i have this post in the 07 and up section, so if somebody reads this can you delet that one, wrong section.

what i am looking for is the injector part numbers, from the 03-04 trucks, and the 04.5-07 trucks.
also can anyone tell me the difference between the two cause they sure do look the same. i have a set of cores, in which i thought were for the 03 truck i have, and now i think they are for the newer style, but un sure of the difference. i want to sell them, but i want to make sure i am selling them for the right years of truck, thanks

 

03-04 are 8 hole tips and 04.5-07 are 5 hole.The bodies are the same.For some reason you can run an 03-04 on a newer motor but can't run a newer 5 hole on the 03-04.I know the spray angles are different.

Pm Dwitt on here.He can cover any part number questions you might have as long as you have an engine s/n.

 

so if the bodies are the same, and some one was buying new tips, or having them done, it wouldn't matter?
just checked mine and they have 8 holes.

 

If someone was gonna send them off to Don(F1) then it doesn't matter cause he is gonna change the tips over to a 5 hole.Not sure about the other companies.But the bodies are the same and will work in 03-07.

 

thanks for the info.