PPE 138053020 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER BLACK (11.5 INCH /12 INCH -14) FOR 20-22 GM 6.6L DURAMAX L5P

Ensure peak performance and durability FOR your FOR 20-22 GM 6.6L Duramax 11.5 inch /12 inch -14 rear differential with the PPE 138053020 Heavy-Duty Cast Aluminum Rear Differential Cover in sleek black. Designed with precision engineering, this cover is crafted from high-quality cast A356.0-T6 aluminum, guaranteeing exceptional strength and superior heat dissipation capabilities.

The increased fluid capacity of this rear differential cover enables enhanced thermal stamina, ensuring optimal performance in various driving conditions. Engineered with internal heat sinks and external cooling fins, the cover effectively maximizes surface area to dissipate heat efficiently. By promoting cooler running temperatures FOR your differential oil, this cover helps maintain oil viscosity, ultimately extending the service life of your differential.

PPE goes above and beyond in providing comprehensive protection FOR your rear differential, incorporating an exclusive high-power Neodymium magnet in the fill plug. This innovative feature serves to attract and remove harmful ferrous metal particles from the oil, safeguarding your differential components and preventing potential damage.

Compatible with GM OEM Part Number: 84757353, the PPE 138053020 Heavy-Duty Cast Aluminum Rear Differential Cover is the ultimate upgrade FOR discerning truck owners seeking premium performance and long-lasting durability. Step up your vehicle's functionality and protection with this reliable and stylish differential cover in timeless black finish.