ATRO TR00-41600 Rear Lower Torque Rod | 24-11/16" | Replaces Kenworth C65-6000-002 Front Crankshaft Seal Western Star 4900 / 5900

Western Star 4900 / 5900 (2002-2007)

1/2") with replacement nylon air-brake tubing and an air-line cutter

F-250 Super Duty (1999–2003)

Reduced fuel economy or hard starting in cold weather

ATRO TR00-41600 Rear Lower Torque Rod | 24-11/16" | Replaces Kenworth C65-6000-002 Front Crankshaft Seal Western Star 4900 / 5900Premium aftermarket rear lower torque rod from ATRO Engineered Systems for the Kenworth AirGlide 380 and Peterbilt Flex Air rear air suspension. Supplied with ATRO's polyurethane bushings pressed in, which resist the oil, ozone and heat that split conventional rubber bushings. Signs You Need a New Torque Rod Clunk or bang from the rear suspension on takeoff, shifting or braking Axle walk and dog tracking, with the tandem repeatedly falling out of