This replacement hose assembly is the same length as the original hose used on the 300 312 314 316 (Kohler), 317 Three Point Hitch but much higher quality. Hose lengths are 18". JD part number for the hose is: AM31363. Check your parts books, this hose is used on many implements and many places on the tractors. Includes a packet of thread sealant to facilitate proper installation. This is for two hoses.