Are other fuel rails/injectors compatible.....

gmcman

Original poster
Member
Dec 12, 2011
4,658
With the 2002 4.2?

Found a rail with injectors from a 2004 Rainier and I'm curious if it's compatible with my 02. Reason I ask is the different ECM.
 

CaptainXL

Member
Dec 4, 2011
2,445
gmcman said:
With the 2002 4.2?

Found a rail with injectors from a 2004 Rainier and I'm curious if it's compatible with my 02. Reason I ask is the different ECM.

injector part 12569573 fits 2002-2004. Should be no difference in rail.
 

gmcman

Original poster
Member
Dec 12, 2011
4,658
Cool. Main part of the rig I was concerned about is the harness. Does all look to be the same though based on the pic.
 

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