CM2250/CM2350 Fuel Pump

[SquareOne]

So I've reviewed the thread Rawze referenced in post #31 thoroughly, and I've called Cummins on the Barrel / Plunger repair kit #5406130....it's amazing to me clueless Cummins personnel really is when I ask them about this. Really disappointing to say the least! I just want to get all the info correct and verify with the greater minds on this site before ordering the pieces to rebuild this pump... (these are PN off the Quickserve site)

FYI this is for a CM2350 (build date 2/16)


Barrel / Plunger kit - 5406130 (x2)
Fuel pump head gasket - 2872513 (x1)
Pump Tappet - 4359134 (x2)
Sealing Washer - 4954944 (x2)
O-Ring seal - 3867641 (x2)


Would this be all that's needed for the complete critical part rebuild? I have yet to figure out what actually comes in the Barrel/Plunger kit so some of the above may be repeat of whats in the kit. Asking Cummins is borderline useless.

Simon999 had an excellent post at the end of the above referenced thread, but since it has been over 2years, I just want to be sure there aren't any changes we need to be aware of.