Dorman 603-171 Washer Fluid Reservoir - Front

Washer Fluid Reservoir for Ford Super Duty

This Dorman washer fluid reservoir is a direct replacement for front-mounted washer systems on select Ford trucks and SUVs. Built from plastic with a black and white finish, it is made to handle underhood heat and engine vibration while maintaining a proper fit on the vehicle.

Compatible With 1998-2007 Ford F-350, 1999-2007 Ford F-250 Super Duty, 1999-2007 Ford F-350 Super Duty, and 2000-2005 Ford Excursion, front applications. Part number 603-171 is also a useful reference when matching the correct reservoir for these Ford washer system repairs.

Key Features

• Replacement washer fluid reservoir for front windshield washer systems
• Plastic construction for underhood durability
• Black and white reservoir finish
• Reservoir cap included
• Fill neck and fill neck grommet included
• Mounting hardware included
• Tested for fit and performance on specific vehicle applications

Detailed Description

Dorman 603-171 is engineered as a replacement washer fluid reservoir for select Ford applications, including the Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-350, and Ford Excursion. It is built to withstand heat and vibration in the engine compartment and is validated for fitment on the listed vehicles. This part cross-references Ford F81Z17618AB for the same application.

Common Repair Uses

• Cracked or leaking washer fluid reservoir
• Broken reservoir cap or fill neck components
• Washer fluid loss from heat-related plastic damage
• Poor windshield washer system operation caused by reservoir failure
• Replacement after impact or age-related wear

Installation Notes and Tips

Verify front-position fitment and confirm the vehicle is listed without pump before installation. Transfer or connect the washer system components as required by the application, and inspect the fill neck grommet and mounting points for wear before final assembly. Confirm the reservoir cap seats securely to help maintain proper fluid retention.

Quality Assurance

This Dorman replacement reservoir is tested to support proper fit and performance on the specified Ford applications. Its construction is intended for the demands of underhood use, including heat exposure and engine vibration.