Replacement 5.5" Pulley only for Hardin Gen 7 Sea Pumps. NOTE: Will only replace factory 5.5" Mercury pulleys and requires mandrel #625-4263. Can only be used on Hardin pumps 625-4102 and 625-4101.
Replacement Pulley Mandrel only for Hardin Gen 7 Sea Pumps. NOTE: Will only work with Hardin pulley #625-4262. Can only be used on Hardin pumps 625-4102 and 625-4101. Inside Diameter 0.745"
Mercruiser Heat Exchanger. The unit is 19" Overall length, 5" Lower Tank, 4" Upper Tank 1-1/2" fitting fresh water to water pump 1-1/4" sea water inlet and outlet 1" Upper Tank Fittings. Replaces Mercruiser OEM part #61084