46-71320B | aFe Power Pro Series Rear Differential Cover Black w/ Machined Fins

• Constructed out of durable, die-cast aluminum
• Black Powder Coat with Machined Fins
• Neodymium magnetic drain plug is used for maximum gear protection
• A 1/8" NPT calibration plug is added and set to the factory fluid level for easier/quicker filling
• High Clearance Design for Compatibility with Factory Track Bar
• Fits Ford 9.75 Rear Axles

aFe POWER's rear differential cover brings performance engineering to the protection of your truck's rear-end. This differential cover is constructed out of durable die-cast aluminum with reinforced ribs for maximum strength. The Pro Series differential covers include an oil level sight glass and deep reach magnetic dip stick for maximum protection. This cover fits the Ford 9.75 rear axle and is compatible on vehicles equipped with a factory rear track bar.

Built-in External Fins:
Built-in external fins transfer heat from the fluid to the outside air for maximum cooling.

Magnetic Drain/Fill Plug:
This system incorporates a large magnetic drain and deep reach fill plug to capture loose particles for maximum rear-end protection.

Oil Level Sight Glass:
Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling.

When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.