Dorman 603-620 Washer Fluid Reservoir - Front

Dorman 603-620 Washer Fluid Reservoir

This Dorman washer fluid reservoir is a direct replacement for select Nissan applications, including Sentra and 200SX models. Built from plastic and supplied with a reservoir cap, it addresses cracked, leaking, or missing washer tanks that can reduce windshield cleaning performance.

Key Features

• Plastic reservoir construction for underhood use
• White finish for OE-style appearance
• Reservoir cap included
• Replacement washer fluid reservoir for front-mounted applications
• Thoroughly tested for fit and performance on specific vehicle applications
• Part number 603-620 for easy identification

Detailed Description

Dorman 603-620 is a replacement windshield washer reservoir engineered to handle engine-bay heat and vibration. It is designed for select Nissan Sentra and Nissan 200SX models, with fitment covering 1991-1999 Sentra, 2000 Sentra built to 12/99, and 1995-1998 200SX front applications. This washer fluid reservoir helps restore proper washer system function when the original tank is damaged, discolored, or no longer holds fluid. The included cap supports a complete reservoir replacement, and the part number 603-620 is useful when matching the correct washer tank for your vehicle.

This part cross-references AP Exhaust 28910 for the same application.

What It Helps Fix

• Washer fluid leaks from a cracked reservoir
• Low washer fluid capacity caused by a damaged tank
• Washer system performance loss from a missing or broken reservoir cap
• Fitment issues when replacing an aging Nissan Sentra washer reservoir
• Front washer tank replacement needs on select Nissan 200SX models

Installation Notes and Tips

Verify vehicle fitment by year and model before installation. This reservoir does not include mounting hardware or a mounting bracket, so reuse the original vehicle-specific components if serviceable. Confirm hose routing, electrical connections for any attached washer components, and cap seating before filling the system. Fits 1991-1999 Nissan Sentra, front; fits 2000 Nissan Sentra, front, to 12/99; fits 1995-1998 Nissan 200SX, front.

Quality Assurance

Dorman tests this replacement reservoir for fit and performance on specific vehicle applications. Its plastic construction is selected to withstand underhood heat and engine vibration, supporting dependable washer system service on the listed Nissan applications.