2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015-2022 Ford F150/SUV 8.8
2015-2022 Ford F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015–2025 FORD F150/SUV 8.8
2015-2022 Ford F150/SUV 8.8
2015-2022 Ford F150/SUV 8.8
-Liquid error (snippets/product-snippet line 250): Computation results in '-Infinity'%

2015–2025 FORD F150/SUV 8.8"-12-BOLT HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER

$249.99 In Stock Temporarily out-of-stock
Finish
43496728723699 45478429327603 45478429360371
PART NUMBER: 338051600 GTIN: 840171223484

OEM P/N REFERENCE: FORD FL3Z4033A

Features

  • Premium A356.0-T6 heat-treated cast aluminum alloy – a high-strength, thermally conductive material
  • Precision-cast using permanent steel molds for a smooth, consistent finish and high dimensional accuracy
  • Increases oil capacity by 0.56 quart for higher thermal capacity
  • Half-inch external fins improve heat dissipation, lower differential fluid temperature, and increase impact resistance
  • Precision-placed internal windage scrapers prevent excessive churning, reducing heat generation, fluid aeration, and power loss
  • External fins and internal scrapers work together to form an ultra-strong Cross-Bracing structure
  • Cast-in gussets for additional differential housing flange support and increased rigidity
  • 304 Stainless steel service plugs with built-in high temperature rated neodymium magnets and Viton O-rings

FREE SHIPPING FOR ORDERS OVER $199

LIFETIME LIMITED WARRANTY

30-DAY RETURNS

  • Description
  • Compatible Vehicles
  • RESOURCES

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.

  • 5 stars: 9 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
C
Chris K. (United States)
Highly Recommend This Product

I needed to change my rear differential fluid. So, I decided to upgrade the cover at the same time. After watching videos on F-150s, I came across PPE. After some research, I decided on this one in black. I’m 100% satisfied by the craftsmanship, the product having a magnetic tipped drain and fill plug and their customer service! I highly recommend PPE!

A
Anonymous (United States)
Ford Super 8.8/Lube Locker Gasket

Ford Super 8.8/12 bolt, decided on this cover for the drain and fill hole at OEM level, more importantly the curved area directly behind the ring gear to sling gear oil forward to the pinion bearing. I used a Lube Locker gasket and swapped the chrome bolts for black.

A
Andrew P. (United States)
Excellent

Looks great, and I love having a drain plug and a fill plug.

C
Customer (United States)
HIGHLY RECOMMEND!!

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!

J
John L. (United States)
PPE Rear diff cover super 8.8 and 10R80 transmission pan for F150

Glad I finally replaced diff cover and tranny pan since the OEM has no drain plugs and I think Ford’s 150k recommended maintenance for both is ‘optimistic’. Installed the diff cover myself with mag hytec gasket and had local shop do the tranny pan since I did not want to deal with the ‘obstacles’ for the latter myself.

j
joel f. (United States)
Great quality

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.

Q
Quintus W.
Good product

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
Eric
Gear swap

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.

P
Pete
Solid upgrade Ford Super 8.8

Nice diff cover especially for the price! Double check your type of axle, don’t just count the diff cover bolts.

Pros:
Looks
Instructions
Included hardware

Install:
Remove old diff cover and use brake cleaner and razor to clean off old gasket. Wrap diff gears with a plastic bag to keep gasket bits from falling into diff.
I smeared black Permatex on the PPE cover and hand tightened the bolts. Waited one hour for the gasket to set and then torqued snug (the torque specs are too high for my in-lb wrench and too low for my ft-lb wrench).

Overall:
Looks great, much thicker than stock and adds over 0.5 extra quarts. Definitely use 75w90. The old 75w140 that drained out was like thick honey. Your Super 8.8 can’t tow heavy enough for 75w140 to make a difference.

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