1994-2023 F-150 9.75"-12 HD Cast Aluminum Rear Differential Cover (338051200)

Fits

Keep your rear diff looking clean & running cool; PPE's HD A356.0-T6 cast aluminum rear differential cover; features thermal heat sinks & external cooling fins, this keeps your differential oil running within its ideal viscosity range, helping extend differential service life. 

Part Number: 338051200

• High-grade A356.0-T6 heat-treated cast aluminum alloy
• Increased Oil Capacity
• Significant reduction in differential fluid temps
• Adds additional strength to the gear housing
• Designed with internal ribs that add strength and rigidity
• Neodymium magnet-equipped, hardened billet stainless steel fill plug

• Recommendation Disclaimer: Replace with a new copper washer after each service. Part # 114052002 14mm Copper Washer