Dorman 603-586 Engine Coolant Reservoir - Front

Overview of Dorman Engine Coolant Reservoir 603-586

The Dorman 603-586 engine coolant reservoir is designed for reliable coolant storage and management in select Chrysler and Dodge vehicles. This replacement reservoir is engineered to meet the specifications of 2000-2006 Chrysler Sebring, Dodge Avenger, and Dodge Cirrus models, ensuring proper fit and function.

• Constructed from durable white plastic for corrosion resistance
• Includes mounting brackets and two mounting holes for secure installation
• Equipped with a flip-top cap and includes the cap in the package
• Non-pressurized design suitable for specified vehicle cooling systems
• Package contains one coolant reservoir, one cap, and tubing for connection

Detailed Product Description

The Dorman 603-586 engine coolant reservoir is made from high-quality plastic material, providing a lightweight yet sturdy solution for coolant overflow and storage. Its white color allows for easy fluid level inspection without removing the cap. The reservoir comes with mounting brackets and two mounting holes, facilitating a secure and stable fit in the engine bay. The included flip-top cap simplifies access for coolant refills and maintenance. This reservoir is designed as a non-pressurized component, compatible with the cooling systems of Chrysler and Dodge vehicles such as the 2000-2006 Sebring, Avenger, and Cirrus models. The package also includes tubing to ensure proper connection to the cooling system.

Compatible Vehicles and Applications

• Chrysler Sebring (2000-2006)
• Dodge Avenger (2000-2006)
• Dodge Cirrus (2000-2000)

This reservoir is intended to replace worn or damaged coolant reservoirs in these specific models, maintaining proper coolant levels and preventing overheating issues.

Common Issues Addressed by This Coolant Reservoir

• Coolant leaks due to cracked or damaged reservoir tanks
• Inaccurate coolant level readings from discolored or opaque reservoirs
• Loose or missing mounting brackets causing reservoir movement
• Difficulty accessing coolant fill points without a flip-top cap
• Coolant contamination from degraded or missing caps

Installation Notes and Tips

Installation of the Dorman 603-586 reservoir requires removal of the old reservoir and proper alignment with the two mounting holes using the included brackets. Ensure all connections, including the tubing, are secure to prevent leaks. The flip-top cap should be checked for proper sealing after installation. It is recommended to perform a coolant system pressure test after installation to verify system integrity.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-586 engine coolant reservoir undergoes quality inspections to ensure durability and reliability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.