Walker 255-1085 Fuel Injection Pressure Regulator

Fuel Pressure Control for Chrysler and Dodge

Walker Products 255-1085 is a fuel injection pressure regulator for select Chrysler and Dodge applications. It is built for direct replacement use on 1993-1997 Dodge Intrepid and 1993-1996 Chrysler Concorde models, helping maintain consistent fuel delivery in the fuel injection system.

Walker Products has supplied fuel system components since 1946 and manufactures to meet or exceed OEM standards and specifications. The Walker Products line focuses on fuel injection repair and engine management parts, with engineering and product support used to keep applications and technical information accurate.

Key Features

• Fuel injection pressure regulator for OE-style replacement service
• Fits 1993-1997 Dodge Intrepid
• Fits 1993-1996 Chrysler Concorde
• Walker Products part number 255-1085
• Cross-references Dorman OE Solutions 800-321 for the same application

Detailed Description

Walker Products 255-1085 is a fuel injection pressure regulator used to maintain proper fuel pressure within the injection system. For Chrysler Concorde and Dodge Intrepid applications, stable pressure is critical for consistent injector operation, drivability, and fuel system performance. This regulator is a direct-fit service part for the listed vehicles and is suited for repair work where the original regulator has worn or failed.

Use this part when servicing a 1993-1997 Dodge Intrepid or a 1993-1996 Chrysler Concorde and you need a replacement fuel injection pressure regulator that matches the original application. The part number 255-1085 is also referenced in aftermarket interchange listings for related OE-style service parts.

Common Issues This Part Can Address

• Fuel pressure that is too high or too low
• Hard starting caused by unstable fuel delivery
• Rough idle or hesitation under acceleration
• Fuel odor or rich-running symptoms tied to pressure regulation
• Loss of drivability from a worn fuel pressure regulator

Installation Notes and Tips

Confirm the vehicle year and model before ordering. Verify the fuel system diagnosis before replacing the regulator, and inspect related components such as fuel lines, injectors, and vacuum connections during service. Follow the vehicle service manual for removal, installation, and pressure verification procedures.

Quality Assurance

Walker Products manufactures fuel system components to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house manufacturing, engineering, and technical support used to maintain application accuracy and product quality.