The Dana Spicer 5-7439X (also listed as 57439X) is a non-greaseable universal joint designed for heavy-duty driveline applications. This Spicer universal joint measures 4.4 in. in length and 4.0 in. in width, making it a specific-fit replacement rather than a universal catch-all. Cross-reference numbers for this joint include 1-4635, 230, 255, 430, CP1201X, UJ230, UJ255, UJ430, 45U0129, 45U0134, and 45U0142, which can help confirm compatibility across multiple interchange sources. Sold individually as a single unit by Pro Gear and Transmission. Call us to confirm proper fit for your driveline before ordering.
Features
Non-greaseable design - no zerk fitting required
Dimensions: 4.4 in. length x 4.0 in. width x 1.5 in. height
Sold as a single unit (each)
Cross-references: 1-4635, 230, 255, 430, CP1201X, UJ230, UJ255, UJ430, 45U0129, 45U0134, 45U0142
Genuine Dana Spicer part number 5-7439X or 57439X
Tech Specs
- Part Number: 5-7439X or 57439X
- Type: Non-Greaseable Universal Joint
- Length: 4.4 in.
- Width: 4.0 in.
- Height: 1.5 in.
- Sold As: Each
- Cross References: 1-4635, 230, 255, 430, 45U0129, 45U0134, 45U0142, CP1201X, UJ230, UJ255, UJ430
