3009-1018 Circulating Tank Heater Fits Case/International HarvesterOne New Aftermarket Replacement Circulating Tank Heater Fits Case International Harvester Models: 1026, 1066, 1256, 1440 Combine, 1456, 1460 Combine, 1466, 1470 Combine, 1480 Combine, 1486, 1550 Crawler, 1566, 1586, 1660 Combine, 1666 Combine, 1680 Combine, 1688 Combine, 175 Crawler, 2044 Cotton Picker, 2155 Cotton Picker, 2166 Combine, 2188 Combine, 2390, 2400A Indust Const, 2400B Indust Const, 2405B Indust Const, 2504 Indust Const, 2606 Indust