TRANSOM SEAL (1978 - 1986) by Sierra
- Johnson/Evinrude Outboard
- 1978 - 1986 All Engines
- 22 Screw Holes
Perfect Fit for 1978 OMC
Posted by Howard Ratzlaff on Aug 17th 2017
NOTE: A word of caution, count the screw holes on your boat before ordering. They must match the number on the product you are ordering.
I am so thankful that Sierra is making this critical aftermarket replacement no longer available from the OEM. It fit perfectly and was "stretchy" enough so I could install it without having to remove the outdrive. Holes and mounts aligned for a perfect seal. No leaks on the first try for this amateur boat mechanic.
Wholesale marine sent this promptly and it arrived in good condition, with appropriate packaging. This was my first purchase from with them and it will not be my last. I am always cautious when the price is so low, but from my experience, they have their act together.