aFe Power Rear Differential Cover (46-70152) boosts cooling and fluid capacity for 2011–2013 Ford F-150 9.75in 12-bolt rear axles with EcoBoost V6 engines. Designed for durability and thermal efficiency, this die-cast A380 aluminum cover features reinforced ribs and a black textured powder-coated finish with machined cooling fins. It increases oil capacity to 3.5 quarts—1 quart more than stock—helping to maintain optimal gear lubrication under heavy load or towing. Integrated magnetic drain and fill plugs capture metal debris, while the large oil level sight glass with factory-set calibration plug ensures easy inspection and prevents overfilling.
Key Features :
Fits 2011–2013 Ford F-150 with 9.75in 12-bolt rear differential
Die-cast A380 aluminum construction for strength and durability
Textured black finish with machined cooling fins for heat dissipation
Enlarged 3.5-quart oil capacity supports extended gear protection
Dual magnetic plugs help capture debris and extend gear life
Sight glass and calibration plug ensure accurate fluid level checks
Includes gasket and mounting hardware for a complete install
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