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Engine Coolant Hose, Heat Exchanger to Pump, Molded M-35B

Part #: Z4541
OEM coolant hose for the Universal M35B. Molded hose with spring inside to prevent it from collapsing. This hose connects the heat exchanger to the fresh water pump by way of a custom coupler. Includes 2 hose clamps.
It corresponds to part number 16 in the exploded view of the cooling system.

OEM Equipment for the following engine models (and the boats that we are aware used these engine... There could be other combinations as well):
• M-35B (Catalina 34 MkII, Catalina 350, Catalina 36 MkII)
• Inside diameter: 1-1/8"
• Overall length: about 21-3/8"

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