ACDelco 15-81788 GM Original Equipment Engine Coolant Thermostat and Housing Assembly

The ACDelco 15-81788 is a GM Original Equipment engine coolant thermostat and housing assembly designed to maintain optimal engine operating temperature. This complete assembly combines the thermostat and housing in a single unit for simplified installation and reliable performance.

Key Features:

• GM Original Equipment quality ensures precise fit and function for GM vehicles
• Complete thermostat and housing assembly eliminates the need to purchase components separately
• Engineered to regulate coolant flow and maintain proper engine temperature
• Durable construction designed to withstand engine heat and cooling system pressure
• Direct replacement for worn or failed original components

This assembly helps protect your engine from overheating while ensuring efficient warm-up and optimal fuel economy. ACDelco Original Equipment parts meet GM's stringent quality standards and are the same components used in factory assembly.