Rare Parts RP20631 Idler Arm Assembly 11-19 6.6L GM Duramax BAN-25936 The electronic module senses your

The electronic module senses your load and alerts the transmission to raise the hydraulic pressure accordingly

This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength

FEATURES & BENEFITS: 100% polyurethane construction will not deteriorate over time to heat or chemical exposure

Utilizing the latest in CFD (computational fluid-dynamics)

Rare Parts RP20631 Idler Arm Assembly 11-19 6.6L GM Duramax BAN-25936 The electronic module senses yourDoes your Duramax have a little wander in the steering and or possibly abnormal tire wear? A very common wear item of an IFS (Independent Front Suspension) is that of the idler arm, which is typically accompanied by wear of the pitman arm. These two joints are responsible for supporting the center link of your steering and the pitman arm is specifically also responsible for the side to side movement of the steering as its attached to the gear box.