High-quality materials long-lasting performance of your handle pump type 75. The replacement piston is made from robust cast iron for strength and stability, while the pump leather seals use premium cowhide with excellent sealing and water absorption. Good replacement solution to restore and improve pump efficiency. The piston and seal kit for handle pumps is engineered for reliable fit and function, helping your pump work more smoothly and with less effort. By upgrading worn components, you enhance water capacity, reduce pumping resistance, and extend the overall service life of the pump. Easy to install handle pump seal set with user-friendly assembly process. Simply unscrew the old components, remove the worn gasket and piston, and fit the new leather seal and rubber rings. Proper sealing is quickly achieved with minimal tools, allowing you to get your hand pump back to pumping water effectively in just a few simple steps. Value handle pump replacement parts set designed specifically for model 75 hand pumps. Includes 1 complete piston assembly, 1 model 75 leather pump seal, and 4 rubber sealing rings. Ideal for daily use, routine maintenance, and timely gasket replacement to keep your pump running smoothly and efficiently. Warm reminder: soak the leather pump cup in water before use so it becomes softer, more elastic, and easier to assemble tightly., Weight: 1.66669470072 Pounds, Manufacturer: Ehwisbe