97-14 Ford F-150 / 11-14 Mustang GT 5.0L aFe 46-71410B 90-14 Ford F-150 Rear Differential Cover - Black Finish Machined Fins

aFe POWER 46-71410B Pro Series Rear Differential Cover - Black with Machined Fins

Part Number: 46-71410B

The aFe POWER 46-71410B Pro Series Rear Differential Cover is engineered for Ford vehicles equipped with an 8.8 rear axle, providing improved differential protection, enhanced cooling performance, and increased fluid capacity. Constructed from durable A356 cast aluminum, this high-performance differential cover features integrated internal and external cooling fins that help dissipate heat during demanding driving conditions. The black powder-coated finish with machined fins delivers long-lasting protection while adding a clean, performance-inspired appearance. With approximately 0.5 quart of additional oil capacity, magnetic drain and fill plugs, and an oil-level sight glass, this differential cover helps maintain proper lubrication and protects critical drivetrain components. Designed for strength, reliability, and easy installation, the aFe POWER Pro Series Differential Cover is an excellent upgrade for drivers seeking enhanced rear-end performance and durability.

Key Features

• High-strength A356 cast aluminum construction provides superior durability and impact resistance.
• Integrated internal and external cooling fins help transfer heat away from differential fluid for improved temperature control.
• Black powder-coated finish with machined fins enhances corrosion resistance and provides a premium performance appearance.
• Increases differential fluid capacity by approximately 0.5 quart compared to the factory cover.
• Includes neodymium magnetic drain and deep-reach fill plugs to capture harmful metal particles.
• Large oil-level sight glass allows quick fluid level checks and inspection of differential fluid condition.
• Includes stainless-steel mounting hardware, gasket, and RTV silicone for a complete installation solution.
• Designed specifically for Ford 8.8 rear axle applications.

Benefits

• Helps protect expensive differential components by improving fluid monitoring and contamination control.
• Supports improved drivetrain reliability during towing, performance driving, and heavy-duty use.
• Additional fluid capacity helps maintain consistent lubrication performance over extended operating periods.
• Improved heat dissipation helps reduce the effects of excessive differential fluid temperatures.
• Provides a durable upgrade over the factory differential cover while adding a customized appearance.
• Backed by aFe POWER quality engineering and warranty coverage for added purchase confidence.

Product Specifications

• Product Type: Rear Differential Cover
• Part Number: 46-71410B
• Brand: aFe POWER
• Axle Type: Ford 8.8
• Position: Rear
• Material: A356 Cast Aluminum
• Color: Black Powder Coat with Machined Fins
• Cover Bolt Hole Quantity: 10
• Drain Plug Included: Yes
• Filler Plug Included: Yes
• Magnetic Plugs Included: Yes
• Oil Level Sight Glass Included: Yes
• Gasket or Seal Included: Yes
• Mounting Hardware Included: Yes
• Oil Included: No
• Approximate Fluid Capacity Increase: 0.5 Quart Over Stock

Install Difficulty level

This aFe POWER rear differential cover is designed for a straightforward installation and can typically be completed with basic hand tools. Installation difficulty is considered easy, with installation times commonly listed as approximately 1 hour depending on vehicle condition and service experience.

Vehicle Fitment

• 1983-1996 Ford Bronco - V8 5.0L and V8 5.8L engines
• 1991-2001 Ford Explorer - V6 4.0L engine
• 1983-2014 Ford F-150 - L6 4.9L, V6 4.2L, V6 3.5L EcoBoost, V8 4.6L, V8 5.0L, and V8 5.4L engines
• 1996-2010 Ford Mustang - V8 4.6L engine
• 1986-1995 Ford Mustang GT - V8 5.0L engine
• 2011-2014 Ford Mustang GT - V8 5.0L engine
• 2013-2014 Ford Mustang Shelby GT500 - V8 5.8L Supercharged engine
• 1991-2008 Ford Ranger - V6 3.0L engine
• 1991-2011 Ford Ranger - V6 4.0L engine
• Fits Ford 8.8 rear axle applications only.

For questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.