aFe POWER Street Series Rear Differential Cover, Raw with Machined Fins, Part Number 46-71280A, for Ram 1500 TRX and RHO

aFe POWER differential covers bring performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs and machined fins for maximum strength and styling. All necessary hardware is included for easy installation. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This system incorporates a magnetic drain plug to capture loose particles for maximum rear-end protection. Also included is a 1/8" NPT calibration plug that is set to the factory fluid level which eliminates accidental overfilling. Street Series Rear Differential Cover Raw w/ Machined Fins RAM 1500 TRX 21-24/1500 RHO 25-26

• All Necessary Hardware for a Hassle-Free Installation
• Neodymium Magnetic Drain Plug for Maximum Protection
• Constructed from High-Strength A356 Cast Aluminum
• Raw Finish with Machined Fins

The aFe POWER Street Series Rear Differential Cover is engineered to improve differential protection and fluid temperature control on select Ram 1500 applications. Constructed from high-strength A356 cast aluminum, this cover adds durable protection to the rear axle while its reinforced ribs help increase structural strength. The raw finish with machined fins provides a clean, performance-focused appearance.

Integrated internal and external cooling fins help transfer heat from the differential fluid into the surrounding air, supporting consistent performance during demanding street and off-road use. A neodymium magnetic drain plug captures loose metallic particles to help protect internal differential components. The included 1/8-inch NPT calibration plug is set to the factory fluid level, helping prevent accidental overfilling during service.

Installation is straightforward with all necessary hardware included. The aFe POWER 46-71280A Street Series Rear Differential Cover is designed for select 2021–2024 Ram 1500 TRX and 2025–2026 Ram 1500 RHO applications. Verify vehicle configuration and axle compatibility before installation.

Key Product Specifications and Technical Data

• Brand: aFe POWER
• Part Number: 46-71280A
• Product Type: Rear differential cover
• Series: Street Series
• Material: High-strength A356 cast aluminum
• Finish: Raw aluminum with machined fins
• Drain Plug: Neodymium magnetic drain plug
• Calibration Plug: 1/8-inch NPT plug set to factory fluid level

What's Included

• Street Series rear differential cover
• Neodymium magnetic drain plug
• 1/8-inch NPT calibration plug
• Installation hardware

Fitment

Fits select 2021–2024 Ram 1500 TRX and 2025–2026 Ram 1500 RHO models. Confirm exact vehicle and axle fitment before ordering.

Features:

• Cooling Fins: Internal and external fins help transfer heat from differential fluid to the outside air.
• Durable Construction: High-strength A356 cast aluminum provides reliable protection and structural strength.
• Magnetic Drain Plug: Neodymium magnet captures loose metallic particles for added rear-end protection.
• Easy Installation: Includes necessary hardware and a calibrated 1/8-inch NPT fluid-level plug to simplify service.

Fitments:
2021 Ram 1500 TRX
2021 Ram 1500 TRX Launch Edition
2022 Ram 1500 TRX
2023 Ram 1500 TRX
2024 Ram 1500 TRX
2025 Ram 1500 RHO
2026 Ram 1500 RHO

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1