it is recommended to replace your impeller every 1 to 2 years or every 100-200 hours of use
dedicated keel rollers are generally recommended for supporting the boat's keel
21951356 Volvo Penta AQAD31A
The best way to confirm is to check your engine model against the compatibility chart on this page or match the part number (3860086) from your old belt or service manual
Brand Part Number Notes Johnson/Evinrude 396809 / 0396809 OEM Reference Johnson/Evinrude 777214 / 0777214 OEM Reference Johnson/Evinrude 0777828 OEM Reference Mercury 878883 Cross-reference only Sierra 18-3368 Aftermarket Interchange CEF 500346C Aftermarket Interchange
Water Pump Impeller – Fits Yamaha 6-8 HP (Replaces 6G1-44352-00-00, 18-3066) 6-20HP it is recommended to replaceProduct Details This aftermarket Water Pump Impeller Fits Yamaha 6 8 HP Outboards (Replaces 6G1 44352 00 00) is designed for a broad range of Yamaha 2 stroke engines from 19842019, covering 6 and 8 HP models. It is also compatible with select early 5 HP units and certain 8 HP high thrust applications, ensuring reliable cooling system performance. It serves as a direct replacement for Yamaha part numbers 6G1 44352 00 00, 6G1 44352 01 00, and 6G1 44352