Heavy Duty Cast Aluminum Rear Differential Cover GM/Ram 2500/3500 HD Brushed PPE Diesel PETS Corrosion-Resistant Design: Rough Country's 1

Corrosion-Resistant Design: Rough Country's 1

a control module and a harness with factory plug-in connections makes for a clean and easy install

this performance cylinder head is CNC-machined to withstand high-performance demands

C3/C4 Spring Plate

terminal nuts

Heavy Duty Cast Aluminum Rear Differential Cover GM/Ram 2500/3500 HD Brushed PPE Diesel PETS Corrosion-Resistant Design: Rough Country's 1Made in the USA from high quality cast aluminum for strength and optimum heat dissipation. PPEs differential covers offer industry leading fluid cooling. Equipped with internal heat sinks and external cooling fins, increasing the pans surface area helping dissipate heat. This makes for a much cooler and denser oil. Cool, dense fluid lubricates better, which will extend differential service life. To keep the fluid clean, PPE installed its exclusive