Compatible with : 2015 - 2017 GMC Yukon XL 5.3L, 2015 - 2017 GMC Yukon 5.3L, 2014 - 2017 GMC Sierra 1500 5.3L 4.3L, 2017 GMC Sierra 1500 Electric / Gas, 2015 - 2017 Chevy Tahoe 5.3L, 2015 - 2017 Chevy Suburban 5.3L, 2014 - 2017 Chevy Silverado 5.3L 4.3L, 2017 Chevy Silverado 1500 Electric / Gas
Replace Part Number: FJ1217, 12668390, 12672368, 12656932, 12668649
The Main Cause of Fuel Injector - The engine temperature is too high and the fuel injector cooling is poor, resulting in the oil valve pair stuck.When The missing or damaged gasket leads to air leakage, which causes the local temperature of the injector to be too high and stuck.The lower Injection pressure results in high-pressure fuel channeling in the combustion chamber
Precision Fuel Delivery -- The main function of fuel injector is to deliver a precise amount of fuel to the combustion chamber of the engine at the right time.It atomizes the fuel, and sprays fuel it into cylinder.Thus achieving full combustion of fuel
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