PPE Diesel 138053010 2020-2022 GM 6.6L Duramax 11.5 Inch /12 Inch -14 Heavy-Duty Cast Aluminum Rear Differential Cover Brushed CORE-500 Competitive filters clog up and

Competitive filters clog up and become restrictive long before the Big-Ass Filter

Upgrade performance looks

-6 to 9/16 inch-18 Straight Male Black Fleece Performance w/ O-Ring

the Bulkhead fitting functions as both a suction tube and return and features a 5/8 inch Suction Tube and suction fuel line along with a 1/2 inch Fuel Return Port

PPE Diesel 138053010 2020-2022 GM 6.6L Duramax 11.5 Inch /12 Inch -14 Heavy-Duty Cast Aluminum Rear Differential Cover Brushed CORE-500 Competitive filters clog up andSpecially engineered to minimize friction and maximize lubrication. Keep your GM rear differential running cool and clean with an upgraded cover from PPE. Made from high quality cast A356. 0 T6 aluminum for strength and optimum heat dissipation. Increased fluid capacity provides increased thermal stamina. This new cover is equipped with specially designed internal heat sinks and external cooling fins which increase the pan's surface area helping