Overview
The Crown Automotive 4006698K is a U-joint strap and bolt kit for front or rear U-joints. It is made for most 1210, 1310 and 1330 series yokes with a 1.062 inch small cup, and it includes the hex head grade 8 bolts needed to secure the strap at 1.587 inch center to center.
The kit covers a wide range of Jeep vehicles, from the 1970s CJ and SJ generation through the Cherokee, Wrangler TJ and YJ, and several J-series trucks. Crown lists the kit’s fitment by model and year, so the list in the fitment section is the reference to use.
Key features
- For front or rear U-joints
- For most 1210, 1310 and 1330 series yokes with a 1.062 inch small cup
- Grade 8 bolts, 1/4 inch by 5/8 inch, fine thread
- 1.587 inch bolt center to center
- Hex head bolts included
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | 4006698K |
| UPC | 848399075809 |
| Yoke series | 1210, 1310 and 1330 small cup |
| Cup size | 1.062 inch |
| Bolt size | 1/4 inch – 28 x 5/8 inch fine thread, grade 8 |
| Bolt center to center | 1.587 inch |
| Bolt head | Hex |
| Position | Front (for front or rear U-joints) |
Vehicle fitment
Crown Automotive lists this kit for the 1974–1983 Jeep Cherokee (SJ), 1984–2001 Jeep Cherokee (XJ), 1972–1983 Jeep CJ5, 1972–1975 Jeep CJ6, 1976–1986 Jeep CJ7, 1986–1992 Jeep Comanche, 1972–1973 Jeep Commando, 1972–1983 Jeep DJ5, several 1972–1988 Jeep J-series trucks, 1999–2004 Jeep Grand Cherokee (WJ), 1993–1998 Jeep Grand Cherokee (ZJ), 1984–1991 and 1993 Jeep Grand Wagoneer (SJ), 2002–2004 Jeep Liberty (KJ), 1981–1985 Jeep Scrambler, 1972–1990 Jeep Wagoneer (SJ), 2004 Jeep Wrangler (LJ), 1997–2004 Jeep Wrangler (TJ) and 1987–1995 Jeep Wrangler (YJ).
The Wrangler JK and JL are not in this list. Confirm your vehicle’s year, model and trim before ordering.
Installation notes
Check the yoke cup size against 1.062 inch before fitting, since the kit is made for the small cup series only. Use the grade 8 bolts supplied with the kit.
What’s included
The U-joint strap and bolt kit, with hex head bolts included.









