ACDelco GM Original Equipment Engine Coolant Thermostat Housing Assembly

The ACDelco GM Original Equipment Engine Coolant Thermostat Housing Assembly is a replacement thermostat housing, also called a coolant outlet or water outlet housing. It holds the thermostat and routes coolant as part of the engine cooling system. Each housing is built to the same standards as the original equipment on General Motors vehicles.

Key Features:

• GM Original Equipment replacement part from ACDelco, GM's parts brand
• Seals the thermostat in the coolant passage and helps coolant flow where it should
• Designed to help maintain engine operating temperature and cooling system performance
• Built to meet GM specifications for fit, form, and function
• Replaces a cracked, corroded, or leaking housing

Replacing a worn thermostat housing helps prevent coolant leaks and overheating. This line gives you a dependable repair that matches the original design. Each housing is listed under its own part number.