Sierra 18-8997 Engine Water Flusher for Outboard Cooling (Dual Feed)

Part No: SM-18-8997

Sierra Marine dual feed motor water flusher 18-8997 will replace the following engine flushing valves:

- Attwood 16208-7

- Sea Sense 50073750

- Shoreline SL52207

- Valmar 52464

The engine cooling water flusher is suitable for flushing most outboard engines up to 115 horse power. It flushes the engine cooling system of salts & sediments, and allows the engine to idle for tuning and adjustment in your own driveway. For use with a standard garden hose, connect to the hose tail complete with rubber washer. The arms clamp the round suction cups securely over the side water intakes of your engine.