Autotecnica GM0720261 Engine Coolant Thermostat Housing Assembly - Water Pump

Engine Coolant Thermostat Housing Assembly

Autotecnica GM0720261 is a new engine coolant thermostat housing assembly built for cooling system service on a range of GM vehicles. It combines an aluminum housing with a gasket and O-ring seal to support a proper coolant seal at the water pump cover.

Key Features

• Aluminum construction with a silver finish.
• New thermostat housing assembly, not remanufactured.
• Includes gasket and O-ring seal for the housing interface.
• Single outlet port and two mounting holes.
• Fits applications that use a water pump cover with thermostat.

Detailed Description

This Autotecnica thermostat housing assembly, part number GM0720261, is engineered for cooling system repairs where the original housing has cracked, warped, or begun leaking. The aluminum body and gasket-style sealing design are suited to replacement service on Chevrolet, GMC, Buick, and Cadillac applications listed in the fitment data. If you are servicing a Chevrolet Malibu, Camaro, or Equinox, GM0720261 provides the correct housing format for water pump cover applications that include the thermostat.

Autotecnica positions this part as an OE-spec aftermarket alternative for passenger cars and trucks, with manufacturing controlled under ISO/TS 16949 quality management standards. This part cross-references Dorman - OE Solutions (e.g., 902-2089, 902-2125) for the same application.

What It Helps Fix

• Coolant seepage at the thermostat housing or cover interface.
• Cracked or corroded housing material.
• Improper sealing from a worn gasket or O-ring.
• Cooling system service needs on GM water pump cover assemblies.
• Replacement of a thermostat housing that no longer seals correctly.

Installation Notes

Verify the vehicle’s water pump cover configuration and thermostat housing layout before installation. The housing uses two mounting holes and a gasket/O-ring seal; mounting hardware is not listed as included. Confirm port count and dimensions against the removed part before assembly. Fits 2013-2022 Chevrolet Malibu, water pump; Fits 2016-2022 Chevrolet Camaro, water pump; Fits 2018-2020 Chevrolet Equinox, water pump.

Quality Assurance

Autotecnica manufactures this part under ISO/TS 16949 quality management system specifications and backs it with a two-year, unlimited mileage warranty. Part number GM0720261 is also listed as an aftermarket replacement for several OE and cross-reference numbers used in the same cooling system applications.