VEHICLE COMPATIBILITY: for Lexus GS400 1998-2000 for Lexus GS430 2001-2007 for Lexus GX470 2003-2009 for Lexus LS400 1990-2000 for Lexus LS430 2001-2006 for Lexus LX470 1998-2007 for Lexus SC400 1992-2000 for Lexus SC430 2002-2010 for Toyota 4Runner 2003-2009 for Toyota Land Cruiser 1998-2007 for Toyota Sequoia 2001-2009 for Toyota Tundra 2000-2009 PRODUCT INFORMATION: Condition: New Type: Engine Water Pump Material: Metal Color: Silver Tone PERFORMANCE: OE Number:1610059275/1610050020 The function of the water pump is to pump the coolant so that the coolant circulates rapidly in the cooling water channel of the engine to take away the heat generated when the engine is working and maintain the normal operating temperature of the engine. The engine water pump is installed on the engine block and is mainly driven by the pump belt and pulley. If the engine water pump runs for too long without replacing it, it will cause abnormal noise from the water pump, weakened cooling capacity, water leakage in the engine near the water pump and other faults, which will affect the normal operation of the engine. The engine water pump is made of durable materials, which are strong and wear-resistant, not easy to break, resistant to high pressure, not easy to rust, and have good sealing properties to avoid coolant leakage. NOTICE: a. This is a non-OE items, accessory ONLY! b. Please check your Car Model, reference our product before purchase Before. c. Due to manual measurement, the size deviation is about 1-2 cm.