MerCruiser 91987A1 4cyl 470 3.7L 170hp Coolant Fill Bottle Tank Reservoir 80-89 Controls Throat on this for Rochester

Throat on this for Rochester 2bbl carburetors

Pump To Valve (46" Long)

I'm not exactly sure what this came off of

Dip stick: D42E-6750-AC

and reflected in the asking price

MerCruiser 91987A1 4cyl 470 3.7L 170hp Coolant Fill Bottle Tank Reservoir 80-89 Controls Throat on this for RochesterItem Details Removed from a 1985 1986 MerCruiser 470 S N A560005 Overall Good condition. Parts Included MerCruiser Coolant Antifreeze Recovery Bottle 91987A1 Compatibility For the most part it seems these parts were used from 1980 1989 on pretty much all of the 470 models where the tank looked like this. Please ensure your tank looks like this one as the older ones looked significantly different. 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 Alpha