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Engine Coolant Hose, Coupler to Pump, M-25XPB, M-35B

Part #: Z4780
OEM engine coolant hose for Universal engines. This pre shaped hose goes between a custom coupler and the fresh water pump as part of the run from the heat exchanger to the water pump.
It corresponds to part number 43 in the exploded view of the cooling system.

OEM Equipment for the following engine models (and the boats that we are aware used these engines... There could be other combinations as well):
• M-25XPB (Catalina 28 MkII, Catalina 30 MkIII, C-310)
• M-35B (Catalina 34 MkII, Catalina 350, Catalina 36 MkII)
• Inside diameters: about 1-1/16" (short side) and about 1-1/8" (longer side)
• Overall length: about 4"