Overview
The Crown Automotive J8126610 is a 1310 series U-joint kit for the front driveshaft at the front axle. It is a direct fit for the 1967–1971 Jeep CJ5 and CJ6 and for the 1967–1968 CJ5A and CJ6A.
The joint is a direct-fit replacement for the front driveshaft position on those early CJ models. Its specifications mark it as not lubeable, which matters if you plan to service the joint with grease.
Key features
- 1310 series universal joint kit
- Front driveshaft at the front axle
- Not lubeable
- Direct fit to the listed CJ models
Choosing a driveshaft U-joint
A U-joint takes the angle change between the transmission or transfer case and the axle, and it spins through every rotation of the driveshaft. Because this kit is not lubeable, the joint is sealed for life and wear shows up as play, clicking or vibration rather than being fixed by grease. Replacing the joint is the usual remedy once play is clear at the yoke.
Before ordering, look at both yokes on the driveshaft for wear, since a worn yoke will wear a new joint quickly. Mark the driveshaft orientation before removing it so it goes back the same way, and check the joint caps and clips when reassembling. Vibration after installation often points to a phasing error or a bent shaft rather than the joint itself.
- Check both yokes for wear before fitting the new joint
- Mark the driveshaft orientation before removal
- Inspect the caps and clips when reassembling
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | J8126610 |
| UPC | 848399068450 |
| U-joint series | 1310 |
| Position | Front driveshaft at front axle |
| Lubeable | No |
| Fitment type | Direct fit |
Vehicle fitment
It fits the 1967–1971 Jeep CJ5 (Base), the 1967–1968 CJ5A (Base), the 1967–1971 CJ6 (Base) and the 1967–1968 CJ6A (Base).
The list does not include the CJ7, the 1972–1975 CJ models or the Jeep Wrangler. Confirm your vehicle’s year, model and trim before ordering.
What’s included
The kit is a U-joint kit for the front driveshaft. Check the components against your old joint before starting.









