- Compatible with Type 75 Water Pumps: This gasket kit is designed to fit most Type 75 water pumps. The leather piston sleeve has an outer diameter of 7.5 cm, inner diameter of 4.9 cm, and a height of 2 cm with a 4 mm thickness. The silicone sealing rings come in two sizes: large (outer diameter 9 cm, inner diameter 6.8 cm, thickness 3 mm) and small (outer diameter 4.9 cm, inner diameter 2.4 cm, thickness 3 mm), ensuring versatility for various pump models. - Comprehensive Gasket Kit: Each purchase includes 3 leather cups and 6 sealing rings (2 sizes), providing ample supply for daily use and repairs. This kit is perfect for both personal and shared use, allowing you to assist friends or neighbors with their pump maintenance. - Durable and Effective Materials: Made from high-quality cowhide leather and silicone, these components are soft yet durable, odorless, and resistant to breakage. They offer excellent sealing properties to prevent leaks, ensuring optimal water flow and functionality of your pump. - User-Friendly Design: Our leather gaskets are easy to use—simply soak them before application. Soaking enhances the elasticity of the sealing rings, allowing for a secure connection to the water pump. This design minimizes leakage and provides reliable performance. - Practical Applications: Ideal for everyday tasks such as watering plants, filling pools, or other household projects requiring a dependable water source. This kit is essential for maintaining the efficiency of your Type 75 water pump, ensuring uninterrupted operation during critical times. This gasket kit is a practical solution for anyone needing reliable performance from their water pump, combining quality materials with user-friendly features.