Dorman 603-888 Pressurized Engine Coolant Reservoir Tank

The Dorman 603-888 is a pressurized engine coolant reservoir tank designed to replace worn or damaged original equipment. This essential cooling system component stores excess coolant and maintains proper system pressure to prevent overheating and ensure optimal engine performance.

Key Features:

• Constructed from high-quality materials engineered to withstand extreme under-hood temperatures and engine vibrations
• Pressurized design maintains proper cooling system pressure for efficient operation
• Direct-fit replacement designed to match original equipment specifications for proper fit and function
• Durable construction resists cracking, warping, and degradation from coolant exposure
• Includes pressure cap mounting provisions for complete cooling system integrity

This coolant reservoir provides a reliable, cost-effective solution for restoring your vehicle's cooling system performance. Dorman's engineering ensures compatibility with original mounting points and hose connections for straightforward installation.