Dorman 603-245 Engine Coolant Reservoir - Front

Reliable Engine Coolant Reservoir for Toyota Corolla and Matrix

The Dorman 603-245 engine coolant reservoir is designed specifically for Toyota Corolla and Matrix models. Constructed from durable white plastic, this reservoir ensures proper coolant storage and system performance without pressurization.

• Material: Durable white plastic construction
• Includes 1 coolant reservoir and 1 flip-top cap
• Cap type: Flip top, included for secure sealing
• Mounting hole quantity: 2 for straightforward installation
• Non-pressurized design compatible with specified Toyota models
• No mounting hardware or brackets included

Product Details and Specifications

The Dorman 603-245 engine coolant reservoir is engineered to meet the cooling system requirements of Toyota Corolla and Matrix vehicles. Its white plastic body resists corrosion and heat exposure, maintaining coolant integrity. The included flip-top cap allows for easy access during maintenance while ensuring a secure seal to prevent leaks. With two mounting holes, this reservoir can be installed using existing hardware, although mounting brackets and hardware are not included. The non-pressurized design aligns with the original equipment specifications for these Toyota models.

Compatible Vehicles and Applications

This engine coolant reservoir is compatible with the following Toyota vehicles:

• Toyota Corolla
• Toyota Matrix

It is intended to replace the original coolant reservoir in these models, helping to address common cooling system issues such as coolant leaks, reservoir cracks, and improper coolant levels.

Common Issues Addressed by This Coolant Reservoir

• Cracked or damaged original coolant reservoir
• Coolant leaks causing engine overheating
• Faulty or missing reservoir cap leading to coolant loss
• Inaccurate coolant level readings due to reservoir damage
• Degraded plastic material from heat exposure

Installation Notes and Tips

Installation of the Dorman 603-245 reservoir requires removal of the old reservoir and securing the new one using the two mounting holes. Since mounting hardware and brackets are not included, reuse existing components or acquire compatible hardware separately. Ensure the flip-top cap is properly seated to maintain a secure seal. Always check for leaks after installation and refill the cooling system with the appropriate coolant mixture as specified by Toyota.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-245 engine coolant reservoir undergoes quality inspections to ensure durability and reliability. Please refer to Dorman's warranty policy for specific coverage details related to this part.