[Vehicle Fitment]: Compatible with Cadillac CTS 2005-2007 V6 2.8L, CTS/SRX 2004-2009 V6 3.6L, STS 2005-2011 V6 3.6L. [Reference Number]: 38418, 89386, 999689, 19186932, 12577652. [Specifications]: Position: Water Pump; Pulley Quantity: 1; Belt Type: V-Ribbed; Outside Diameter: 2.76(Inch); Width: 1.22(Inch). [OE Performance]: Perfect match with the original part for sturdy and durable construction. Maintain proper belt tension and rotate smoothly and quietly.
