Rawze.com: Rawze's ISX Technical Discussion and more

I pulled injectors #1&2 due to not passing leak test. The top have 4088725 on them the tips have 4088662.
According to Quickserve my cpl calls for 4088665.

Needing some direction, I know cat injectors have different spray pattern. Not to knowledgeable about Cummins.

What is your engine serial number?

(01-31-2018 )Rawze Wrote: [ -> ]What is your engine serial number?

79227495 cpl 8520

Found out I was looking in the wrong place, the metal piece that holds the spring had the part #

They are 4088665's

Still learning, Thanks for all the help!