This is a NEW Turbocharger for IH 1066 1086 1466 1566 1586 3388 4100 4156 4166 4186, 5088 5288 5488 and 6388 tractors . This Turbo replaces p/n 749267C92 and comes with mounting gaskets. I also have many other turbos and exhaust elbows available. This turbo is new so there is no core charge. I have over 25 yrs. experience of rebuilding IH tractor and motors and have many parts available . Email your questions and I can probably help you. This item will be drop shipped direct from the manufacturer in the lower 48 states.