What is the purpose of a driveshaft and Universal Joint and how does it function in a Ford Expedition?

The driveshaft sends engine power to the rear axle through the transmission. At either end of a driveshaft universal joints are used. Although many U-joints are single-cardan type, some 4WD models have double-cardan U-joints. A slip yoke is located at the front of a rear driveshaft, and it connects to a differential by means of a flange yoke. Front driveshafts on 4WD have a slip yoke on each end. The only time a driveshaft may need attention is when the universal joints wear out and need replacing as they are serviceable items which require little maintenance otherwise. Additionally, the driveshaft should be inspected for damage during service procedure and cleaned of any debris that might be present in order for it to function properly again as well.

How to replace single-cardan and double-cardan U-joints on Ford Expedition?

To replace single-cardan U-joints, make sure you have a press or vise and a universal joint service kit. First, take off the driveshaft and use pliers to remove snap-rings from the spider. Then place the driveshaft on a workbench with a vise. Sockets should be used to press bearing caps out of the yoke. Fill new universal joint bearings with grease, and position the spider and caps before pressing them into place; do not forget snap-rings. Dust seals must not be damaged. Add grease and mount the driveshaft. Cardan U-joints should have rings removed and positions marked. Remove bearing caps in the center yoke and driveshaft yoke. Replace the centering ball and dust cover on the companion flange. Disassemble the center yoke and driveshaft yoke, and install new spider bearing in the driveshaft yoke. Insert new caps and seals with grease fitting facing away from the center yoke.

Genuine Ford Expedition Universal Joint

U-Joint

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6 Universal Joints found

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Ford Expedition U-Joint Repair Kit
Part Number: 7L1Z-4635-A
$45.63 MSRP: $56.67
You Save: $11.04 (20%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Kit - Universal Joint Repair
- Manufacturer Note: 1350
- Position: Front
- Replaced by: 7L1Z-4635-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2019 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 10-Speed Automatic Transmission (10R80), 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Universal Joint Repair Kit
Part Number: 7L1Z-4635-B
$43.55 MSRP: $56.67
You Save: $13.12 (24%)
ADD TO CART
Product Specifications
- Other Name: Kit - Universal Joint Repair; U-Joint, Universal Joint
- Manufacturer Note: 1350
- 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:
- 2003-2021 Ford Expedition | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI, 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 10-Speed Automatic Transmission (10R80), 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition U-Joint Kit
Part Number: F5TZ-4635-A
$39.44 MSRP: $56.67
You Save: $17.23 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Joint Assembly - Universal
- Position: Front
- Replaced by: 7L1Z-4635-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition U-Joint Repair Kit
Part Number: 4L3Z-4635-A
$31.01 MSRP: $44.17
You Save: $13.16 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Universal Joint Repair
- Replaced by: 4L3Z-4635-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive
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Ford Expedition U-Joint Repair Kit
Part Number: F2AZ-4635-C
$31.01 MSRP: $44.17
You Save: $13.16 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Universal Joint Repair
- Position: Front And Rear
- Replaced by: 4L3Z-4635-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive
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Ford Expedition KIT - UNIVERSAL JOINT REPAIR
Part Number: ML3Z-4635-AA
$127.68 MSRP: $186.67
You Save: $58.99 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: U-Joint, U-Joint Kit, Universal Joint
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS

Ford Expedition Universal Joint

The Universal Joint in Ford Expedition vehicles plays the function of joining apart of the driveshaft with the differential and allow the driveshaft to oscillate in a manner that is responsive to the movement of the suspension system. This mechanism is important for maintaining proper working of the vehicle and as you must know, the gyro acts as balancer for angles as a vehicle is in motion. Usually a Universal Joint has a cross with needle bearings in it They are contained in hardened steel cups which are held in position by clips. In the course of its production, Ford Expeditions have incorporated numerous U Joint designs, where the widely used and common type are the pre-lubricated factory U Joints, and other U Joints with grease zerks. The primary difference to be drawn between these types is the latter being serviceable and thus requiring to be replaced when worn, while the former can be rebuilt in order to be used again. Daily or frequent checks for wear indicators such as, for example, cracked seals or abnormal sound indicate can affect the effectiveness of the U Joint.

We provide a wide range of Ford Expedition Universal Joint at the best prices possible. If you need Ford Expedition Universal Joint, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Expedition Universal Joint Parts Questions & Experts Answers

U-Joint Repair Kit
4L3Z-4635-A
Q: What is the purpose of a driveshaft and Universal Joint and how does it function in a Ford Expedition?
A: The driveshaft sends engine power to the rear axle through the transmission. At either end of a driveshaft universal joints are used. Although many U-joints are single-cardan type, some 4WD models have double-cardan U-joints. A slip yoke is located at the front of a rear driveshaft, and it connects to a Differential by means of a flange yoke. Front driveshafts on 4WD have a slip yoke on each end. The only time a driveshaft may need attention is when the universal joints wear out and need replacing as they are serviceable items which require little maintenance otherwise. Additionally, the driveshaft should be inspected for damage during service procedure and cleaned of any debris that might be present in order for it to function properly again as well.
U-Joint Repair Kit
4L3Z-4635-A
Q: How to replace single-cardan and double-cardan U-joints on Ford Expedition?
A: To replace single-cardan U-joints, make sure you have a press or vise and a universal joint service kit. First, take off the driveshaft and use pliers to remove snap-rings from the spider. Then place the driveshaft on a workbench with a vise. Sockets should be used to press bearing caps out of the yoke. Fill new universal joint bearings with grease, and position the spider and caps before pressing them into place; do not forget snap-rings. Dust seals must not be damaged. Add grease and mount the driveshaft. Cardan U-joints should have rings removed and positions marked. Remove bearing caps in the center yoke and driveshaft yoke. Replace the centering ball and dust cover on the companion flange. Disassemble the center yoke and driveshaft yoke, and install new spider bearing in the driveshaft yoke. Insert new caps and seals with grease fitting facing away from the center yoke.