Parker Hannifin 202037 Plug Kit Main Valve S4 3/4

Parker Hannifin 202037 Plug Kit for Main Valve S4 3/4 is a specific spare-part kit identified by the part number 202037, designed for the S4 main valve in a 3/4-inch size. This plug kit is intended for use with Parker Hannifin’s S4 3/4 main valve configuration, providing the plug components that support proper assembly and resealing of the valve in compatible hydraulic or pneumatic systems. The designation Main Valve S4 3/4 ties the kit to the S4 family’s 3/4-inch valve interface, helping ensure compatibility with matching Parker Hannifin valve bodies and accessories. Buyers selecting this kit should verify that their valve matches the S4 3/4 specification to ensure correct fit and function. As a Parker Hannifin part, it is cataloged under the 202037 identifier to facilitate accurate ordering and inventory management for service or refurbishment tasks on S4 3/4-inch main valves.