Dorman 603-661 Washer Fluid Reservoir - Front

Washer Fluid Reservoir for Jeep and Dodge

This Dorman washer fluid reservoir is a direct replacement for select Jeep Grand Cherokee and Dodge Durango applications. Built from plastic and engineered for underhood heat and engine vibration, it supports reliable windshield washer system operation on front-position vehicles.

Part number 603-661 includes the reservoir, cap, fluid level sensor, and washer pump for a service-ready replacement. It is a bolt-on design with a 4.75 L capacity and is listed for front applications without a headlight washer on select Jeep Grand Cherokee WK and Grand Cherokee models.

Key Features

• Plastic washer fluid reservoir for windshield washer system service
• Fits front-position applications on select Jeep Grand Cherokee and Dodge Durango vehicles
• 4.75 L capacity for washer fluid storage
• Includes washer pump, fluid level sensor, and reservoir cap
• Bolt-on attachment type for application-specific mounting
• White reservoir body for easy visual identification
• Dorman 603-661 replacement part number for catalog matching

Detailed Description

Dorman 603-661 is a replacement windshield washer reservoir built for specific Jeep and Dodge fitments. It is manufactured to handle heat and vibration in the engine bay, helping maintain washer fluid supply and system function. The reservoir is designed for front use and is listed for 2011-2020 Dodge Durango, 2011-2016 Jeep Grand Cherokee, and 2017-2021 Jeep Grand Cherokee, with 2022 Jeep Grand Cherokee WK coverage for vehicles without a headlight washer. This part cross-references 5152029AB for the same application.

What It Helps Address

• Cracked or leaking washer fluid reservoir
• Low washer fluid storage caused by reservoir damage
• Faulty washer pump operation tied to reservoir replacement
• Inaccurate washer fluid level readings from a worn sensor
• Washer system service needs on Jeep Grand Cherokee and Dodge Durango models

Installation Notes and Tips

Confirm vehicle year, make, model, and front-position fitment before installation. This reservoir uses a bolt-on attachment type and does not include hoses, mounting hardware, or a mounting bracket. Transfer or connect the washer system components as required by the vehicle application, and verify pump and sensor connections after installation.

Quality Assurance

Dorman tests this replacement reservoir for fit and performance on specific vehicle applications. The design is intended to withstand underhood heat and engine vibration for dependable service in the washer fluid system.