Johnson Evinrude 20 HP Lower Unit Seal Kits
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Johnson/Evinrude Seal kit
Product Details
Outboard gearcase seal kit designed to prevent leaks and internal corrosion.
Features
- Supports proper sealing of drive and prop shaft areas
- Helps maintain gearcase pressure balance
- Prevents leakage during thermal expansion
- Suitable for maintenance and repair applications
Construction
- Lip seals commonly made from nitrile or Viton for heat and wear resistance
- Seals may include stainless steel garter springs for consistent pressure
- O-rings typically nitrile for long-term sealing performance
Notes
Replace all seals during lower unit service for best results.
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