Find the boat hose fittings, clamps, and accessories you need in our marine hose accessories collection. Whether you're replacing a worn fitting or upgrading your onboard plumbing, Go2marine carries a wide range of boat hose accessories in marine-grade materials, stainless hose clamps, barbed fittings, connectors, and reducers in bronze, stainless, and nylon. Standard hardware-store fittings aren't a safe substitute in the marine environment. Browse our full collection online.