OTTER USE THIS SEAL
If you are rebuilding Ford V8 marine engines from the 80’s and 90’s, the marine reverse rotation 1-piece rear main seals can be expensive and almost impossible to find. The late model PTFE rear seals are non-directional and make a great seal to use in these applications. The PTFE option will work great on your late model GM marine engines as well. Always follow the manufacturer’s installation instructions.
Dave Sutton
Sterling Engine Parts
Minneapolis, MN
NOV, 2022
