New Cylinder Head for Cummins ISB

New casting comes fully loaded with valves, springs, seals, guides, and seats

Part Number(s): 3957386, 3954673, 3957384, 3957385, 3957386, 3957408, 3957958, 3957959, 3958170, 3965998, 3968186, 3969071, 3977222, 3977225, 3977226, 3977227, 3977228, 4895759, 4895765, 4931564, 4933955, 4936081, 4981626, 5282703, 5282721, 5361593