[Vehicle Fitment]: Compatible with Mercedes-Benz C300 2008-2011 3.0L 3.5L; CLK350 2006-2009 3.5L; E350 2006-2009 3.5L; R350 2006-2011 3.0L 3.5L. [Reference Number]: 2722010601, R2722010601, R2722010601. [Specifications]: Housing Material: Aluminum; Impeller Vane Quantity: 7; Impeller Material: Steel; Impeller Rotation: Reverse; Hub Hole Quantity: Same As Original Mounting Hole Quantity: 3 Drive Type: Serpentine Belt. [Benefits]: Manufactured and tested to the most exacting standards for superior performance. The coolant is pressurised to ensure that it continues to circulate through the cooling system to remove heat so that the engine can run safely..
