Cat® Water Lines Regulators uses engine coolant in the cooling system to regulate the temperature of the oil and is made up of a core and housing. The core, through which the oil circulates, is of cellular or bellows construction and is built to expose as much oil as possible to the coolant that circulates through the housing. This flow of coolant between engine blocks and radiators, continue until engines reach operating temperatures. Through the process of regulating it removes excess heat from the engine and maintains the engine operating temperature where it works most efficiently and maintains the engine up to the right operating temperature as quickly as possible.

Application:
Cat® Water Regulators are used in the water lines group of Cat® machines. Consult your owner's manual or contact your local Cat® Dealer for more information.