Heater Plug, Thermostart - Fits Most:

Oliver White 1250A, 1255, 1265, 1270, 1355, 1365, 1370, 2-50, 2-60, 700 

Minneapolis Moline G350, G450

CASE-IH CNHAVJ55, AVJ60, AVJ70, JX60, JX65, JX70, JX75, JX80, JX85, JX90, JX95  

Allis Chalmers (Various Models w/CAV Type Fuel System)

Hesston Windrowers (Various Models w/Fiat Engine)

Hesston Fiat 65-46, 65-46DT, 45-66, 466, 50-66, 55-66, 566, 60-66, 65-66, 666, 70-66, 766, 80-66, 1280, 1580, 1580 Turbo, 1880, 480, 580, 680, 780, 880, 880-5, 980, 55-90, 60-90, 65-90, 70-90, 80-90, 85-90, 90-90, 95-90, 100-90, 110-90, 115-90, 130-90, 140-90, 160-90, 180-90  

rpls/references: 30-3010813, 31-2900014, 5141702, 4176086, 4232051, 72094514, 72094514V, TX12346, 87569382, CAV 1854101, 1854104, 2210663  

NOTE: Thread size is approx. 20mm (13/16"), 1.75 Pitch