Cummins Head Bolt, 3920780

Cummins 3.9L, 5.9L, 4BT390, 6BT590 Diesel Head Bolt 
Dimensions: 12 x 1.75 (120mm) 
Sold Individually4 cylinder engines will require 10 qty of this item6 cylinder engines will require 14 qty. 

Case/Cummins 4390 Diesel Case Industrial 450C, 455C, 480E, 480F, 550, 550E, 550G, 580E, 580K, 584E, 585E, 585G, 586E, 588G, 660, 686G, 760, 860, 1840,  1845C, W11B, W602BD, W602BDA, W602BPD, W752B Diesel White 60 American
Case/Cummins 4T390 Diesel Allis Chalmers 8745, 8765, LT70, LT85 Case Industrial 580L, 590, 650, 650E, 650G, 688 Diesel White 80 American
Case/Cummins 4TA390 Diesel CaseIH 5120, 5220 Case Industrial 9010, 9010B, 9020, 9020B Diesel
Case/Cummins 6590 Diesel CaseIH 5130, 5230 Case Industrial 680K, 680L, 850D, 850E, 855D, 855E, W14B, W14C, W1102, W1102D Diesel White 100
Case/Cummins 6T590 Diesel Allis Chalmers 8775, 8785, RT95, RT115 Case 1896, CaseIH 5140, 5240, 5250, MX100, MX110, MX120, MX135 Case Industrial 621, 621B, 780C, 780D, 850G, 880D, 888, 1085B, 1150E, 1150G, 1155E, 9030, 9030B Diesel White 120, 125 Workhorse, 6124, 6125 Workhorse
Case/Cummins 6TA590 Diesel Allis Chalmers RT130, RT145 Case 2096, CaseIH MX150, MX170 White 140, 145 Workhorse, 6140, 6145 Workhorse
Cross Reference with Part Numbers: 3920780, J920780