Marine Shut-Off Valve Kit. For 500MA/MAM, 900/1,000MA/MAM. May be retrofitted to fit most Racor Marine Fuel Filter/Water Separators to simplify draining contaminants from the collection bowl. Simple open/close valve for easy contaminant evacuation. 1/4″ NPT threads on valve and plug. Coast Guard accepted in most diesel applications with use of supplied plug.
