Overview
The Crown Automotive 8128467 is a power steering reservoir cap for the 1975–1988 Jeep J10 (Base) and J20 (Base) trucks, and for the 1987–1990 Jeep Wrangler (YJ) in the Base, Islander, Laredo, S, Sahara and Sport trims.
Crown Automotive offers replacement parts for Jeep vehicles, including factory-discontinued items. Confirm the cap’s fit by comparing it with your existing cap before installing.
Key features
- Power steering reservoir cap replacement
- Fits 1975–1988 Jeep J10 and J20 (Base)
- Fits 1987–1990 Jeep Wrangler (YJ)
- Crown Automotive replacement part
Choosing a replacement reservoir cap
A power steering reservoir cap seals the fluid reservoir and keeps dirt and moisture out of the system. On older Jeep trucks and Wranglers, the cap and its seal may have hardened over years of heat cycles. A cap that no longer seats well can let fluid foam or leak, so the seal is worth checking whenever the reservoir is opened.
When choosing a replacement, compare the cap with the old one for size, thread and seal style before fitting it. Clean the reservoir neck first so debris does not fall into the fluid. Replacing a cap is usually a quick job, and it pairs well with checking the reservoir hoses and fluid level at the same time.
- Compare thread and seal style with the old cap
- Wipe the reservoir neck before removing the cap
- Check the fluid level and condition after fitting the new cap
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | 8128467 |
| UPC | 848399011241 |
| Part type | Power steering reservoir cap |
Vehicle fitment
The manufacturer fitment list names the 1975–1988 Jeep J10 (Base), the 1975–1988 Jeep J20 (Base) and the 1987–1990 Jeep Wrangler (YJ) (Base, Islander, Laredo, S, Sahara, Sport).
The 1991–1995 Wrangler (YJ) years and other J-series years are not in this list. Confirm your vehicle’s year, model and trim before ordering.
What’s included
One power steering reservoir cap is described.





