MerCruiser Exhaust Pipe Y-Tube Shutter Flappers 14348A1 807166A3 Pair V6 V8 Used Flywheel Housing 75hp (20" Transom): 1982-1984 &

75hp (20" Transom): 1982-1984 & 1986-1987

Removed from a 1975 Mercury 850 85hp 4cyl Outboard S/N 4294947

Order OMC P/N 310649 & 313353 (x2)

This is new but missing original Packaging

MerCruiser Exhaust Pipe Y-Tube Shutter Flappers 14348A1 807166A3 Pair V6 V8 Used Flywheel Housing 75hp (20" Transom): 1982-1984 &Item Details Generally Found on MerCruiser V6 & V8 (4. 3L V6, 5. 0L 305, 5. 7L 350) Alpha One & Bravo applications 1985 Present on applications that used this style of flapper. Some systems has the one that pins through the tube rather than this one that falls into place on the top of the y tube, so make sure you are ordering the right type. Exhaust flapper pair here is used, but are in good shape yet, so that is why I am selling them MerCruiser P N