Kenworth Parts

Parts for Kenworth trucks, including the T680, T660, T800, T880, W900 and the medium duty T300 and T370. Kenworth and Peterbilt are both PACCAR companies and share many components, so also see Peterbilt parts.

Eaton Fuller transmissions for Kenworth trucks

The Eaton Fuller manual is the classic Kenworth transmission: the 10 speed in fleet trucks, the 13 speed in owner operator T680s and the 18 speed in W900 and T800 heavy haul trucks. Pick yours by speed: 9 speed, 10 speed, 13 speed, 15 speed and 18 speed, or see all Eaton Fuller transmissions. The model number is on the tag on the side of the transmission case; have it ready and we will match the exact unit.

Kenworth shift knobs and shift patterns

Replace a worn shifter with an Eaton Fuller shift knob, and find the gear pattern for your 9, 10, 13, 15 or 18 speed in our Eaton Fuller shift pattern diagrams.

Drivetrain parts for Kenworth trucks

The axles, clutch and driveline under a Kenworth are built by the same component makers we stock every day. Browse differentials, differential parts, transmission parts, clutches, driveshafts and power take offs.

Kenworth chassis, brake and cab parts

Replacement parts by system: cab and chassis parts, suspension and axle parts, brake parts, air system parts, electrical parts and heating and A/C parts.

Not sure what fits your truck? Call (877) 776-4600 with the part number off the old part, or the VIN and the tag off the unit, and our parts team will match it for you.