Dongfeng Renault DCI11 fuel filter

D5010224385 FF5470 Spin-On Diesel Fuel Filter D5010224385 is the OEM original part number corresponding to the well-known Fleetguard model FF5470 spin-on fuel filter, professionally engineered to match Dongfeng Renault DCI11 series diesel engines for heavy-duty commercial trucks. As a vital component of the engine fuel supply system, it efficiently captures solid impurities, rust particles and sediment in diesel fuel to fully protect precision high-pressure fuel pumps and fuel injectors from abrasive damage. Manufactured strictly in accordance with original OEM dimensional standards, it supports direct plug-and-play installation without modification. It maintains stable filtration performance under long-hour heavy-load highway transportation and harsh working environments, effectively reducing engine failure rates and fleet maintenance costs, serving as a reliable cost-effective aftermarket replacement filter for Dongfeng and Renault heavy truck fleets worldwide.  Product Material Description: Filter Media: High-efficiency multi-layer resin-impregnated cellulose composite filter paper, featuring uniform stable pore structure, 10μm standard filtration precision, excellent dirt holding capacity, outstanding resistance to diesel corrosion and temperature fluctuation. Outer Housing: Thickened cold-rolled steel shell with anti-rust electrophoretic coating, outer diameter 94.8mm, total height 149mm, strong pressure resistance, shock resistance and deformation resistance to withstand continuous vehicle vibration during long-distance driving. Sealing Gasket: Premium high-density NBR nitrile butadiene rubber ring, oil-proof, high temperature resistant and highly elastic, fits tightly with the engine filter base to realize complete leak-proof sealing. Inner Support Core: Galvanized perforated steel inner framework, firmly supports filter paper to prevent collapse under fuel flow pressure, ensuring consistent stable filtration effect in full service cycle. Connection Thread: Precisely CNC machined M18×1.5 standard thread base, fully consistent with OEM installation size for seamless quick assembly.