This kit is required when you have both the Wild Hare hydraulic loader and the Wild Hare 3 point hitch. It includes Quick Connect hose couplings and butterfly valves. A quick twist of the 2 butterfly valves and the hydraulic fluid is redirected to the 3 point hitch, powering it. The quick connect couplers makes it simple and fast to remove the 3 point hitch from your ATV. It is optional if you have either the Wild Hare hydraulic loader or the 3 point hitch.