Home › Forum › Ask A Member › 54 Johnson RD15A top seal (still) leaks › Re: 54 Johnson RD15A top seal (still) leaks
September 10, 2015 at 4:03 am
#23583
There’s no outer O ring on the upper bearing, only the 302540 inner O ring inside the carbon seal. I’m sure it’s installed correctly but is the lip on the carbon seal facing the bearing and what is the condition of the bearing face?

