Injector part number

[GMPX]

Hi all,

Does anyone happen to have the part number for the injectors used on the early flex fuel 5.3L GenIII's (like 2002, 2003's)?. They have a flow rate of approx 4.1 Grams/Second which is more than the standard 5.3L injectors so they must be different. Plus I am told the injector internals are different due to the ethanol content.

Thanks,
Ross

[Chevy366]

Not sure if this will help but here is a site : http://www.fiveomotorsport.com/Injector_SetsMODS.asp

[GAMEOVER]

Chevy366, thats a good fuel injector site...

[jonfic]

Hi all,

Does anyone happen to have the part number for the injectors used on the early flex fuel 5.3L GenIII's (like 2002, 2003's)?. They have a flow rate of approx 4.1 Grams/Second which is more than the standard 5.3L injectors so they must be different. Plus I am told the injector internals are different due to the ethanol content.

Thanks,
Ross

the oem part number of the 2002-04 5.3 flex fuel engine is 88894361 hope that helps you