2.688 in. Diameter of core; 3.750 in. Diameter of bolt cen ter, 4 holes 5/16-18 unc 3b thd pitch diameter 0.2764/0.2803in.
An item designed to allow the flow of coolant out of the block to the radiator. may be lip and/or bolt flange.
Classification: Parts of engines and motors, nesoi
NSN 5990-01-646-2990
NSN 6645-01-159-5173
NSN 5915-00-865-7977
NSN 5930-00-222-0982
NSN 5945-01-382-7834
NSN 5965-01-529-0152
NSN 5920-01-612-1893
NSN 5998-01-550-9074
NSN 5910-01-008-6757
NSN 5996-01-136-9353
NSN 6620-00-181-6391
NSN 5945-00-308-8278