MotoRad 719-180 Thermostat – Vehicle-Specific Coolant Thermostat (Chevy, GMC, Buick, Cadillac) 12651113/12651114

The MotoRad 719-180 thermostat is a vehicle‑specific cooling component designed to respond to coolant temperature changes with precision. It replaces OEM parts 12651113 and 12651114 and fits a broad range of GM‑based vehicles, including select Chevy, GMC, Buick, and Cadillac models, along with other marques listed in the compatibility notes. This is not a guarantee of fit for every vehicle, but it is engineered to align with the typical mounting points and flow paths found in many mid‑to‑late model cooling systems.

Why choose the MotoRad 719-180 thermostat

• Designed to withstand the demanding conditions inside modern cooling circuits, using high‑quality materials and proven manufacturing practices.
• Engineered to OEM specifications and processes, helping to maintain proper coolant flow and engine temperature management across supported applications.
• Copper case and wax element provide a responsive signal to coolant temperature shifts, supporting timely valve opening and closing.
• Thoughtful design details—offset geometry, an air relief valve, and OEM‑style seals where applicable—aid in reliable sealing and venting.
• Vehicle‑specific fit type helps ensure proper alignment with mounting points and surrounding plumbing for many GM platforms.

Materials, design, and performance cues

This thermostat leverages a copper housing and a wax‑motor actuation approach to help the valve respond to temperature changes efficiently. The combination of robust components and precise tolerances is intended to support consistent cooling system behavior under varying driving conditions. The inclusion of an air relief feature and compatible seals (where applicable) is intended to promote reliable sealing and venting, which can contribute to steadier engine temperatures over time.

Compatibility and fitment at a glance

• Fits select models across CHEVY, GMC, BUICK, CADILLAC lineups (examples include Traverse, Impala, Enclave, SRX, and more).
• Part numbers 12651113 and 12651114 are the replacements associated with this thermostat, reflecting OEM reference points.
• Listing includes a wide range of cross‑brand vehicles that commonly share similar cooling system architecture.

What to expect after installation

For best results, consider the cooling system as a whole: ensure correct coolant type and level, follow vehicle‑specific service guidance, and check for any signs of air gaps or leaks after replacement. The 719‑180 can be part of a broader maintenance approach that supports steady coolant flow and reliable temperature management, depending on the vehicle and operating conditions.

Included design features at a glance

• Manufactured from high‑quality components to meet demanding cooling system environments
• OEM specifications and processes applied during production
• Copper case with wax element for rapid response to coolant temperature changes
• Offset design, air relief valve, and OEM style seals included where applicable
• Fit type: Vehicle Specific