PPE 138053000 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER RAW (11.5 INCH /12 INCH -14) FOR 20-22 GM 6.6L DURAMAX L5P

Specially 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 dissipate heat. This keeps your differential oil running cooler, the oil will keep its viscosity which helps extend differential service life. 

To help keep fluid cleaner, PPE includes our exclusive fill plug featuring a high-power Neodymium magnet that will pull harmful ferrous metal particles right out of your oil before they have a chance to do damage. 

GM OEM Part Number: 84757353

Features:

• High-grade A356.0-T6 heat treated cast aluminum alloy
• Increases oil capacity by 1.43 quarts
• Compatible with both the 11.5” or 12” rear axle
• Designed with specially engineered internal ribs to minimize friction and maximize lubrication
• Durable, heat-treated cast A356.0-T6 aluminum for optimum heat dissipation
• Significant reduction in differential fluid temperatures
• Adds additional strength to the gear housing
• High-power Neodymium magnet equipped, billet 304 stainless steel fill plug
• 1/8-inch stainless steel NPT port for optional temperature probe
• Limited lifetime warranty

VEHICLE FITMENT: 

The PPE 138053000 Heavy-Duty Cast Aluminum Rear Differential Cover Raw is a top-of-the-line upgrade designed to enhance the performance and lifespan of your FOR 20-22 GM 6.6L Duramax L5P. Engineered with precision to reduce friction and optimize lubrication, this cover is crafted from high-quality A356.0-T6 aluminum FOR unparalleled strength and exceptional heat dissipation capabilities.

Featuring increased fluid capacity, this new cover boosts thermal stamina, ensuring that your GM rear differential runs cool and clean even under the most demanding conditions. Equipped with innovative internal heat sinks and external cooling fins, this cover enhances surface area to effectively dissipate heat, maintaining ideal differential oil temperature FOR peak performance.

What sets this differential cover apart is its exclusive fill plug, which incorporates a powerful Neodymium magnet that efficiently attracts ferrous metal particles from the oil, preventing potential damage and keeping the fluid cleaner FOR longer periods. The inclusion of the GM OEM Part Number: 84757353 guarantees a seamless fit FOR your vehicle, providing peace of mind and reliability.

Invest in the PPE 138053000 Heavy-Duty Cast Aluminum Rear Differential Cover Raw to safeguard your GM 6.6L Duramax, with its 11.5 Inch/12 Inch -14 dimensions, and experience enhanced cooling, lubrication, and overall performance FOR your rear differential system. Trust in the raw power of this heavy-duty cover to elevate your vehicle's capabilities and durability.