Description:
A water outlet sleeve, also known as a water outlet adapter is a component used in automobile engines to regulate the flow of coolant from the engine block to the radiator. It contains a coolant temperature sensor, which sends signals to the engine control module to adjust the engine's fuel delivery and ignition timing based on the engine's operating temperature.

Attributes:
• Designed to fit the specific engine block and routing of the coolant hoses.
• Designed to provide proper coolant flow to the engine and radiator.
• Able to withstand the high temperatures and pressure of the engine cooling system without cracking or leaking.

Applications:
A water outlet sleeve is used to house the thermostat and to direct the flow of coolant from the engine to the radiator.