Hold the fluid supply your power steering pump draws from with the Dorman power steering reservoir, part number 603-902 from Dorman - OE Solutions, a complete replacement assembly that comes with its cap. It fits many vehicles, among them the 1997-2006 Jeep Wrangler, 1992-2004 Jeep Grand Cherokee and 1991-2001 Jeep Cherokee. See the "Vehicles it fits" section for the full list and engine details.
This replacement power steering fluid reservoir is made from quality materials to handle the stress of underhood heat and engine vibration. It has also been tested for proper fit on specific vehicle applications.
- Direct replacement: designed to fit and function like the original equipment reservoir on the listed applications, for a straightforward installation.
- Complete assembly: includes both the reservoir and the reservoir cap.
- Reliable performance: built to withstand excessive heat and vibration.
- Quality tested: put through on-vehicle testing to confirm a quality fit.
Signs a reservoir may need replacing include visible cracks, fluid seeping from the reservoir body or cap, and a fluid level that keeps dropping. Leaks can also come from hoses, the pump or the steering gear, so confirm the source before you replace anything. If a damaged original reservoir is the cause, this assembly replaces it.
Interchange: ?APPST087 · 3R-719
APPST087 · 3R719 · 5066224AA · 52037544
This part cross-references / interchanges with the following part numbers:
?APPST087, 3R-719, 5066224AA, 52037544
Frequently Asked Questions
What does a power steering reservoir do?
It holds the fluid supply the power steering pump draws from and receives the fluid returning from the steering system.
What is included with Dorman 603-902?
It is sold as a complete assembly that includes the power steering reservoir and the reservoir cap.
Can I use this as a Jeep YJ power steering reservoir?
It is listed for 1991-1995 Jeep Wrangler models as well as the 1997-2006 Wrangler. Check the "Vehicles it fits" section to confirm your exact year and engine.
What are signs my power steering reservoir may need replacing?
Common signs include cracks in the reservoir, fluid seeping from the body or cap, and a fluid level that keeps dropping. Leaks can come from other parts too, so confirm the source first.
Does this reservoir install like the original?
Dorman designs it to fit and function like original equipment on the listed applications. Follow your vehicle's service information for the correct fluid and fill procedure.
