PPE 138053000 2020-2022 GM 6.6L DURAMAX 11.5 INCH /12 INCH -14 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER RAW

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

• 2020-2022 GM 6.6L Duramax 11.5 Inch /12 Inch -14
• Heavy-Duty Cast Aluminum Rear Differential Cover
• Raw

Enhance the performance and lifespan of your GM 6.6L Duramax with the PPE 138053000 Heavy-Duty Cast Aluminum Rear Differential Cover. This expertly designed cover minimizes friction and promotes maximum lubrication, ensuring your rear differential operates smoothly and efficiently.

Crafted from high-quality cast A356.0-T6 aluminum, this rear differential cover is built to withstand the toughest conditions while promoting optimal heat dissipation. The significant fluid capacity offered by this cover enhances thermal stamina, allowing for longer service intervals.

• Fits 2020-2022 GM 6.6L Duramax 11.5 Inch / 12 Inch -14 models
• Constructed from durable cast A356.0-T6 aluminum for strength
• Equipped with internal heat sinks and external cooling fins for superior heat dissipation
• Increased fluid capacity improves thermal management
• Includes a Neodymium magnet fill plug for cleaner fluid

Upgrade your vehicle's reliability with the PPE 138053000 Heavy-Duty Rear Differential Cover, designed to keep your differential oil cooler, maintaining its viscosity and extending overall service life. Equip your GM with this essential part and experience the difference in performance and durability.