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Specification:
OE: 12613411, 217-3411, M1407, FJ1061, FJ10735, 67668.

Placement on vehicle: cylinder

Packaging include: 8PCS 12613411 Fuel injectors

Fitment:

For Chevrolet:

For 2010 2011 2012 2013 Chevrolet Avalanche 5.3L V8

For 2010 2011 2012 Chevrolet Colorado 5.3L V8
For 2010 2011 2012 2013 2014 Chevrolet Express 1500 5.3L V8
For 2010 2011 2012 2013 2014 2015 2016 2017 Chevrolet Express 2500 4.8L V8
For 2010 2011 2012 2013 2014 2015 2016 2017 Chevrolet Express 3500 4.8L V8
For 2010 2011 2012 2013 Chevrolet Silverado 1500 4.8L V8
For 2010 2011 2012 2013 Chevrolet Silverado 1500 5.3L V8
For 2010 2011 2012 2013 Chevrolet Silverado 1500 6.0L V8
For 2010 2011 2012 2013 2014 Chevrolet Suburban 1500 5.3L V8
For 2010 2011 2012 2013 2014 Chevrolet Tahoe 5.3L V8
For 2010 2011 2012 2013 Chevrolet Tahoe 6.0L V8

For Cadillac:

For 2010 2011 2012 2013 Cadillac Escalade 6.0L V8

For GMC:

For 2010 2011 2012 GMC Canyon 5.3L V8

For 2010 2011 2012 2013 2014 GMC Yukon 5.3L V8

For 2010 2011 2012 2013 GMC Yukon 6.0L V8

For 2010 2011 2012 2013 2014 GMC Yukon XL 1500 5.3L V8

For 2010 2011 2012 2013 GMC Sierra 1500 4.8L V8

For 2010 2011 2012 2013 GMC Sierra 1500 5.3L V8

For 2010 2011 2012 2013 GMC Sierra 1500 6.0L V8

For 2010 2011 2012 2013 2014 2015 2016 2017 GMC Savana 2500 4.8L V8

For 2010 2011 2012 2013 2014 2015 2016 2017 GMC Savana 3500 4.8L V8

For Hummer:
For 2010 Hummer H3 5.3L V8

For 2010 Hummer H3T 5.3L V8

Installation steps:

-Preparatory Work:

1.Disconnect the negative terminal of the vehicle battery to prevent short circuits.

2. Release the pressure of the fuel system (refer to the vehicle maintenance manual).

3. Clean the installation position of the fuel injectors to prevent impurities from entering the engine.

-Remove the old fuel injectors

1.Unplug the electrical plug of the fuel injector.

2. Remove the fixing clips or bolts.

3. Carefully pull out the fuel injector and make sure there is no residue on the sealing ring.

-Install new fuel injectors

1. Lubricate the sealing ring: Apply a small amount of engine oil or special grease.

2. Align with the installation hole: Insert vertically to avoid damage caused by tilting.

3. Fix the fuel injector: Tighten the bolts as required by the torque (e.g., 8 to 10 N·m).

4. Connect the circuit: Ensure that the plug clips are fully locked.

Maintenance and care

-Cleaning method:

1. Use a dedicated fuel injector cleaner for reverse flushing.

2. Or add fuel system cleaner to the fuel tank (in the proportion specified in the manual).

-Storage Requirements:

Uninstalled fuel injectors need to be sealed to prevent dust and avoid high-temperature and humid environments.

Safety Tips

Keep away from open flames when operating. Fuel is flammable and explosive!

Before disassembly, the pressure of the fuel system must be released to prevent fuel splashing.