Dorman 603-315 Washer Fluid Reservoir - Front

Washer Fluid Reservoir for Jeep Wrangler

Dorman 603-315 is a replacement washer fluid reservoir for select 1991-1995 Jeep Wrangler models with dual pumps. It is built from plastic and includes a reservoir cap, making it a direct-fit service part for restoring windshield washer system function on the front application.

Key Features

• Plastic reservoir construction for underhood use
• White finish for OE-style appearance
• Reservoir cap included
• Fits 1991-1995 Jeep Wrangler, front, dual pumps
• Dorman 603-315 replacement part number for service matching

Product Details

This washer fluid reservoir is manufactured to handle underhood heat and engine vibration, then tested for fit and performance on specific vehicle applications. For Jeep Wrangler owners servicing a leaking, cracked, or missing washer tank, Dorman 603-315 provides a direct replacement for the front washer system on 1991-1995 Jeep Wrangler models with dual pumps. This part cross-references 55028212 for the same application.

Common Issues It Can Help Solve

• Washer fluid leaking from a cracked reservoir
• Low washer fluid storage caused by a damaged tank
• Poor windshield washer spray from a failed reservoir assembly
• Loss of washer system function after heat or vibration damage
• Need for a replacement washer fluid reservoir on a Jeep Wrangler front system

Installation Notes and Tips

Verify the vehicle uses the front dual-pump configuration before ordering. Transfer any reusable components as needed during installation, and confirm the reservoir cap seats properly after mounting. Because mounting hardware and mounting bracket are not included, inspect the existing hardware and bracket condition before beginning the repair.

Quality Assurance

Dorman tests this replacement reservoir for fit and performance on the listed vehicle applications. The part is built to withstand underhood heat and engine vibration, supporting reliable service in the windshield washer system.