SPL55-4X is a robust U Joint designed to handle the demands of high-torque applications. If you’re experiencing clunking noises or vibrations during acceleration, it’s time to inspect the U Joint. A worn joint can lead to misalignment and increased wear on your driveline components. This U Joint features a 1.375″ cap diameter and a 3.000″ width, making it compatible with the 1480WJ Series. The presence of a lube fitting in the cross allows for easy maintenance, extending the service life of the joint.
When diagnosing U Joint issues, look for rust-colored dust around the caps or binding during rotation. These symptoms indicate that the joint may be failing. The SPL55-4X is built from heat-treated alloy steel, enhancing its strength and wear resistance, which is crucial in heavy-duty vehicles. The greaseable design means you can maintain it easily, unlike sealed joints that require replacement once they wear out.
- Cap Diameter: 1.375″
- Width: 3.000″
- Lube fitting for easy maintenance
- Compatible with 1480WJ Series
- Inspect for binding and ensure full snap ring seating during installation
In summary, if you’re facing driveline issues, the SPL55-4X U Joint is a reliable replacement that restores function and durability to your vehicle’s driveline.










