Sea-Dog Inboard Motor Flush [521550-1] Standard U-Bolts Medium Spread Insert: 1" -

Medium Spread Insert: 1" - 2"

Unique version of the standard male Quick Connect fitting with their "suction stopping" technology

Non-slip padded grab handle

Comes with no mount

Sea-Dog Inboard Motor Flush [521550-1] Standard U-Bolts Medium Spread Insert: 1" -Inboard Motor Flush Molded Rubber Aluminum Inboard Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system extending the engines service life. Easy to use by fitting the rubber cup over the water intake, connecting a garden hose, and extending the aluminum leg to seal the cup to the hull. Fresh water flushes the cooling system, no tools required. Great for winterizing, tune ups, and other maintenance