SIERRA 223-3304 Water Pump Impeller

Compatible Engines

The SIERRA 223-3304 water pump impeller is a critical component of the cooling system, responsible for ensuring proper fluid flow through the outboard motor. It provides efficient heat dissipation, which is absolutely essential for the longevity and reliability of your power unit. Due to the specific construction of various engine manufacturers, compatibility must be verified by the manufacturer catalog number 223-3304 or the original OE number. We do not provide a list of specific brands to avoid selection errors. If you have any doubts about fitting this part to your engine model, we strongly recommend contacting our store support, who will help you confirm part compatibility.

Installation and Maintenance

Regular replacement of the impeller is the best way to prevent engine overheating. We recommend replacing it every season or after 100-150 hours of operation, even if the impeller appears to be in good condition, as the material undergoes natural wear. Remember to use silicone grease during installation to facilitate future replacement and prevent the impeller from sticking to the pump housing. Avoid running the engine dry, as this can permanently damage the housing and the new impeller.

• Original SIERRA quality – guarantee of durability and cooling effectiveness.
• Precise fit – precise dimensions ensuring system tightness.
• Corrosion resistance – material resistant to salt and fresh water action.
• Easy installation – simple replacement as part of regular maintenance.
• Failure prevention – protection against overheating and costly repairs.