Dorman 603-574 Dual Coolant Windshield Washer Fluid Reservoir

The Dorman 603-574 is a direct-replacement dual-function reservoir that combines both coolant overflow and windshield washer fluid storage in a single integrated unit. This space-saving design restores proper fluid capacity and functionality to your vehicle's cooling and windshield cleaning systems.

Key Features:

• Dual-chamber design provides separate storage for engine coolant and washer fluid
• Direct-fit replacement for original equipment on specific vehicle applications
• Durable plastic construction resists cracking and corrosion from exposure to fluids and engine heat
• Includes mounting points and fittings to match OE specifications
• Restores proper fluid levels and prevents system leaks
• Engineered to meet or exceed OEM performance standards

This replacement reservoir is designed to solve common issues like cracking, leaking, or damaged original reservoirs. Dorman engineers this component to provide reliable, long-lasting performance and proper fitment for worry-free installation.