How much extra fluid does this cover hold?

This aFe differential cover holds approximately one additional quart of fluid compared to the factory cover. The factory cover holds 4 quarts, while this one holds 5 quarts at the factory fluid level line. The increased capacity helps keep your differential running cooler, especially under heavy use.

What maintenance is required for the differential cover?

Like any differential cover, it's important to periodically inspect the fluid level and condition. aFe includes magnetic drain and fill plugs to capture metallic debris, which should be cleaned off during fluid changes. Refer to your vehicle's service manual for recommended fluid change intervals.

aFe Power Rear Differential Cover (Machined) 12 Bolt 9.75in 11-13 Ford F-150 EcoBoost V6 3.5L (TT)

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aFe

Specifications

Brand: aFe
Part #: 46-70152
UPC: 802959461358

aFe

aFe Power Rear Differential Cover (Machined) 12 Bolt 9.75in 11-13 Ford F-150 EcoBoost V6 3.5L (TT)

Name: aFe Power Rear Differential Cover (Machined) 12 Bolt 9.75in 11-13 Ford F-150 EcoBoost V6 3.5L (TT)
Brand: aFe
Price: 394.21 USD
Availability: InStock

$394.21

On Backorder — Expected to ship by May 17, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Beef up your F-150's rear end with this well-built differential cover from aFe. Increased fluid capacity and cooling fins keep temperatures down.

Key Features

Die-cast A380 aluminum — strong and lightweight
Increased fluid capacity — runs cooler under load
External cooling fins — further reduces fluid temperatures
Magnetic drain plug — captures metallic debris
Magnetic fill plug — captures metallic debris
Oil level sight glass — easy fluid level checks

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

aFe POWER differential cover brings performance engineering to the protection of your trucks rear-end. This differential cover has a 5 quart lube capacity (factory cover holds 4 quarts) at the factory fluid level line, a magnetic drain plug and a magnetic fill plug to remove unwanted debris. Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. aFe has also designed a large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling. This differential cover is constructed out of durable die-cast A380 aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and style. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.