Tandem Axles available now through PACCAR PARTS.

The PACCAR 40K tandem axle is the industry’s premier line haul axle. Innovative technologies and advanced manufacturing processes deliver a fuel efficient, light weight design resulting in a lower cost of ownership. With a first-of-its-kind pinion thru-shaft design, it keeps loads moving forward efficiently and reliably.

PACCAR 40K TANDEM AXLE

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