The Fuel Lines Hose is designed to connect the engine to the seawater heat exchanger facilitating the transfer of fuel from the engine while simultaneously allowing seawater to pass through the heat exchanger to cool the engine's fuel. The Fuel Lines Hose is for the efficient operation of marine engines, enhancing their longevity and reliability by providing a continuous flow of cooled fuel.Attributes:• Smooth inner lining to minimize fuel turbulence and pressure drop.• Leak-proof connections for consistent fuel pressure.• Designed to withstand high temperatures and pressure fluctuations.Applications: The Fuel Lines Hose is positioned between the engine and the seawater heat exchanger, providing a conduit for fuel to be cooled by the seawater passing through the heat exchanger.