Mercury Outboard 32454 24-28357 Fuel Line Connector Adaptor 3.9hp 4hp 39 40 Bezel Fuel Filter Cover and housing

Fuel Filter Cover and housing 58907

The springs and other internal components look good inside the distributor

Shift Shaft 37973 / 65028 / 66066 / 77481-1

Mercury 300 30hp

so you'll just have to look at your exiting one to figure out which kind that you need

Mercury Outboard 32454 24-28357 Fuel Line Connector Adaptor 3.9hp 4hp 39 40 Bezel Fuel Filter Cover and housingCame off a Mercury 1967 1968 3. 9hp 39 with Serial# 2443696 1cylinder 2 Stroke Item Condition and Notes: Good Condition Please Inspect Pictures for condition Part #'s Fuel Adaptor: 32454 Springs: 3428357 Yours should look like this one. Please ask if you are unsure if this part will work for you. Please send model and serial number. You will receive what is in the pictures. Please inspect pictures closely for condition. Purchase with confidence!