MOOG 377 Greaseable U-joint for Jeep Wrangler vs Spicer U-Joint Kit 1330/SPL25 OSR
Overall winner: Spicer U-Joint Kit 1330/SPL25 OSR
Key Differences
MOOG (A) is positioned as the more affordable greaseable U-joint with notes of solid build and Jeep Wrangler compatibility; Spicer (B) scores slightly higher in user ratings and is noted for easier installation and broader fit across vehicles but has mixed feedback on vibration. Pick MOOG if you want a greaseable unit marketed for Jeep Wrangler and a lower price tier; pick Spicer if you prioritize ease of installation and slightly higher average user rating
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 1330/SPL25 OSR
Spicer Life non-greaseable U-joint kit with snap rings, OSR style, 1330/SPL25 series. Customers note easy installation and good fit across vehicles, with value for money
Pros
- easy installation
- good fit across vehicles
- value for money
- includes three clip sets
Cons
- mixed feedback on vibration levels
- sizing feedback varies
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | MOOG |
| Durability | Tie |
| Versatility | Spicer |
| User Reviews | Spicer |