How to service the differential cover of the 8.8-inch ring gear rear drive axle on Ford Mustang?

In order to service the Ford 8.8-inch differential cover, make sure that the car is in neutral position in a hoist. Take off cover bolts, empty lubricant and clean areas. Install the cover with silicone sealant, add bolts and screw tight to 46 Nm. Add lubricant in amount 1.89-2.01L and cure one hour.

How to service the 8.8 Inch Ring Gear Differential Cover on Ford Mustang?

To maintain the Ford 8.8 Inch Ring Gear differential, lift the car and spill out the oil. Wipe the surfaces, use silicone sealant and refit the cover using bolts. In case of Traction-L&Oaxles, use friction modifier and then fill in with lubricant. Make sure that the level is lower than the fill hole, and then let the vehicle down.

OEM Ford Mustang Differential Cover

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9 Differential Covers found

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Ford Mustang 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:
- 1999-2014 Ford Mustang | Base, Bullitt, GT, GT Bullitt, Shelby GT, Shelby GT500, Shelby GT500KR | 6 Cyl 3.7 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Axle Cover Part Number: FR3Z-4033-C
$242.89 MSRP: $356.67
You Save: $113.78 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cover
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford Mustang | EcoBoost, EcoBoost Premium, GT, GT 50 Years Limited Edition, GT Premium, V6 | 4 Cyl 2.3 L GAS, 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Axle Cover, Rear Part Number: GR3Z-4033-A
$220.98 MSRP: $324.50
You Save: $103.52 (32%)
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Product Specifications
- Other Name: Cover - Rear Axle Housing; Differential Cover, Rear; Rear Cover; Differential Cover
- Manufacturer Note: Cover only
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2024 Ford Mustang | Bullitt, EcoBoost, EcoBoost Premium, GT, GT Premium, Mach 1, Shelby GT350, Shelby GT350R, V6 | 4 Cyl 2.3 L GAS, 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Mustang Rear Cover Part Number: FR3Z-4033-H
$244.71 MSRP: $359.33
You Save: $114.62 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cover - Rear Axle Housing; Differential Cover, Rear
- Position: Rear
- Replaces: FR3Z-4033-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024, 2015-2022 Ford Mustang | Dark Horse, Dark Horse Premium, Shelby GT350, Shelby GT350R, Shelby GT500 | 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Mustang Rear Cover Part Number: FR3Z-4033-D
$149.69 MSRP: $231.00
You Save: $81.31 (36%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cover - Rear Axle Housing; Differential Cover, Rear; Differential Cover
- Manufacturer Note: Cover only
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015 Ford Mustang | EcoBoost, EcoBoost Premium, GT, GT 50 Years Limited Edition, GT Premium, V6 | 4 Cyl 2.3 L GAS, 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Axle Cover, Rear Part Number: 6R3Z-4033-A
$91.06 MSRP: $132.55
You Save: $41.49 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover; Differential Cover
- Position: Rear
- Replaces: E3TZ-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010, 1984 Ford Mustang | Base, GT, L, Shelby GT500 | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Axle Cover, Rear Part Number: DR3Z-4033-B
$206.57 MSRP: $303.33
You Save: $96.76 (32%)
Product Specifications
- Other Name: Cover - Rear Axle Housing; Differential Cover, Rear; Rear Cover; Differential Cover
- Position: Rear
- Replaces: BR3Z-4033-A, DR3Z-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Base, Boss 302, Shelby GT500 | 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang Axle Cover, Rear Part Number: XR3Z-4033-AA
Product Specifications
- Other Name: Cover - Rear Axle Housing
- Manufacturer Note: Cobra (IRS)
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base, GT, GT Bullitt, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Ford Mustang Cover Assembly, Rear Part Number: 3R3Z-4033-A
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover; Differential Cover
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2009 Ford Mustang | Base, GT, GT Bullitt | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS

Ford Mustang Differential Cover

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Ford Mustang Differential Cover Parts and Q&A

Cover Assembly, Rear
3R3Z-4033-A
Q: How to service the differential cover of the 8.8-inch ring gear rear drive axle on Ford Mustang?
A: In order to service the Ford 8.8-inch differential cover, make sure that the car is in neutral position in a hoist. Take off cover bolts, empty lubricant and clean areas. Install the cover with silicone sealant, add bolts and screw tight to 46 Nm. Add lubricant in amount 1.89-2.01L and cure one hour.
Differential Cover, Front
2L1Z-4033-CA
Q: How to service the 8.8 Inch Ring Gear Differential Cover on Ford Mustang?
A: To maintain the Ford 8.8 Inch Ring Gear differential, lift the car and spill out the oil. Wipe the surfaces, use silicone sealant and refit the cover using bolts. In case of Traction-L&Oaxles, use friction modifier and then fill in with lubricant. Make sure that the level is lower than the fill hole, and then let the vehicle down.