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Dana Spicer 5-3255X Universal Joint - Rear Driveshaft at Rear Axle
Reliable Universal Joint for Ford Cougar and Mercury Thunderbird
The Dana Spicer FSGR universal joint 5-3255X is engineered to provide dependable driveline performance for Ford Cougar and Mercury Thunderbird models. Designed with precision, this universal joint ensures smooth power transfer and durability in demanding driving conditions.
- Compatible with Ford Cougar and Mercury Thunderbird vehicles
- Bearing cap diameter: 1.125 inches (28.6 mm)
- Greaseable design for extended service life
- Includes external and internal snap rings for secure installation
- Constructed from durable steel material
- Length A: 2.556 inches (64.92 mm), Length B: 3.625 inches (92.08 mm)
- OSR/ISR style bearing caps for precise fitment
About the Dana Spicer FSGR Product Line
The FSGR line from Dana Spicer focuses on driveline components that meet OEM specifications for reliable performance and longevity. This universal joint 5-3255X is part of the FSGR series, designed to match the Cleveland OEM P55-55-675 standard, ensuring compatibility and quality for Ford and Mercury vehicles requiring OSR/ISR style universal joints.
Detailed Product Description
This universal joint features bearing caps with a diameter of 1.125 inches (28.6 mm), both on side A and side B, providing a balanced and secure fit. The OSR/ISR style bearing caps are greaseable, allowing for routine maintenance and improved durability. The steel construction offers strength to withstand the stresses of driveline torque and rotational forces. Snap rings, both external and internal, are included to ensure the joint remains securely in place during operation. The lengths of the bearing caps, 2.556 inches (64.92 mm) and 3.625 inches (92.08 mm), correspond to the spacing between bearing caps, matching the OEM Cleveland P55-55-675 specifications.
Common Applications and Problem Solving
- Replaces worn or damaged universal joints in Ford Cougar and Mercury Thunderbird driveline systems
- Addresses driveline vibrations caused by failing universal joints
- Restores smooth rotational movement and power transfer
- Prevents premature wear due to lack of lubrication with greaseable design
- Secures driveline components with included snap rings to avoid joint separation
Installation Notes and Tips
Ensure the universal joint 5-3255X is compatible with your specific Ford Cougar or Mercury Thunderbird model before installation. Use proper tools to remove the old universal joint and install the new one, paying close attention to the orientation of the OSR/ISR style bearing caps. Grease the joint thoroughly during installation to maximize service life. Verify that the external and internal snap rings are properly seated to prevent joint movement or disengagement.
Quality Assurance and Warranty
The Dana Spicer FSGR universal joint 5-3255X is manufactured to meet OEM standards, ensuring reliable performance and durability. Constructed from high-quality steel and designed to OEM Cleveland P55-55-675 specifications, this part supports long-term driveline integrity. While specific warranty details are not provided, Dana Spicer products typically adhere to industry quality controls and standards.
| Brand | Dana Spicer |
| Part Number | 5-3255X |
| Position | FSGR, Rear Driveshaft at Rear Axle |
| Bearing Cap Diameter (1) | 1.125 |
| Bearing Cap Diameter (2) | 1.125 |
| Bearing Cap Diameter A (mm) | 28.6 |
| Bearing Cap Diameter B (mm) | 28.6 |
| Bearing Cap Type A | OSR/ISR |
| Bearing Cap Type B | OSR/ISR |
| Greaseable | Y |
| Length A (In) | 2.556 |
| Length A (mm) | 64.9224 |
| Length B (In) | 3.625 |
| Length B (mm) | 92.075 |
| Material | Steel |
| OEM Mfg | Cleveland |
| OEM Series | P55-55-675 |
| SR(1)Brng Cap to Brng Cap(OSR) | 2.556 |
| SR(2)Brng Cap to Brng Cap(OSR) | 3.625 |
| Snap Ring Included | Y |
| Snap Ring Type | External, Internal |
| Type | OSR/ISR Style |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1979 | Ford | Thunderbird | Rear Driveshaft at Rear Axle | Greaseable; with Inside Snap Rings; FSGR |
| 1979 | Mercury | Cougar | Rear Driveshaft at Rear Axle | Greaseable; with Outside Snap Rings; FSGR |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.