Applications: Hydro 70, Hydro 86, 544, 656, 666, 686, 2544, 2656. SUB: 388407R94, 388407R93, 388407R92, 388407R91. NOS, some signs of shelf ware. This IH International Farmall 544 656 666 686 2544 Steering Hand Pump is a high-quality replacement part for your tractor. It is compatible with various Farmall models including Hydro 70, Hydro 86, 544, 656, 666, 686, 2544, and 2656. The part is made in the United States and is designed to ensure optimal steering pump performance. With this steering pump, you can be sure that your tractor will have reliable and efficient performance. It is easy to install and is a great choice for those who own antique and vintage equipment parts. Get your hands on this durable steering pump today and experience the difference it can make for your tractor.