22-815045 Fuel Cock Switch for Boat Engine 2 Stroke 4hp 5hp 815045 22-815045 The 22-815045 Fuel Cock Switch is designed for use with 4HP and 5HP 2 Stroke outboard motors.It functions as a fuel shutoff valve, controlling the flow of fuel to the engine.Constructed from marine-grade material, the switch is built to endure prolonged exposure to marine conditions.The 6mm fuel connector diameter ensures compatibility with common fuel lines used in small outboard engines.Its ergonomic design allows for easy , providing fuel flow control and secure shutoff.The unit installs directly into the existing fuel system, offering straightforward integration without the need for modifications.This fuel cock switch is engineered to help prevent fuel leaks and maintain secure engine shutdown when not in use.The corrosion-resistant construction supports long-term performance in aquatic environments.