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Moog 861 Universal Joint - Steering Shaft
| Brand | Moog 861 |
|---|---|
| Position | Steering Shaft |
| Bearing Cap Axis 1 Diameter | 0.969 |
| Bearing Cap Axis 1 Diameter | 24.6 |
| Bearing Cap Axis 2 Diameter | 0.969 |
| Bearing Cap Axis 2 Diameter | 24.6 |
| Bearing Cap Type | 4 Grooved Round Bearings |
| Bearing Diameter A - Inch | 0.969 |
| Bearing Diameter A - mm | 24.6 |
| Bearing Diameter B - Inch | 0.969 |
| Bearing Diameter B - mm | 24.6 |
| Bearing Type A | Round Grooved |
| Bearing Type B | Round Grooved |
| Greaseable | YES |
| Image | UJoint_4Grooved.tif |
| Length A - Inch | 1.444 |
| Length A - mm | 36.6 |
| Length Axis 1 | 1.444 |
| Length Axis 1 | 36.6 |
| Length Axis 2 | 1.444 |
| Length Axis 2 | 36.6 |
| Length B - Inch | 1.444 |
| Length B - mm | 36.6 |
| Length Measurement A | Outside of Groove to Outside of Groove |
| Length Measurement B | Inside of Groove to Inside of Groove plus thickness of 2 Lock Rings |
| Lube Fitting Location | Angled lube fitting in center of cross |
| Lubricateable | YES |
| OE Series | Rockwell L6N |
| U-Joint Identification | 4 Grooved Round Bearings |
| Fits | Chevrolet and GMC · 46 vehicles |
OE-style replacement. Fast, hassle-free installation with no modifications needed.
Greaseable design. Angled center lube fitting makes routine maintenance easier.
Premium materials. Built and tested for reliable performance you can count on.
Cross-references AP Exhaust 20001, GMB 250-0600 and Spicer 5-92X for the same application. See all 17.
MOOG 861 Universal Joint for Steering Shaft Service
MOOG 861 is a premium greaseable universal joint for steering shaft applications on select Chevrolet P30 and GMC P3500 vehicles. Built with 4 grooved round bearings and an angled center lube fitting, it is made for straightforward service on Rockwell L6N OE-series steering shaft setups.
Key Features
- Part number 861 universal joint for driveline and axle service
- 4 grooved round bearings with 0.969 in. bearing cap diameter
- Greaseable design with angled lube fitting in the center of the cross
- Length A and Length B: 1.444 in. (36.6 mm)
- OE series reference: Rockwell L6N
- Cross-reference part numbers include Spicer 5-92X and GMB 250-0600
Detailed Description
MOOG 861 is a steering shaft universal joint engineered for service on 1975-1999 Chevrolet P30 and 1979-1999 GMC P3500 applications. The joint uses round grooved bearings on both axes, with matching 0.969 in. bearing cap diameters and a compact 1.444 in. length on each axis for OE-style replacement work. Its greaseable construction and center-mounted angled lube fitting support routine maintenance access during driveline service.
For technicians working on Chevrolet P30 steering shaft repairs or GMC P3500 steering shaft replacement jobs, MOOG 861 provides a direct-fit service part for vehicles using the Rockwell L6N OE series configuration. The part number 861 is also referenced across several aftermarket listings, making it easier to match during steering shaft universal joint replacement.
What It Helps Solve
- Steering shaft play caused by worn universal joint bearings
- Binding or rough steering shaft movement
- Noise from a dry or deteriorated U-joint
- Service issues on greaseable steering shaft joints
- Replacement needs for Rockwell L6N OE-series steering shaft hardware
Installation Notes and Tips
Verify bearing cap diameter, groove style, and length measurements before installation. This joint uses 4 grooved round bearings and is identified by outside-of-groove and inside-of-groove length measurements, so matching the original steering shaft joint is important for proper fit. Lubricate the joint through the angled center fitting after installation and during regular service intervals.
Quality Assurance
MOOG backs this universal joint with materials selected for service durability and testing focused on dependable performance. The brand’s problem-solving design approach is aimed at making replacement work more efficient and reducing installation friction on steering shaft service jobs.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1999 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1998 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1998 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1997 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1997 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1996 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1996 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1995 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1995 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1994 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1994 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1993 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1993 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1992 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1992 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1991 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1991 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1990 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1990 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1989 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1989 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1988 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1988 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1987 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1987 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1986 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1986 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1985 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1985 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1984 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1984 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1983 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1983 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1982 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1982 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1981 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1981 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1980 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1980 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1979 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1979 | GMC | P3500 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1978 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1977 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1976 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
| 1975 | Chevrolet | P30 | Steering Shaft | Universal Joint with 31/32 (in) bearing outside diameter, premium quality, replaceable U-joints. |
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