Dorman 603-087 Engine Coolant Reservoir - Front

Reliable Engine Coolant Reservoir for Ford Fusion and Lincoln Milan

The Dorman 603-087 engine coolant reservoir is designed to maintain optimal coolant levels and pressure in your vehicle's cooling system. Compatible with Ford Fusion, Lincoln Milan, and Mercury Zephyr models, this clear plastic reservoir ensures efficient engine temperature regulation.

• Constructed from durable plastic material for long-lasting performance
• Clear color allows easy monitoring of coolant levels
• Dimensions: 184mm length and 156mm height for precise fitment
• Includes a spring loaded twist cap rated for 16 psi pressure
• Pressurized reservoir with two mounting holes for secure installation
• Cap included; mounting hardware and brackets not included

Detailed Description of Dorman 603-087 Coolant Reservoir

This engine coolant reservoir by Dorman is engineered to meet the specifications of select Ford, Lincoln, and Mercury vehicles, including the Fusion, Milan, and Zephyr. The reservoir is made from high-quality plastic, providing resistance to heat and corrosion. Its clear design allows for quick visual checks of coolant levels without removal. The included spring loaded twist cap maintains system pressure up to 16 psi, which is essential for preventing coolant loss and overheating. With two mounting holes, the reservoir can be securely attached to the engine bay, although mounting hardware and brackets are not included.

Common Applications and Problem Solving

• Replaces cracked or leaking coolant reservoirs
• Restores proper coolant level monitoring
• Prevents engine overheating due to coolant loss
• Maintains correct system pressure with included cap
• Addresses coolant contamination from damaged reservoirs

Installation Notes and Tips

• Verify compatibility with Ford Fusion, Lincoln Milan, or Mercury Zephyr before installation
• Ensure the old reservoir is fully drained and removed carefully to avoid coolant spills
• Use the existing mounting hardware or source appropriate brackets as they are not included
• Check the spring loaded twist cap for proper sealing after installation
• Refill the cooling system with the recommended coolant type and bleed air from the system

Quality Assurance and Warranty Information

Dorman manufactures this engine coolant reservoir to meet or exceed OEM standards for fit, form, and function. The part number 603-087 undergoes rigorous quality control to ensure durability and reliability in demanding engine environments. This product includes the coolant reservoir and cap, both designed to maintain system integrity. Warranty coverage details can be obtained from Dorman's official documentation or authorized distributors.