Roy's Red Iron is a great source for parts for your International Harvester Farmall tractors. They offer reproduction and new-old-stock replacement parts, as well as good used original parts. Roy's Red Iron has hundreds of items in stock that aren't listed on the website.
If they don't have the answer to your question or the part you need, they'll help you find it with over 25 years of technical experience with IH products.
Roy's Red Iron
6929 Martha Avenue
East Ridge, TN 37412