How to service and repair the differential cover with a 10.50-inch ring gear on Ford F-350 Super Duty?

The service and repair of the differential cover with a 10.50-inch ring gear starts by raising and supporting the vehicle before removing the 12 differential housing cover bolts to drain the lubricant from the rear axle housing. Proceed to remove the differential housing cover after completing the drain process. Both the rear axle housing and differential housing cover need to be cleaned of oil residues before installation so cover the inside of the rear axle to stop contamination. Apply a new continuous bead of Clear Silicone Rubber D6AZ-19562-AA or equivalent to Ford specifications ESB-M4G92-A on the differential housing cover gasket mating surface before applying the bead between the rear axle and differential housing cover. The differential housing cover needs installation within a 15-minute period after silicone application or fresh silicone must be reapplied. Previous application of the silicone needs one hour for adequate curing before adding lubrication. Securely fasten the differential housing cover after its installation. During service refills the specified lubricant must be added up to the level that falls beneath the lowest point of the filler hole. Customer should add 236.5 ml (8 ounces) of Ford Additive Friction Modifier C8AZ-1913546-A or an equivalent that satisfies Ford specification EST-M2C118-A prior to filling the rear axle with the specified lubricant before installing the filler plug. Finally, lower the vehicle.

OEM Ford F-350 Super Duty Differential Cover

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11 Differential Covers found

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Ford F-350 Super Duty Axle Cover, Front
Part Number: DC3Z-4033-A
$53.82 MSRP: $82.67
You Save: $28.85 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cover; Differential Cover, Front; Housing Cover
- Position: Front
- Replaces: F81Z-4033-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2022 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, Limited, Platinum, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.2 L FLEX, 8 Cyl 6.4 L DIESEL, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L DIESEL, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover
Part Number: PC3Z-4033-D
$47.54 MSRP: $68.02
You Save: $20.48 (31%)
Ships in 1-2 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:
- 2023-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover
Part Number: PC3Z-4033-B
$127.21 MSRP: $185.17
You Save: $57.96 (32%)
ADD TO CART
Product Specifications
- Other Name: Cover; Rear Cover
- Replaced by: RC3Z-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover, Rear
Part Number: F81Z-4033-AA
$37.93 MSRP: $54.27
You Save: $16.34 (31%)
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:
- 1999-2010 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
View related parts
Ford F-350 Super Duty Axle Cover
Part Number: PC3Z-4033-C
$117.13 MSRP: $170.50
You Save: $53.37 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover
Part Number: PC3Z-4033-A
$183.89 MSRP: $267.67
You Save: $83.78 (32%)
Ships in 1-2 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:
- 2023-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover, Rear
Part Number: LC3Z-4033-D
$147.36 MSRP: $214.50
You Save: $67.14 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover
- Position: Rear
- Replaces: HC3Z-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover, Rear
Part Number: LC3Z-4033-C
$137.81 MSRP: $212.67
You Save: $74.86 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover; Shield
- Position: Rear
- Replaces: HC3Z-4033-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover, Rear
Part Number: LC3Z-4033-A
$29.96 MSRP: $42.50
You Save: $12.54 (30%)
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:
- 1999-2024 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, Limited, Platinum, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L DIESEL, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Axle Cover, Rear
Part Number: 8C3Z-4033-A
$122.52 MSRP: $178.33
You Save: $55.81 (32%)
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:
- 2008-2011 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.4 L DIESEL, 8 Cyl 6.7 L DIESEL
View related parts
Ford F-350 Super Duty Axle Cover, Rear
Part Number: BC3Z-4033-C
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover
- Position: Rear
- Replaces: 6C3Z-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2016 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, Platinum, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.4 L DIESEL, 8 Cyl 6.7 L DIESEL

Ford F-350 Super Duty Differential Cover

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Ford F-350 Super Duty Differential Cover Parts Questions & Experts Answers

Axle Cover, Front
DC3Z-4033-A
Q: How to service and repair the differential cover with a 10.50-inch ring gear on Ford F-350 Super Duty?
A: The service and repair of the differential cover with a 10.50-inch ring gear starts by raising and supporting the vehicle before removing the 12 differential housing cover bolts to drain the lubricant from the rear axle housing. Proceed to remove the differential housing cover after completing the drain process. Both the rear axle housing and differential housing cover need to be cleaned of oil residues before installation so cover the inside of the rear axle to stop contamination. Apply a new continuous bead of Clear Silicone Rubber D6AZ-19562-AA or equivalent to Ford specifications ESB-M4G92-A on the differential housing cover gasket mating surface before applying the bead between the rear axle and differential housing cover. The differential housing cover needs installation within a 15-minute period after silicone application or fresh silicone must be reapplied. Previous application of the silicone needs one hour for adequate curing before adding lubrication. Securely fasten the differential housing cover after its installation. During service refills the specified lubricant must be added up to the level that falls beneath the lowest point of the filler hole. Customer should add 236.5 ml (8 ounces) of Ford Additive Friction Modifier C8AZ-1913546-A or an equivalent that satisfies Ford specification EST-M2C118-A prior to filling the rear axle with the specified lubricant before installing the filler plug. Finally, lower the vehicle.