SUZUKI FUEL FILTER 15410-93J00 REC15410-93J00

Function and technical context

This petrol filter acts as a protective barrier in the fuel supply system, retaining solid particles, dirt and impurities present in the diesel before they reach the injectors and the fuel pump. It works in the primary supply circuit of high-displacement Suzuki outboard engines, ensuring that the flow of petrol reaches the injection components clean and constant. A clogged or deteriorated filter directly compromises fuel pressure, causing power losses, jerks during acceleration and, in serious cases, engine stoppage while sailing. Keeping this component in correct condition is essential to guarantee the performance and reliability of the propeller throughout the engine speed range.

When to replace this part?

The most common symptoms of a clogged fuel filter include difficult starts, progressive loss of power at full throttle, irregular acceleration or intermittent engine cuts under load. As a general preventive maintenance guideline, it is recommended to check and replace the fuel filter at each seasonal inspection or approximately every 100-200 hours of use, following the instructions in the Suzuki service manual. Changing the filter preventively before symptoms appear avoids breakdowns at sea and protects higher-cost components such as the pump or injectors.