Description

The product is a 12597583 ACDelco Thermostat, designed for use in engine cooling systems. It is a genuine ACDelco part with OEM part number 12597583 and manufacturer part number 131-151. This thermostat is specifically made to regulate the operating temperature of the engine, ensuring optimal performance and efficiency. Additionally, it supersedes part number 12632948, indicating an updated version of the previous model for improved functionality.