aFe Power Cover Diff Rear Machined COV Diff R Ford Diesel Trucks 86-11 V8-6.4/6.7L (td) Machined

Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration.
Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.
Magnetic Plugs: This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection.
Calibration Plug: A calibration plug is set to the factory oil level to prevent overfilling.
Oil Level Sight Glass: Included oil level sight glass allows quick and easy oil inspection.
Fitment Note: This item fits trucks equipped with Super 8.8 rear axles.
Emissions Disclaimer: This product does not require a CARB EO#.
When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.
Pro Series Rear Differential Cover Black w/ Machined Fins Ford F-150 15-23 (Super 8.8-12)

• Replace your stock stamped steel cover with aFe POWER’s cast aluminum cover
• Calibration Plug Set to the Factory Oil Level to Prevent Overfilling
• Neodymium Magnetic Drain Plug for Gear Protection
• Constructed out of Durable Cast Aluminum
• Fits Super 8.8 Rear Axles

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. A calibration plug is set to the factory oil level to prevent overfilling. A pre-installed oil level sight glass allows quick and easy oil inspection.
Pro Series Rear Differential Cover Black w/ Machined Fins Ford Bronco 21-23 L4-2.3L (t)/V6-2.7L (t) (Dana M220)

• Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Prevents Overfilling
• Dual Neodymium Magnetic Plugs are Used for Maximum Gear Protection
• Constructed out of Durable Cast Aluminum
• Black Powder Coat with Machined Fins
• Fits Dana M220 Rear Axles