Dorman 603-846 Power Steering Reservoir

Overview of Dorman Power Steering Reservoir 603-846

The Dorman 603-846 power steering reservoir is designed for reliable fluid storage in select Ford and Lincoln vehicles. This single reservoir unit is constructed from durable plastic with a matte white finish, ensuring compatibility and durability for your Expedition, F-150, Mark LT, and Navigator models.

• Material: High-quality plastic construction
• Color: White with a matte finish for reduced glare
• Includes mounting bracket for secure installation
• Comes with a reservoir cap to maintain fluid integrity
• Single reservoir type designed for direct mounting

Detailed Product Description

The Dorman 603-846 power steering reservoir is engineered to meet the specifications required by Ford and Lincoln vehicles such as the Expedition, F-150, Mark LT, and Navigator. Made from durable plastic, this reservoir features a matte white finish that helps resist discoloration and wear over time. The included mounting bracket allows for a secure fit without the need for additional hardware, although fittings and installation hardware are not included. The reservoir cap is supplied to ensure a tight seal, preventing fluid contamination and leaks. This single reservoir design is intended for direct mounting and is not remote mounted, simplifying installation and maintenance.

Common Applications and Problem Resolution

• Replacement for cracked or leaking power steering reservoirs
• Restores proper fluid containment to prevent steering system damage
• Addresses fluid contamination issues caused by damaged caps or reservoirs
• Helps eliminate power steering noise related to low fluid levels
• Supports maintenance of hydraulic pressure for smooth steering operation

Installation Notes and Tips

Installation of the Dorman 603-846 power steering reservoir requires basic mechanical skills. Since mounting hardware is not included, use existing hardware or source compatible fasteners. The included mounting bracket facilitates proper alignment and secure attachment. Ensure the reservoir cap is properly tightened to avoid leaks. Always check fluid levels after installation and bleed the power steering system if necessary to remove air pockets.

Quality Assurance and Warranty

Dorman power steering reservoirs are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 603-846 should be confirmed at the time of purchase, Dorman typically offers limited warranties covering defects in materials and workmanship. This ensures confidence in the durability and reliability of the replacement reservoir for your Ford Expedition, F-150, Lincoln Mark LT, or Navigator.