SGFF82002 fuel filter

SGFF82002 P550881 Heavy Duty Diesel Fuel Filter Water Separator  SGFF82002 is fully interchangeable with P550881 heavy-duty fuel water separator filter, manufactured strictly according to international heavy equipment OEM standards, widely used for medium and heavy-duty diesel trucks, construction machinery, mining equipment and stationary industrial diesel generator engines. In harsh working environments, diesel fuel is easy to mix with free water, rust particles, sediment, sludge and fine metal impurities during transportation and storage. Once these contaminants enter the fuel injection system, they will cause injector blockage, fuel pump abrasion, unstable idling, difficult cold start, insufficient acceleration power and increased fuel consumption. This filter adopts advanced multi-layer gradient filtration plus hydrophobic water separation technology, which can efficiently intercept solid particles and separate moisture from diesel fuel, delivering highly clean fuel to the engine steadily. It effectively protects precision fuel system parts, stabilizes engine power output during long-time heavy-load continuous operation, reduces unexpected equipment downtime and maintenance costs. With stable performance under high pressure and variable temperature conditions, it is a reliable and cost-effective aftermarket maintenance spare part for global logistics fleets, engineering teams and machinery repair businesses.  Product Material Description: Filter Media: High-density multi-layer composite glass fiber filter paper, featuring stable filtration precision, large dirt holding capacity and excellent oil compatibility; Outer Housing: Thickened high-strength cold rolled steel shell with electrophoretic anti-rust coating, resistant to diesel corrosion, external impact and outdoor scratch damage; Sealing Gasket: High-grade nitrile rubber (NBR), outstanding oil resistance, high and low temperature resistance and anti-aging performance to realize full leak-proof sealing; Internal Reinforced Galvanized Metal Skeleton: Firmly supports filter paper to prevent element deformation or collapse under long-term high fuel pressure; Built-in Hydrophobic Polymer Membrane: Special water-repellent material to achieve efficient fuel-water separation effect.