How to service the differential cover of the 9.75-inch ring gear rear drive axle on 2009 Ford F-150?

Start the servicing procedure of the Ford 9.75-inch ring gear rear drive axle differential cover by securing your vehicle on a hoist with neutral transmission engaged. The first step requires bolt removal of the 12 cover screws on the differential housing then drain oil from the axle structure before finally uninstalling the housing cover. Both axle housing and differential housing cover should receive cleaning treatment to eliminate oil residue before installation while protective coverage must be applied inside the axle to avoid contamination. Proper installation of the differential housing cover requires applying a new continuous bead of silicone sealant when installed within 15 minutes after application; otherwise, discarding the existing sealant then applying a newer bead will be necessary. The differential housing cover should get its 12 screws tightened to 45 Nm (33 lb-ft) after mounting. A 4 oz dosage of friction modifier must be introduced into the Traction-Lok differential housing before filling it with lubricant. Affix the plug properly to the filler hole where you should fill the axle with the prescribed lubricant but avoid reaching the bottom. Use 30 Nm (22 lb-ft) as the tightening torque.

OEM 2009 Ford F-150 Differential Cover

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3 Differential Covers found

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2009 Ford F-150 Differential Cover, Rear
Part Number: BL3Z-4033-C
$35.13 MSRP: $49.83
You Save: $14.70 (30%)
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
- Item Weight: 5.70 Pounds
- Item Dimensions: 5.5 x 15.7 x 13.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: BL3Z-4033-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2009 Ford F-150 Submodels:
- 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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2009 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
- Base No.: 4033
- Item Weight: 3.20 Pounds
- Item Dimensions: 3.3 x 13.9 x 13.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 8L1Z-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford F-150 Submodels:
- 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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2009 Ford F-150 Axle Cover, Rear
Part Number: F4TZ-4033-A
$24.50 MSRP: $35.67
You Save: $11.17 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cover; Differential Cover, Rear; Rear Cover
- Position: Rear
- Base No.: 4033
- Item Weight: 3.10 Pounds
- Item Dimensions: 3.3 x 14.3 x 13.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F4TZ-4033-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2009 Ford F-150 Submodels:
- 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

2009 Ford F-150 Differential Cover

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2009 Ford F-150 Differential Cover available at FordPartsDeal.com. You can confidently purchase our OEM 2009 Ford F-150 Differential Cover as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2009 Ford F-150 Differential Cover Parts Questions & Experts Answers

Q: How to service the differential cover of the 9.75-inch ring gear rear drive axle on 2009 Ford F-150?
A: Start the servicing procedure of the Ford 9.75-inch ring gear rear drive axle differential cover by securing your vehicle on a hoist with neutral transmission engaged. The first step requires bolt removal of the 12 cover screws on the differential housing then drain oil from the axle structure before finally uninstalling the housing cover. Both axle housing and differential housing cover should receive cleaning treatment to eliminate oil residue before installation while protective coverage must be applied inside the axle to avoid contamination. Proper installation of the differential housing cover requires applying a new continuous bead of silicone sealant when installed within 15 minutes after application; otherwise, discarding the existing sealant then applying a newer bead will be necessary. The differential housing cover should get its 12 screws tightened to 45 Nm (33 lb-ft) after mounting. A 4 oz dosage of friction modifier must be introduced into the Traction-Lok differential housing before filling it with lubricant. Affix the plug properly to the filler hole where you should fill the axle with the prescribed lubricant but avoid reaching the bottom. Use 30 Nm (22 lb-ft) as the tightening torque.