Heavy duty commercial truck fuel filter FF5894

FF5894 Spin-On Diesel Fuel Filter FF5894 spin-on diesel fuel filter matches OEM part number 1117010-E8100, specially engineered for Dongfeng Kinland, Kinrun KR, VL400 and JAC medium & heavy-duty common rail diesel truck engines. As the core protective component of the vehicle fuel supply system, it thoroughly purifies diesel fuel before delivery to high-pressure fuel pumps and precision fuel injectors. It efficiently traps solid pollutants including rust debris, sand grains, carbon sediment, colloidal sludge and tiny abrasive particles mixed in diesel oil, effectively blocking impurities that easily scratch precision fuel system parts. Manufactured fully compliant with ISO/TS16949 automotive industrial quality standards, this filter maintains stable high filtration efficiency under long-distance highway haulage, dusty mountain roads, high-temperature summer zones and low-temperature cold northern environments. It acts as a premium direct aftermarket OEM replacement filter, reliably stabilizing engine power output, reducing sudden breakdown risks, and greatly extending the service life of expensive injectors and fuel pumps for daily heavy-load truck transportation.  Product Material Description: High-Strength Carbon Steel Outer Housing: Thickened cold-rolled carbon steel shell with full electrophoretic anti-rust and anti-corrosion coating. It features excellent pressure resistance and impact resistance, able to withstand standard fuel system working pressure without expansion, cracking or fuel leakage, offering full physical protection for internal filter media. Multi-Layer Gradient Composite Filter Media: High-density reinforced wood pulp filter paper with resin impregnation treatment, adopting deep dense pleating design to maximize effective filtration area. The progressive gradient density structure realizes staged precise filtration, balancing outstanding contaminant capture efficiency and smooth, stable fuel flow without oil shortage under full engine speed. Industrial NBR Sealing Gasket: Premium nitrile rubber sealing ring resistant to long-term diesel corrosion, high temperature and aging. It keeps stable sealing elasticity within the working temperature range of -35℃ to 125℃, completely preventing unfiltered fuel bypass and mounting joint oil leakage. Precision CNC Thread Base: Standard 7/8-12 thread carbon steel base processed by CNC machining with accurate thread tolerance and firm structural strength, supporting convenient spin-on installation and quick disassembly during routine maintenance.