Find CASE IH C100 Tractors you need on TractorHouse! Can't find the exact CASE IH C100 100 HP to 174 HP Tractors you need? Post a free Want-To-Buy and get notified when it's available. Find Farm Attachments for your CASE IH C100. Browse and search our easy-to-use site for a wide range of 100 HP to 174 HP Tractors and more from listing members like Myers Ward Tractor & Equipment, Inc. and others.