Prop Wrench New Easy-to-mount suction cups stay secure

Easy-to-mount suction cups stay secure

UV stable vinyl

The SM-FMQCM Flushmaster Flush Port Quick Connect for Mercury Outboards makes it easy and efficient to flush your outboard engine during routine maintenance

each with advanced localized menu controls including volume limits

Prop Wrench New Easy-to-mount suction cups stay secureOutboard Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system, extending the engine's service life. Easy to use molded PVC cups deliver fresh water to flush the cooling system through side intakes on the lower unit. Simple garden hose connection, no tools required. Great for winterizing, tune ups, and other maintenance that requires running an outboard engine out of the water.