[Vehicle Fitment]: Compatible with Lexus GS300 2006 V6 3.0L, GS350 2013-2015 V6 3.5L, GS350 2007-2011 V6 3.5L, GS450h 2007-2011/2013-2018 V6 3.5L, IS250 2006-2015 V6 2.5L, IS300/RC300 2016-2018 V6 3.5L, IS350 2006-2018 V6 3.5L, RC350 2015-2018 V6 3.5L--(Note It comes with Gasket; For 2018 IS300 IS350 RC300 RC350, it fits the model To 10/2017). [Reference Number]: AW6143, 1703000, 1312306, 44050, WPT137, W2091M, US6143, 1610039435, 1610039436. [Specifications]: Housing Material: Aluminum; Impeller Vane Quantity: 6; Impeller Material: Steel; Impeller Rotation: Standard; Hub Hole Quantity: Same As Original Mounting Hole Quantity: 18 Drive Type: Serpentine Belt. [Benefits]: Manufactured and tested to the most exacting standards for superior performance. The coolant is pressurized to ensure that it continues to circulate through the cooling system to remove heat so that the engine can run safely..
