Essential Repair Kit for Pump Cleaning Head with Check Valves and Oil Seal

Size: Triangular pump head repair kit: Long check valves size: 12x26.5mm Short check valves size: 12x18mm Plunger oil seal size: 10.6x16x4.2mm Water seal rubber size: 10.5x16.5x4mm. Four-corner pumphead repair kit: Long check valves size: 12x26.5mm Short check valves size: 12x18mm Plunger oil seal size: 12x20x5mm Rubber water seal size: 12x18x5mm.

eBay