Reply To: Part # 1957 Johnson 5.5hp lower unit seal kit

[jerry-ahrens]

I rarely ever replace all the seals on 50s OMC gearcases. The one that always leaks is the shift rod O-ring. I do that one and a new spaghetti seal. I’ve been running several like that for years now., with no water intrusion. The old CR oils seals are about bullet proof.