5026.0116.00 REBUILD KIT (INCLUDES CHECK VALVES, DIAPHRAGMS)

SKU: 3989

This is Comet's complete rebuild kit for the MC25 twin-diaphragm pump (Comet's base 5026.0116.00 Buna rebuild kit; the 5026.0116.00.DS suffix denotes the Desmopan-diaphragm version). It includes two diaphragms, the accumulator diaphragm, four valve assemblies with O-rings, silicone O-rings, gaskets, a rod, a valve, and the oil reservoir cap. It is used for a full overhaul of an MC25 when pressure drops or internal components wear out. Confirm the diaphragm material suffix against the pump's parts breakdown before ordering.