2021-2024 Ram 1500 TRX aFe Pro Series Black Rear Differential Cover w/ Machined Fins & Gear Oil | Part# 46-71281B

Ram 1500 TRX aFe Pro Series Black Rear Differential Cover Features:

• Durable cast aluminum construction
• Black powder-coated finish with machined fins
• Includes 4 quarts PRO Guard D2 75W-90 oil
• Increased oil capacity for better performance
• Internal and external fins improve cooling
• Dual neodymium magnetic drain and fill plugs
• Oil level sight glass for easy inspection
• Calibration plug prevents overfilling
• Compatible with open and limited-slip differentials
• Reuses factory gasket for secure fitment
• Includes all necessary mounting hardware
• Fits Dana M250 rear axles

High-Quality Differential Cover & Gear Oil Package

When you're pushing your 2021-2024 Ram 1500 TRX to its limits–whether on the trails, the dunes, or the pavement–your rear differential is working just as hard as your supercharged V8. Keeping it properly lubricated and cool is essential for long-term durability, and that's where the aFe Pro Series Black Rear Differential Cover comes in. Designed for the Dana M250 axle, this cover not only enhances cooling and protection but also makes servicing your differential easier. To make the upgrade even better, this package includes four quarts of PRO Guard D2 Synthetic 75W-90 gear oil, giving you everything you need for a complete differential fluid change. One of the biggest advantages of this cover is its increased oil capacity over stock. More fluid means better heat management, which is critical under heavy loads and high-performance driving conditions. To further improve cooling, internal and external fins are built into the design, helping dissipate heat more efficiently by drawing it away from the gear oil and into the surrounding air. This feature is especially beneficial for towing, off-roading, and high-speed desert runs, where heat buildup can lead to premature wear and reduced performance.

Durable Cast Aluminum Construction with Hassle-Free Maintenance Features

Durability is another standout feature of the Pro Series Diff Cover. The heavy-duty cast aluminum construction is far stronger than the thin factory steel cover, providing more protection against impacts and rough terrain. Reinforced ribs increase structural strength, while the black powder-coated finish with machined fins not only looks great but also helps resist corrosion. This cover is built to handle whatever you throw at your TRX, all while maintaining a clean and aggressive appearance. Better yet, ,aintenance is made simple and hassle-free thanks to a built-in oil level sight glass, allowing you to check fluid levels without removing bolts. A calibration plug ensures the correct fill level every time, eliminating any guesswork during fluid changes. Additionally, the dual neodymium magnetic drain and fill plugs help capture metal particles, keeping contaminants out of the differential and extending gear life. Best of all, installation is straightforward, with all necessary mounting hardware included. The cover is designed to reuse the factory gasket, ensuring a precise, leak-free seal.

Vehicle Fitment: 2021, 2022, 2023, 2024 Ram 1500 TRX