The Fuel Injection Leak Off Line returns unused fuel from the fuel injectors back to the fuel tank and fuel return system. This returned fuel maintains consistent fuel pressure within the injection system. By continuously circulating the excess fuel, the line ensures that the injectors operate smoothly without pressure buildup. It also cools the injectors during high-load operation, preventing potential overheating.Attributes:• Maintains stable fuel pressure within the injection circuit.• Prevents pressure buildup in injector bodies during engine operation.• Ensures smooth functioning of high-pressure injection cycles.Applications: The Fuel Injection Leak Off Line is mounted between fuel injectors and the return side of the fuel system to carry excess fuel back, maintaining stable pressure and cooling the injectors during continuous engine operation.