MerCruiser 94998A4 94997 Alpha One R/MR/Gen1 1983-1990 Outdrive Upper Unit Cover Thermostat Housing Parts Generally Johnson / Evinrude used

Generally Johnson / Evinrude used the same parts & assemblies for multiple years before completely changing the design on them so there is a likely chance that this might be compatible with other models manufactured few years past or prior to the manufacture of this outboard

For use with OMC Cobra V6 4

The compatibility noted above is a very well-educated guess using online resources as to what this item is compatible with

Works with ALL OMC Drives From 1978-1986 120hp

MerCruiser 94998A4 94997 Alpha One R/MR/Gen1 1983-1990 Outdrive Upper Unit Cover Thermostat Housing Parts Generally Johnson / Evinrude usedItem Description MerCruiser 94998A4 94997 (stamped) 1. 939 CUP dimension (standard diameter of bearing cup diameter of seat where cup sits) Includes Screws 10 98794 (3 8 16 x 1") Compatibility MerCruiser Sterndrive Units manufactured between 1983 1990 (R MR Gen I) This is the type of cap that does not have a Lifting ring. They made quite a few different style of top caps, so please look and compare the pictures closely to yours to make sure that this