Sea-Dog Line 521500-1 Universal Motor Flusher for Outboard Engines

The Sea-Dog Line 521500-1 is a universal motor flusher designed to flush outboard and sterndrive engines with fresh water after use in salt or brackish water. This essential maintenance tool helps prevent corrosion and salt buildup in your engine's cooling system, extending engine life and maintaining optimal performance.

Key Features:

• Molded rubber cups create a watertight seal around lower unit water intakes
• Durable painted steel construction with corrosion-resistant finish
• Universal design fits most outboard and sterndrive lower units
• Adjustable cups accommodate various intake configurations
• Standard garden hose connection for easy water supply hookup
• Enables safe engine flushing out of the water

Simply attach the flusher cups over the engine's water intake ports, connect a garden hose, turn on the water, and run the engine at idle to thoroughly flush the cooling system. Regular use after saltwater operation is crucial for protecting your marine engine investment.