Dorman 902-5404 Washer Fluid Reservoir Cap

Washer Fluid Reservoir Cap for OE-Style Fit

This Dorman washer fluid reservoir cap is built to match the fit and function of the original cap on specified vehicles. The black cap measures 57.9 mm outside diameter and is made for dependable sealing and everyday service on applications such as Honda Civic and Toyota Corolla models where the reservoir opening matches this design.

Key Features

• Direct replacement washer fluid reservoir cap for specified vehicle applications
• Black finish for a clean OE-style appearance
• 57.9 mm outside diameter for proper reservoir fit
• Engineered for durable, reliable performance
• Designed to restore the original cap’s fit and function

Product Details

Dorman Part Number 902-5404 is a replacement washer fluid reservoir cap for vehicles that use a 57.9 mm reservoir opening. It is intended to replace a damaged, missing, or worn cap and help maintain a secure closure on the washer fluid tank. This part cross-references 572.2004 and 63361 for the same application. For buyers searching for a washer reservoir cap for Honda Civic or Toyota Corolla service, 902-5404 provides a straightforward OE-style solution.

Common Problems This Part Can Help Solve

• Missing washer fluid reservoir cap
• Cracked or broken reservoir cap
• Loose cap that no longer seals properly
• Washer fluid contamination from an uncovered reservoir
• Washer fluid loss from an improperly closed tank

Installation Notes and Tips

Verify the reservoir opening diameter before ordering and compare the original cap shape to the replacement. Clean the reservoir neck before installation so the cap seats fully and seals evenly. Confirm the cap is fully engaged after installation and check for a secure fit during routine washer system service.

Quality Assurance

This Dorman replacement part is engineered to match original cap fit and function and is built for durable, reliable performance in regular vehicle use.