Some boat owners will take the trouble to use fuel additives to protect their gas from deteriorating but overlook a leading cause of fuel contamination.
Marine gas cap.
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Water seeping in from failed boat gas caps.
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Fill the tank slowly to avoid spilling fuel into the boat s bilge or into the water.
When it s time to fill those tanks with fuel it s helpful to have a properly labeled marine fuel fill cap to make sure you re filling the right tank.
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And don t top off the tank.
Leave room for gas to expand.
Use an oil absorbent pad to catch drips or spills.
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Wipe up any spilled fuel.
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After fueling put the cap on tightly to keep vapors from escaping.