MerCruiser 87924 10-87192 3" Heat Exchanger End Cap Plate 470 485 3.7L 1976-1982 85hp Yours should look just like

Yours should look just like this and have the same part number 47901 (pic 3) on the front middle of the bracket

) FORD 302 V-8 1973-1977 (Serial Number 03465228-03777486)

25hp 35hp 85hp 90hp 100hp 110hp 115hp 120hp 125hp 135hp 140hp 150hp 155hp 175hp 185hp 200hp 225hp 235hp 250hp 275hp 300hp

Always a good idea to check for the part number stamped onto your casting as the 1972-1982 style ones had the carburetor oriented in a different direction on the water jacket and required a different throttle linkage

Part Number 318374

MerCruiser 87924 10-87192 3" Heat Exchanger End Cap Plate 470 485 3.7L 1976-1982 85hp Yours should look just likePart Number(s) Included MerCruiser 87924 75452 3" Heat Exchanger End Plate (Not for the 1983 1989 4" Models) MerCruiser 10 87192 Heat Exchanger End Plate Attaching Screw General Application Compatibility For the most part it seems these parts were used from 1976 1982 on 470 models that used a 3" Heat exchanger ****(not the larger 4" model)**** Other Details Freshwater Used Parts You get the pair of plates and screws as pictured. Overall Good