Dorman 603-666 Power Steering Reservoir

Overview of Dorman Power Steering Reservoir 603-666

The Dorman 603-666 power steering reservoir is designed for remote mounting and is compatible with select Volvo models including the S60, S80, and V70. Constructed from durable black plastic with a matte finish, this single reservoir includes a cap and is engineered to meet the specific needs of your vehicle's power steering system.

• Material: Durable black plastic with matte finish
• Reservoir Type: Single, remote mounted design
• Includes: Power steering reservoir and reservoir cap
• Mounting hardware, bracket, fittings, and installation hardware not included
• Compatible with Volvo S60, S80, and V70 models

Detailed Product Description

The Dorman 603-666 power steering reservoir is a replacement component designed to maintain proper fluid levels in the power steering system of Volvo S60, S80, and V70 vehicles. Its remote-mounted configuration allows for flexible installation in the engine bay, while the black plastic construction with a matte finish provides resistance to corrosion and wear. The included reservoir cap ensures a secure seal to prevent fluid contamination. This reservoir is a single type, meaning it is designed to hold power steering fluid in one compartment, suitable for the specified Volvo models.

Common Applications and Issues Addressed

• Replacement for cracked or leaking power steering reservoirs
• Resolves low power steering fluid levels causing steering difficulty
• Prevents contamination of power steering fluid with a secure cap
• Addresses fluid loss due to damaged or worn reservoirs
• Supports proper hydraulic pressure for smooth steering operation

Installation Notes and Tips

Installation of the Dorman 603-666 power steering reservoir requires removal of the old reservoir and secure mounting in the remote location specified for your Volvo S60, S80, or V70. Note that mounting hardware, brackets, fittings, and installation hardware are not included and may need to be reused or sourced separately. Ensure all connections are tight and the reservoir cap is properly sealed to avoid leaks. It is recommended to check power steering fluid levels and bleed the system after installation to remove air pockets.

Quality Assurance and Warranty

Dorman power steering reservoirs are manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details for part number 603-666 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. For exact warranty terms, consult the product documentation or Dorman directly.