93210-42159 – O-Ring – Yamaha

93210-42159 O-Ring is a genuine Yamaha sealing ring used in multiple outboard engine applications. This O-ring provides a tight seal to prevent oil, fuel, or water leaks.

Seals and O-rings wear over time due to heat and pressure. Therefore, replacing worn seals prevents leaks that can damage engine components. This Yamaha O-ring is commonly used in cooling, fuel, and gearbox areas depending on model.

Correct sealing is critical for outboard reliability. A damaged O-ring may cause loss of pressure, fluid leaks, or poor engine performance. Because of this, replacing old seals during service helps avoid costly repairs later.

This part suits many Yamaha outboard motors using part number 93210-42159-00. Always confirm fitment before installation to ensure correct application. Proper size and material are important for long service life.

Shop at Arizona Outboard Dismantlers to keep your outboard running strong and ready for the water.