Fitment: Compatible with GMC Sierra 1500 5.3L V8 2007-2009, Compatible with GMC Savana 1500 5.3L V8 2008-2009, Compatible with GMC Yukon 5.3L V8 2007-2009, Compatible with GMC Yukon XL 5.3L V8 2008-2009, Compatible with Chevy Avalanche 5.3L V8 2007-2009, Compatible with Chevy Tahoe 5.3L V8 2007-2009, Compatible with Chevy Express 1500 5.3L V8 2008-2009, Compatible with Chevy Silverado 1500 5.3L V8 2007-2009, Compatible with Chevy Suburban 1500 5.3L V8 2007-2009
OE Part Numbers: 12594512, FJ977, 217-2436, 2172436, 67578. (Please use Amazon's Your Garage function and verify the fitment of the autopart by the year/make/model of your vehicle and the OE number of the replaceable part.)
Advantage: Fuel injector package with 8, 4 holes, made of metal and plastic, O-ring, so that the injector can extend the sealing in extreme conditions, more accurate adjustment, direct installation, easy installation.
Function: Replacement fuel injectors can promote smooth engine operation and optimal gas efficiency, to meet the operating conditions of the engine and the demand for fuel.
Energy Saving: Fuel Injector designed for optimum fuel atomization for increased performance and fuel economy. Spray angle & pattern and fuel volume per millisecond meet OE specifications.