MOOG 377 Greaseable U-joint for Jeep Wrangler vs Spicer U-Joint Kit 1310/SPL22 OSR
Overall winner: Spicer U-Joint Kit 1310/SPL22 OSR
Key Differences
Spicer (A) is a direct-fit 1310/SPL22 U-joint with a specified bearing cap diameter and includes snap rings, making it ideal when that exact fit is required; MOOG (B) is marketed specifically for Jeep Wrangler fitment and is noted for solid construction but has mixed feedback on grease capacity and a small zerk. Choose Spicer if you need exact 1310/SPL22 compatibility and included snap rings; choose MOOG if you want a Jeep-focused option with generally good fit reports but check grease access preferences
MOOG 377 Greaseable U-joint for Jeep Wrangler
Greaseable universal joint engineered for compatibility with various Dodge/Jeep pickups and Ram models. Noted for solid fit and value for money, with some mixed feedback on grease capacity and cap strength
Pros
- good fit and compatibility
- well-built construction
- functional and reliable appearance
- value for money
Cons
- grease capacity mixed feedback
- small zerk noted by some
- one report of cap failure
Spicer U-Joint Kit 1310/SPL22 OSR
Greaseable universal joint kit with snap rings for 1310/SPL22 series. Delivers solid strength and easy installation with a grease gun fitting, as noted by users
Pros
- greaseable universal joint
- includes snap rings
- compatibility with 1310/SPL22 series
- ease of installation
Cons
- bearing cap diameter 1.062 inches (specific fit required)
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | Spicer |
| Durability | Spicer |
| Versatility | MOOG |
| User Reviews | Spicer |