11-16 Duramax PPE Front Diff Cover Truck Accessory 5” diameter with a 7/8”

5” diameter with a 7/8” drill to accommodate the PPE Extreme-Duty Forged Pitman Arm and Extreme-Duty Forged Idler Arm

glow plugs and injectors are test fit

188-220 steel cam

Four different power levels to choose from

11-16 Duramax PPE Front Diff Cover Truck Accessory 5” diameter with a 7/8”Add strength, style, cooling and an additional . 75 of aquart of fluid to your 2011+ GM 9. 25 IFS front differential with PPEs FrontAluminum Differential Cover. Made from high grade aluminum alloy right here inthe USA,this cover increases the fluid capacity by a full . 75 of a quart while at thesame time features large 1 4 inch external cooling fins. The cooling continuesinside as 5 8 inch internal fins perform as heat sinks to draw away unwantedhigh