Dorman 99978 Power Steering Reservoir Cap
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$28.54
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This power steering reservoir cap is a direct replacement for a cracked, worn or missing original equipment cap to prevent fluid leaks and steering system contamination.
- Ideal replacement - this power steering reservoir cap matches the fit, function and appearance of a damaged or missing original equipment cap
- Durable construction - made of quality materials for leak-free performance and a long service life
- Cost-effective solution - offers original equipment quality at competitive price
- Quality tested - this part has undergone try-on and material testing to ensure a quality fit and reliable performance
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 2006 | Jeep | Wrangler | L6 242 4.0L | ||
| 2005 | Jeep | Wrangler | L6 242 4.0L | ||
| 2004 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 2004 | Jeep | Wrangler | L6 242 4.0L | ||
| 2003 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 2003 | Jeep | Wrangler | L6 242 4.0L | ||
| 2002 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 2002 | Jeep | Wrangler | L6 242 4.0L | ||
| 2001 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 2001 | Jeep | Wrangler | L6 242 4.0L | ||
| 2000 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 2000 | Jeep | Wrangler | L6 242 4.0L | ||
| 1999 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 1998 | Jeep | Grand Cherokee | L6 242 4.0L | ||
| 1997 | Jeep | Grand Cherokee | L6 242 4.0L |
Product Specifications
| Attachment Type: | Twist On |
|---|---|
| Color/Finish: | Black |
| Dipstick Included: | Yes |
| Height: | 3.15 in |
| Material: | Plastic |
| Package Contents: | 1 Cap |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Diameter: | 2.06 in |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 4897287AA | CHRYSLER |