Previous Product HEx NUT 3/4″ MB.03.06.07.39 SKU: MB.03.06.07.39 Category: C Series 6" 90 m3/h (Piston pump) Add to quote Related products Quick View Quick View C Series 6" 90 m3/h (Piston pump)VALVE SPRING C Series 6" 90 m3/h (Piston pump)O RING 126 x 132 C Series 6" 90 m3/h (Piston pump)VALVE