SEAL KIT @3
- For select 5 hp through 20 hp Mercury outboards.
- This seal/washer is blue in color.
- Replace when changing gear lube or when the existing seal/washer shows signs of wear or damage.
- The seal/washer must be in place to keep gear lube in and water out of the gearcase.
- Use only Mercury/Quicksilver gear lube in your Mercury outboards.