General description This High Volume Performance Oil Pump is designed for Chevrolet GM engines, specifically for models with LS1 and LS2 configurations. It is a 100% brand new aftermarket product that serves as a replacement for the original oil pump, ensuring optimal performance and reliability. Technical specifications OEM / Part Numbers: 12586665, 12563964, 17801830, 12606311, 10296, 8125866650, 224-43645, 22443645, 601-2106, 6012106 Condition: 100% Brand New Warranty: 2 Years for any manufacturing defect Compatibility and accessories Compatible with various models including: 2004-2005 Buick Rainier V8 5.3L 2004-2007 Cadillac CTS V 2002-2006 Cadillac Escalade 2007-2013 Chevy Avalanche V8 5.3L 2002-2006 Chevy Avalanche 1500 V8 5.3L 2010-2015 Chevy Camaro V8 6.2L 1998-2002 Chevy Camaro V8 5.7L 2009 Chevy Colorado V8 5.3L 2008-2009 Chevy Corvette V8 6.2L 2005-2007 Chevy Corvette V8 6.0L 1997-2004 Chevy Corvette 2003-2014 Chevy Express 1500 Van V8 5.3L 2003-2015 Chevy Express 2500 Van