OE Quality
60-Day Returns

Moog 372 Universal Joint - At Rear Axle or At Transmission
Moog Universal Joint for Oldsmobile 88, 98, and Starfire
The Moog 372 universal joint is designed specifically for driveline applications in select Oldsmobile models, including the 88, 98, and Starfire. This greaseable U-joint offers reliable performance with a combination of grooved and plain round bearings to ensure smooth operation and durability.
- Compatible with Oldsmobile 88, 98, and Starfire models
- Part number 372 for precise identification
- Greaseable design with regular lube fitting in cross
- Combination of 2 grooved and 2 plain round bearings
- Bearing cap diameters: 1.063 inch (27.0 mm) and 1.125 inch (28.6 mm)
- Length measurements: 3.22 inch (81.7 mm) and 2.557 inch (65.0 mm)
Technical Details and Specifications
The Moog 372 universal joint features a bearing cap type consisting of two grooved and two plain round bearings, providing a balanced and secure fit within the driveline assembly. The bearing caps measure 1.063 inches (27.0 mm) and 1.125 inches (28.6 mm) in diameter, ensuring compatibility with the original equipment specifications. The overall length from outside bearing to outside bearing is 3.22 inches (81.7 mm), while the length from inside groove to inside groove plus the thickness of two lock rings is 2.557 inches (65.0 mm). This U-joint is greaseable, equipped with a regular lube fitting located in the cross, allowing for routine maintenance and extended service life.
Applications and Problem Solving
This universal joint is engineered for use in the driveline and axle systems of Oldsmobile 88, 98, and Starfire vehicles. It addresses common driveline issues such as:
- Excessive vibration or noise from worn U-joints
- Loose or damaged bearing caps causing driveline play
- Failure due to lack of lubrication or corrosion
- Wear from misalignment or heavy-duty use
- Replacement of original equipment universal joints with exact fit
Installation Notes and Tips
When installing the Moog 372 universal joint, ensure the following for optimal performance:
- Verify compatibility with your Oldsmobile 88, 98, or Starfire model year and driveline configuration
- Clean and inspect the yoke and bearing surfaces before installation
- Use proper tools to press the bearing caps evenly to avoid damage
- Grease the U-joint through the regular lube fitting after installation and during routine maintenance
- Check for smooth rotation and absence of binding before final assembly
Quality Assurance and Warranty
Moog universal joints are manufactured to meet or exceed original equipment standards. The 372 U-joint undergoes rigorous quality control to ensure durability and fitment accuracy. This part is greaseable to support long-term maintenance and reliability. Warranty coverage details should be confirmed with the product documentation or supplier, as Moog typically offers limited warranties against defects in materials and workmanship.
| Brand | Moog |
| Part Number | 372 |
| Bearing Cap Axis 1 Diameter | 1.063 |
| Bearing Cap Axis 1 Diameter | 27.0 |
| Bearing Cap Axis 2 Diameter | 1.125 |
| Bearing Cap Axis 2 Diameter | 28.6 |
| Bearing Cap Type | 2 Grooved and 2 Plain Round Bearings |
| Bearing Diameter A - Inch | 1.063 |
| Bearing Diameter A - mm | 27.0 |
| Bearing Diameter B - Inch | 1.125 |
| Bearing Diameter B - mm | 28.6 |
| Bearing Type A | Round Plain |
| Bearing Type B | Round Grooved |
| Greaseable | YES |
| Image | UJoint_2Grooved_2Plain.tif |
| Length A - Inch | 3.22 |
| Length A - mm | 81.7 |
| Length Axis 1 | 3.22 |
| Length Axis 1 | 81.7 |
| Length Axis 2 | 2.557 |
| Length Axis 2 | 65.0 |
| Length B - Inch | 2.557 |
| Length B - mm | 65.0 |
| Length Measurement A | Outside of Bearing To Outside of Bearing |
| Length Measurement B | Inside of Groove to Inside of Groove plus thickness of 2 Lock Rings |
| Lube Fitting Location | Regular Lube Fitting in Cross |
| Lubricateable | YES |
| OE Series | Combination 369 x 534G |
| U-Joint Identification | 2 Grooved and 2 Plain Round Bearings |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1963 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1963 | Oldsmobile | Starfire | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1962 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1962 | Oldsmobile | Starfire | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1961 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1961 | Oldsmobile | Starfire | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1960 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1959 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1958 | Oldsmobile | 98 | At Transmission | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1958 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1957 | Oldsmobile | 88 | At Transmission | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1957 | Oldsmobile | 88 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1957 | Oldsmobile | 98 | At Transmission | Outside lock rings for premium Universal Joint with outside lock rings. |
| 1957 | Oldsmobile | 98 | At Rear Axle | Outside lock rings for premium Universal Joint with outside lock rings. |
* 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.