Johnson Evinrude 3hp 4hp 1952-1962 Carb Carburetor Rebuild Kit Outboard 18-7020 OMC Propellers The Coolers found in the

The Coolers found in the later models had larger diameter ends

Please check what numbers are stamped on your cylinders as you will need to swap the lines from yours to these ones

1983 1984 1985 1986 1987 1988 1989 1990 1991

Stamped part numbers are 98704-1 & 98703-1

7LX 4cyl Models 1984-1989 (Possibly some 1983 models) that use this style of exhaust system as apposed to the one that had 2 halves but was joined together by bolts rather than a rubber boot

Johnson Evinrude 3hp 4hp 1952-1962 Carb Carburetor Rebuild Kit Outboard 18-7020 OMC Propellers The Coolers found in thePart Number(s) Included Sierra 18 7020 0382045 0382045 0382046 382046 Outboard Carburetor Gasket Rebuild Kit Needle & Seat NO FLOAT No float included Needle & Seat (375918) Found on the following models (because of the included carburetor mounting gasket 303003 0303003) 3hp 1952 1962 Related to Sierra 18 7043 (Earlier version for specific models mentioned above) Related to Sierra 18 7043 (however less inclusive) and OMC 0439071 439071 Except the