![Sea-Dog Inboard Motor Flush [521550-1]](http://cdn.shopify.com/s/files/1/0553/3594/4344/products/80005XL.jpg?v=1621028269)
![Sea-Dog Inboard Motor Flush [521550-1]](http://cdn.shopify.com/s/files/1/0553/3594/4344/products/80005XL.jpg?v=1621028269)
Sea-Dog Inboard Motor Flush [521550-1]
Inboard Motor FlushMolded Rubber/Aluminum Inboard 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 by fitting the rubber cup over the water intake, connecting a garden hose, and extending the aluminum leg to seal the cup to the...
![Sea-Dog Inboard Motor Flush [521550-1]](http://cdn.shopify.com/s/files/1/0553/3594/4344/products/80005XL.jpg?v=1621028269)