Rare Parts RP20631 Idler Arm Assembly 11-19 6.6L GM Duramax BAN-25936 This differential cover is constructed

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

The Dashpaq+ brought to you by the performance experts at Superchips is capable of delivering a tire burning 175 horsepower and 470 foot pounds of torque over stock (depending on vehicle) coupled with power levels that will ramp up your fuel economy to save some coin at the pump

A worn idler arm causes poor handling and makes it difficult or impossible to achieve an alignment

Rare Parts RP20631 Idler Arm Assembly 11-19 6.6L GM Duramax BAN-25936 This differential cover is constructedDoes 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.