Unique Bargains 8pcs 12668390 Car Vehicle Petrol Fuel Injector Nozzle Replacement for Chevy Cheyenne 5.3L V8 2017-2018

Description: Made of metal and plastic material it is durable and can use for a long time. The high impedance fuel injector has been tested and exactly matches the internal coil resistance and fuel flow rate of OEM fuel injector. This is a non-OEM product, accessory only! Fitment: for Chevy Cheyenne 5.3L V8 2017-2018, for Chevy Silverado 1500 4.3L V6 / 5.3L V8 2014-2018, for Chevy Silverado 2500 4.3L V6 2017, for Chevy Silverado 2500 5.3L V8 2014-2018, for Chevy Suburban 5.3L V8 2015-2018, for Chevy Tahoe 5.3L V8 2015-2018, for GMC Sierra 1500 4.3L V6 / 5.3L V8 2014-2018, for GMC Yukon 5.3L V8 2015-2018, for GMC Yukon XL 5.3L V8 2015-2018. Note: This installation should be done by an experienced mechanic who has access to a factory service manual and all required tools! Package Included: 8 Pcs Fuel Injector. Installation: Step 1. Make sure the engine is cool down. Disconnect the battery. Step 2. Remove the bolts and brackets from the fuel rail. Step 3. Disconnect the plug on each injector. Step 4. Lift the fuel rail and remove the injector from the fuel rail. Step 5. Press the new injector into the rail. Reattach the fuel rail and put the injectors in their respective holes. Step 6. Bolt down fuel rail. Reattach fuel line. Plug in injector connectors. Reconnect battery. Step 7. Double check for fuel leaks before and after starting the engine.