NEW SEALED Hydra-Cell PUMP MODEL D-40 Valve Repair COMPLETE KIT D40K52-THFHC

Hydra-Cell D40 Diaphragm Pump Series Complete Fluid End Kit. Diaphragm & O-Ring Material: Buna-N. Valve and Seat Valve: 17-4PH Stainless Steel.

Valve Springs: 17-7 PH Stainless Steel.