Are the Staked Driveshaft Universal Joints Serviced Separately Within the Warranty Period on Mercury Mountaineer?

With staked driveshaft U-joints, they are not serviced on an individual basis, instead a new driveshaft must be fitted when worn or damaged. U-joint service kits and instructions can be obtained at a Ford authorized dealer to do high mileage repairs.

How to service and repair the driveshaft universal joint of the snap ring type on Mercury Mountaineer?

To service drive shaft universal joint, disassemble the driveshaft, labeling the parts to be used to assemble the driveshaft later. Throw away snap rings and press out bearing cups with a C-Frame with the help of pliers (when necessary). Clean the bores, examine U-joint motion and assemble by reversing the process, with supplied snap rings.

OEM Mercury Mountaineer Universal Joint

U-Joint

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6 Universal Joints found

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Mercury Mountaineer Universal Joints, Rear Part Number: 7L1Z-4635-B
$36.62 MSRP: $54.83
You Save: $18.21 (34%)
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Product Specifications
- Other Name: Kit - Universal Joint Repair; Front Center, Rear, CV Joint; U Joint; U-Joint
- Manufacturer Note: 1350
- Position: Rear
- Replaces: F5TZ-4635-A, 4L3Z-4841-FB, 7L1Z-4635-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Universal Joints Part Number: 6L2Z-4635-A
$59.20 MSRP: $90.93
You Save: $31.73 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Kit - Universal Joint Repair; CV Joint; U Joint; U-Joint Kit; Universal Joint
- Manufacturer Note: Size 1330
- Replaces: 4L5Z-4635-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Universal Joints Part Number: F2TZ-4635-C
$27.56 MSRP: $37.51
You Save: $9.95 (27%)
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Product Specifications
- Other Name: Kit - Universal Joint Repair; CV Joint; U Joint; Universal Joint
- Replaces: F2AZ-4635-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 8 Cyl 5.0 L GAS
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Mercury Mountaineer Universal Joints Part Number: F1TZ-4635-C
$42.32 MSRP: $61.60
You Save: $19.28 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Universal Joint Repair; CV Joint; U Joint; U-Joint; Universal Joint
- Replaces: F2AZ-4635-A, F1TZ-4635-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Universal Joints Part Number: 4L3Z-4635-C
$32.63 MSRP: $47.50
You Save: $14.87 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Universal Joint Repair; CV Joint; U Joint; U-Joint
- Replaces: 4L3Z-4635-A, F2AZ-4635-C, E9SZ-4635-Z
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Universal Joints, Rear Part Number: 4L5Z-4635-B
$73.68 MSRP: $107.25
You Save: $33.57 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Universal Joint Repair; Universal Joint, Rear, Rear Center, Rear Forward, Rear Rearward; CV Joint; U Joint; U-Joint
- Position: Rear
- Replaces: 4L5Z-4635-A, 4L5Z-4635-AA, F2TZ-4635-B, F1TZ-4635-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Premier | 8 Cyl 4.6 L GAS

Mercury Mountaineer Universal Joint

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Mercury Mountaineer Universal Joint Parts and Q&A

Universal Joints
6L2Z-4635-A
Q: Are the Staked Driveshaft Universal Joints Serviced Separately Within the Warranty Period on Mercury Mountaineer?
A: With staked driveshaft U-joints, they are not serviced on an individual basis, instead a new driveshaft must be fitted when worn or damaged. U-joint service kits and instructions can be obtained at a Ford authorized dealer to do high mileage repairs.
Universal Joints, Rear
7L1Z-4635-B
Q: How to service and repair the driveshaft universal joint of the snap ring type on Mercury Mountaineer?
A: To service Drive Shaft universal joint, disassemble the driveshaft, labeling the parts to be used to assemble the driveshaft later. Throw away snap rings and press out bearing cups with a C-Frame with the help of pliers (when necessary). Clean the bores, examine U-joint motion and assemble by reversing the process, with supplied snap rings.