This comprehensive fuel filter kit is designed specifically forISC ISL QSL ISM and N14 M11 engines, allowing your car equipment to operate at optimal performance. This complete kit includes multiple filtering components: a high-efficiency fuel filter, a lubricating oil filter for additional protection, and an oil-water separator that helps maintain the integrity of the fuel system. Regularly replacing these filters helps prevent fuel system issues, maintain appropriate fuel flow, and support optimal engine performance. Each component in this kit is manufactured to precise specifications to ensure the correct installation and functionality of your device. Using this integrated filter solution suitable for heavy machinery makes maintenance easier and more efficient.