Cummins
6C long block
6B long block
4B long block
4BT 3903920
6BT 3935943
6CT 3971411
ISDE/QSB6.7L 4946586 bare head
6C 3973493 bare head
6B 3966454 bare head
6B cylinder head loaded
4B 3967460 cylinder head loaded
4B 3920005/396448 bare head
NH220 BM60971
ISL/QSB8.9L 4936714 cyl head loaded
ISDE/QSB6.7L 4936081 cyl head loaded
ISBE/QSB5.9L 3991773 cyl head loaded
K19 3811921/3044516
NT855 3418678
K19 3811985
ISF 3.8 cyl block 5289698
ISF 3.8 cyl head 5258274
