How to service and repair the differential cover on a 9.75 Inch Rear Axle on Ford F-150?

Raising and supporting the vehicle represents the first step in servicing and repairing the differential cover of a Ford 9.75 Inch Rear Axle. Begin by draining lubricant into a reusable container before loose the 12 bolts securing the differential housing cover and finally extract the cover. Before applying silicone sealant on cleaned machined surfaces the inner part of the rear axle should remain covered to maintain cleanliness. Apply Silicone Rubber product D6AZ-19562-AA or ESB-M4G92-A and ESE-M4G195-A equivalent sealant in a continuous bead to the differential housing cover surface. A silicone application needs to occur within 15 minutes before installing the cover or new application will be needed. Apply silicone sealant along the differential housing cover but avoid filling the lubricant until the sealant cures properly which requires at least one hour. Fasten the differential housing cover by tightening the bolts. The procedure requires drivers to transfer 118 ml (4 ounces) of designated Ford Additive Friction Modifier inside Traction-Lok rear axles. The rear axle requires a lubricant fill to the specified level beneath the filler hole using either SAE 75W-140 High Performance Rear Axle Lubricant F1TZ-19580-B or an equivalent product meeting Ford specification WSL-M2C192-A before the installation of the filler plug and vehicle-lowering procedure.

OEM Ford F-150 Differential Cover

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7 Differential Covers found

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Ford F-150 Axle Cover, Rear Part Number: F4TZ-4033-A
$37.79 MSRP: $55.00
You Save: $17.21 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2014 Ford F-150 | Base, Custom, Eddie Bauer, FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lariat Limited, Lightning, Limited, Platinum, Special, STX, SVT Raptor, THE 60TH ANNIVERSARY EDITION, XL, XLT, XLT Lariat | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L LPG, 6 Cyl 4.2 L GAS, 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS, 8 Cyl 6.2 L GAS
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Ford F-150 Differential Cover, Front Part Number: 8L1Z-4033-A
$28.44 MSRP: $40.33
You Save: $11.89 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cover; Differential Cover, Front; Axle Cover; Rear Cover
- Position: Front
- Replaces: 7L1Z-4033-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2023 Ford F-150 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lariat Limited, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, STX, SVT Raptor, THE 60TH ANNIVERSARY EDITION, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L LPG, 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 6.2 L GAS
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Ford F-150 Differential Cover, Front Part Number: 2L1Z-4033-CA
$235.97 MSRP: $346.50
You Save: $110.53 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cover; Differential Cover, Front, Rear; Axle Cover; Cover Assembly; Rear Cover
- Position: Front
- Replaces: F8AZ-4033-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2006 Ford F-150 | FX4, Harley-Davidson Edition, King Ranch, Lariat, STX, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Ford F-150 Differential Cover, Rear Part Number: BL3Z-4033-C
$53.82 MSRP: $77.00
You Save: $23.18 (31%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Cover; Differential Cover, Rear; Axle Cover; Rear Cover
- Position: Rear
- Replaces: BL3Z-4033-A, F75Z-4033-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2023 Ford F-150 | Base, FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lariat Limited, Lightning, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, STX, SVT Raptor, THE 60TH ANNIVERSARY EDITION, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L LPG, 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS, 8 Cyl 6.2 L GAS
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Ford F-150 Differential Cover, Front Part Number: F75Z-4033-BB
$128.50 MSRP: $174.87
You Save: $46.37 (27%)
ADD TO CART
Product Specifications
- Other Name: Cover; Differential Cover, Front; Axle Cover; Rear Cover
- Manufacturer Note: Cover, TE/TN
- Position: Front
- Replaces: F65Z-4033-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2004 Ford F-150 | Base, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lightning, STX, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
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Ford F-150 Axle Cover, Rear Part Number: LC3Z-4033-A
$69.20 MSRP: $106.50
You Save: $37.30 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2008, 2000-2001 Ford F-150 | Base, FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lightning, Limited, STX, THE 60TH ANNIVERSARY EDITION, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Ford F-150 Axle Cover Part Number: FL3Z-4033-A
$54.99 MSRP: $78.67
You Save: $23.68 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover; Rear Cover
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS

Ford F-150 Differential Cover

OEM Differential Cover boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Differential Cover with long life and a perfect fit. Come to our website and find genuine Ford F-150 parts. We keep a wide inventory of OEM F-150 parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Differential Cover is a component, which remains vital when defining what Ford F-150 is all about - reliability and performance. Meant to stop the seepage of the lubricant, this Differential Cover protects the inner workings of the F-150's drivetrain and its ring-and-pinion gear for efficient output. Through history, the materials of F-150 Differential Cover included steel, aluminum, and cast iron that let the owners of this vehicle create the desired body based on their preferences. Other functions include availability of different finishes and these include chrome as well as powder coated black hence making it more aesthetic as well as functional. This versatility is not only beneficial in the enhancement performance of the Ford F-150, but is also valuable in the aspect of safety by shielding important components from the contaminants. Applicable to different generations of F-150, the Differential Cover is an essential element that contributes to the functionality of the truck and can thus be deemed a dominant feature in the context of the automotive industry. High quality materials have been used, and the features incorporated portrays the research done by Ford in developing the F-150 thus will continue to customers seeking a durable and high performing pickup truck. As it is, the Differential Cover has time and again affirmed Ford F-150's dominance in the market, thus asserting the vehicle's position in as a market hallmark of toughness and durability.

Ford F-150 Differential Cover Parts and Q&A

Axle Cover, Rear
F4TZ-4033-A
Q: How to service and repair the differential cover on a 9.75 Inch Rear Axle on Ford F-150?
A:
Raising and supporting the vehicle represents the first step in servicing and repairing the differential cover of a Ford 9.75 Inch Rear Axle. Begin by draining lubricant into a reusable container before loose the 12 bolts securing the differential housing cover and finally extract the cover. Before applying silicone sealant on cleaned machined surfaces the inner part of the rear axle should remain covered to maintain cleanliness. Apply Silicone Rubber product D6AZ-19562-AA or ESB-M4G92-A and ESE-M4G195-A equivalent sealant in a continuous bead to the differential housing cover surface. A silicone application needs to occur within 15 minutes before installing the cover or new application will be needed. Apply silicone sealant along the differential housing cover but avoid filling the lubricant until the sealant cures properly which requires at least one hour. Fasten the differential housing cover by tightening the bolts. The procedure requires drivers to transfer 118 ml (4 ounces) of designated Ford Additive Friction Modifier inside Traction-Lok rear axles. The rear axle requires a lubricant fill to the specified level beneath the filler hole using either SAE 75W-140 High Performance Rear Axle Lubricant F1TZ-19580-B or an equivalent product meeting Ford specification WSL-M2C192-A before the installation of the filler plug and vehicle-lowering procedure.