International Havester Transfer Cases

International Harvester truck fans are big into line setting tickets. A line setting ticket identifies all the parts that were used to build the original truck. The line setting ticket uses special IH codes to identify these parts and this table has been compiled to cross reference those codes with the manufactures model number. If you purchase an IH truck it may come with a line setting ticket or you could still purchase the line setting ticket for your truck. The line setting ticket may still be in the glove box or behind the glove box.

Scout Transfer Cases

IH Code	Vendor and Model	When Used
13143 or TC-143	IH Chain Drive Transfer Case-Single Speed	Scout II
13144 or TC-144	Dana Model 18	Scout 80
13145 or TC-145	Dana Model 20	Scout 800 and II
13146 or TC-146	Dana Model 300	1980 Scout II

Disclaimer from Howard Pletcher: Years and Models are from memory, may not be 100% accurate.

Identification

	IH Dana 300: The IH Scout II Dana 300 was only used in 1980 and it can be used to replace Jeep Dana 20 transfer cases. It has a much better low range than the Jeep Dana 20.
	IH Dana 20: The IH Dana 20 can be used to replace most Jeep Dana 20s.
	IH Dana 18: The IH Dana 18 can be used to replace most Jeep Dana 18s.

Contributors

Thanks to Howard R Pletcher of Navistar (formerly part of International) for help with the International identification codes.