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2015–2025 FORD F150/SUV 8.8"-12-BOLT HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER
$423.00
In Stock
Temporarily Out of Stock
PART NUMBER:
338051620
GTIN:
OEM P/N REFERENCE:
LIFETIME LIMITED WARRANTY
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- Description
- Compatible Vehicles
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Cast Aluminum Rear Differential Cover - Heavy Duty
Excessive heat can degrade the protective qualities of differential fluid, leading to accelerated wear of gears and bearings. In limited-slip differentials, constant high temperatures can break down clutch packs and friction modifiers, resulting in reduced efficiency and compromised traction control.
Cast from high-grade A356.0-T6 aluminum alloy, the PPE differential cover adds 0.56 quart of fluid capacity and features half-inch external cooling fins for long-lasting heat management and performance.
Built-in windage scrapers inside the PPE cover ensure precise fluid distribution around the gears. By reducing excessive fluid churning, these scrapers lower heat buildup and minimize parasitic loss, promoting more efficient power transfer. Together with the vertical external fins, they form a strong cross-bracing structure that improves load distribution and enhances impact resistance.
The fill plug is precisely positioned at the factory level. Both the fill and drain plugs feature a powerful, high-temperature-rated neodymium magnet that captures ferrous particles for added protection.
OEM P/N for reference: Ford FL3Z-4033-A
Files
Install Guide
Drawings
California Prop 65 Warning. Learn more here.
Customer Reviews
Based on 6 reviews
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j
replaced my rear diff fluid and instead of re-installing stock cover went with the PPE 8.8 cast aluminum cover with fill and drain ports. Very impressive quality and nice stainless bolts come with unit. highly recommend for the price good value.
A
Looks great, and I love having a drain plug and a fill plug.
C
Wanted to have a way to drain and add Amsoil on my 2023 F150 5.0 FX4 SuperCrew and so happy I bought this PPE diff cover because not only looks fantastic but with just 22k miles with no towing and very dirty at draining. HIGHLY RECOMMEND!
Q
Good product the material was heavy duty aluminum cast not that cheap paper thin stuff the other guys make..the mating surface match perfect with the housing.. Great upgrade for your truck. Customer service was outstanding when I called with some questions and the delivery was super fast. The packagen was great no damage to part or lost hardware. Good experience with this company hand's down..
E
I recently upgraded my differential cover to the PPE upgraded cover, and I couldn't be happier with the results. The installation was a breeze, and the cover has significantly improved the maintenance of my vehicle. Not only does it provide better protection for my differential, but it also makes fluid changes and inspections much easier. I highly recommend the PPE upgraded differential cover to anyone looking for a simple yet effective upgrade for their vehicle.
