Perko 0456DP6 1-Inch In-Line Engine Flusher

The Perko 0456DP6 in-line engine flusher makes routine maintenance simple by allowing you to flush your boat's engine with fresh water using a standard garden hose. This essential tool helps remove salt, sand, and debris from your cooling system, extending engine life and preventing corrosion damage.

Key Features:

• 1-inch inline design connects directly to your engine's cooling system
• Transparent body provides visual confirmation of water flow during flushing
• Built-in check valve automatically shuts off hull intake when water pressure is applied
• Durable plastic construction with stainless steel spring for long-lasting performance
• Garden hose connection makes flushing quick and convenient

Ideal for routine maintenance after saltwater use, this engine flusher eliminates the need for earmuff-style flushers and provides more effective cooling system cleaning. The automatic check valve feature ensures proper water flow direction while preventing backflow into the hull intake.