Autotecnica CE0713621 Engine Coolant Reservoir

Engine Coolant Reservoir for GM Applications

This Autotecnica engine coolant reservoir is a direct-fit replacement for select Buick and Chevrolet models. It is precision-molded to OE dimensions for proper sensor and hose connection compatibility, with materials selected to handle engine heat and the demands of the cooling system.

• Guaranteed fitment for listed applications
• OE-dimensioned housing for original sensors and connections
• Heat-resistant construction for cooling system service
• Factory pressure-tested for leak verification
• Includes cap

Fitment Details

• Fits 2016-2018 Buick Cascada, N/A; includes cap
• Fits 2012-2017 Buick Verano, N/A; includes cap
• Fits 2010-2016 Chevrolet Cruze, N/A; includes cap
• Fits 2016 Chevrolet Cruze Limited, N/A; includes cap

Use this Autotecnica coolant reservoir when replacing a cracked, leaking, or heat-damaged expansion tank on a Chevrolet Cruze, Buick Verano, or Buick Cascada. Part number CE0713621 is built to match original mounting and connection points, helping restore proper coolant storage and system operation. This part cross-references Dorman - OE Solutions 603-383 for the same application.

Common Repair Reasons

• Coolant loss from a cracked reservoir
• Visible leaks around the tank or seams
• Damaged sensor or hose connection points
• Pressure loss in the cooling system
• Replacement after heat-related plastic deterioration

Installation Notes

Verify the vehicle year, make, and model before installation. Transfer and connect original sensors and hoses as required by the vehicle configuration, and inspect the cap, hose seals, and surrounding cooling system components before refilling. Confirm there are no leaks after installation and bring the system to operating temperature for a final check.

Quality Assurance

Autotecnica CE0713621 is factory pressure-tested and backed by a 24 Month Unlimited Mileage Warranty.