Dorman 603-575 Dual Coolant and Windshield Washer Fluid Reservoir

The Dorman 603-575 is a direct-replacement dual-chamber reservoir that combines both coolant overflow and windshield washer fluid storage in a single integrated unit. This dual-function design saves space in the engine compartment while providing reliable fluid storage for critical vehicle systems.

Key Features:

• Dual-chamber design with separate compartments for coolant and washer fluid
• Direct-fit replacement for original equipment on specific vehicle applications
• Durable plastic construction engineered to withstand engine bay heat and vibration
• Includes fluid level markings for easy monitoring
• Pre-drilled mounting points for secure installation
• Quality tested to ensure reliable performance and proper fit

Dorman OE Solutions products provide vehicle owners and technicians with cost-effective replacement parts that match original equipment form, fit, and function. This reservoir restores proper coolant overflow and windshield washer fluid capacity, helping maintain cooling system performance and visibility.