Flush Pro Inline Engine Flushing Valve • Reviews

<ul><li>Perko Flush Pro Engine Flushing Valve Kit and Winterizing valve</li> <li>Makes flushing your boat's engine as easy as connecting a garden hose</li> <li>1 1/4 in. hose barbs on both ends of valve - for use with 1 1/4 in. ID water hose</li> <li>Install between your inboard boat's engine and the engine intake water line</li> <li>Threaded port allows for garden hose connection to flush engine after use</li> <li>Simplifies winterizing by allowing an easy access point to flush antifreeze through the cooling system of the engine</li> <li>Designed to work while boat is either in or out of the water</li> <li>See-thru polymer valve body allows for visual confirmation of water flow</li> <li>Check valve automatically prevents incoming water flow from the thru hull when intake line when water pressure is present at the garden hose connection</li> <li>Stainless steel check valve spring</li> <li>Replaces Perko 0456-DP7</li></ul>