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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System >> Description and Operation >> Cooling System Description and Operation (2.0L Diesel LUZ) >> Water Pump

Water Pump

Fig 1: Water Pump
GM2371683Courtesy of GENERAL MOTORS COMPANY

The water pump is a component of the engine cooling system and circulated the coolant from each cooling circuit components. This water pump consists of sealing, bearing, pulley (1) and housing (2) and is driven by the timing belt to loose noise to water pump pulley. The water pump apply drain hole cup to cap to prevent coolant leakage for customers. The water pump is not open impeller type but closed plastic impeller type (3) to increase the cooling efficiency.