Engine application:
Caterpillar CAT 430E, 450E, AP555E, BG500E, C4.4, C6.6, CB-54, CB-54B, CB-64, CS-54, CS-54B, CW-34, M313D, M315D, M316D, M317D 2, M318D, M318D MH, M322D, M322D MH, R1300G II

Nozzle OEM marking:

Injector OEM marking:
320-0680, 2645A747, 10R767

Injection system:
Common Rail