Home › Forum › Ask A Member › Top Seal removal 10hp 58 Johnson › Reply To: Top Seal removal 10hp 58 Johnson
August 21, 2025 at 4:55 pm
#299149
There is a special tool made that makes this an easy job, hopefully someone here still makes them. Are you sure the upper seal is bad? These engines have a crazy oil recirculation/removal system that is sometimes to blame….