Dorman 902-5127 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 plastic twist-on design is made for durable, reliable service on washer fluid reservoirs, including applications such as Honda Civic and similar OE-style replacements. Part number 902-5127 is a direct-fit style solution for restoring a secure reservoir seal.

Key Features

• Black plastic construction for everyday underhood use
• Twist-on reservoir cap design for a secure closure
• Matches original fit and function on specified vehicles
• Compact dimensions: 1.73 in inside diameter, 2.7 in outside diameter, 0.98 in height
• Designed for washer fluid reservoir service on vehicles such as Honda Civic
• Dorman 902-5127 for OE-style replacement needs

Detailed Description

Dorman 902-5127 is a washer fluid reservoir cap engineered to replace a worn, missing, or damaged original cap on specified applications. The plastic construction and twist-on format are designed to seat properly on the reservoir opening, helping maintain a dependable closure for the washer system. With a black finish and dimensions that align with the original-style cap profile, this part supports a clean, factory-like repair on vehicles including Honda Civic applications where the correct reservoir cap fit matters. The part number 902-5127 is also useful when searching for a direct replacement by OE-style reference.

This part cross-references 2258581000 for the same application.

What It Helps Fix

• Missing washer fluid reservoir cap
• Cracked or broken cap housing
• Loose twist-on closure at the reservoir neck
• Washer fluid contamination from an uncovered reservoir
• Loss of a proper seal at the washer fluid tank opening

Installation Notes and Tips

Confirm the reservoir opening size and twist-on style before installation. Compare the original cap profile, inside diameter, outside diameter, and height to the replacement part to verify the correct match. Clean the reservoir neck before installing the cap so the threads or locking surfaces seat fully. For fitment-based searches, use terms such as washer fluid reservoir cap for Honda Civic and Dorman 902-5127 replacement cap.

Quality Assurance

Dorman designs this cap to match original fit and function on specified vehicles and to deliver durable, reliable performance in routine washer system use.