74081555 is a U Joint that fits the 1555 Series, specifically designed for AAM 1555 applications. This U Joint features a cap diameter of 1.375″ and a width of 3.702″, making it a critical component for transferring torque between angled shafts. The ISR style ensures compatibility with specific driveline configurations, which is essential for maintaining optimal performance.
When selecting a U Joint, it’s crucial to match the series and dimensions accurately. The 1555 Series is distinct due to its specific cap diameter and width, which differ from other series like the 1310 or 1350. Using the wrong U Joint can lead to binding, increased wear, or even catastrophic failure. Symptoms of a failing U Joint include clunking noises, vibrations, and rust-colored dust around the caps, indicating that it’s time for replacement.
For installation, ensure that the U Joint is properly seated and that the snap rings are fully engaged. Avoid hammering the caps, as this can cause damage. Regular maintenance, including lubrication, will extend the life of the U Joint, ensuring reliable operation.
- Cap Diameter: 1.375″
- Width: 3.702″
- Style: ISR
- Lubrication: Greaseable for extended service life
- Application: AAM 1555
