1117011-LPA20 fuel filter

1117011-LPA20 PF46088 Heavy Duty Diesel Fuel Filter 1117011-LPA20 can be fully interchanged with PF46088 spin-on diesel fuel filter, manufactured strictly according to automotive heavy-duty industry standards, widely used for light and medium-duty diesel trucks, logistics vans, passenger buses and general industrial diesel engines. During daily delivery and long-distance transportation, diesel fuel inevitably contains rust particles, sediment, sludge, fine metal debris and tiny dust mixed in during storage and refueling. Once these impurities enter the engine fuel system, they will cause fuel injector clogging, fuel pump wear, difficult cold starting, unstable idle speed, insufficient acceleration power and increased fuel consumption. This filter adopts advanced multi-layer gradient pleated filter media to achieve high-precision particle interception, steadily delivering clean diesel to the fuel injection system. It effectively protects precision fuel system components, stabilizes engine power output under continuous working conditions, reduces unexpected mechanical failures and daily maintenance costs. With consistent stable filtration efficiency under high fuel pressure and variable temperature environments, this cross filter is a reliable and cost-effective aftermarket maintenance spare part for logistics fleets, auto repair shops and small engineering equipment operators.  Product Material Description: Filter Media: High-density multi-layer composite fiber filter paper with uniform pore structure, featuring stable filtration precision and excellent dirt holding capacity; 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: Premium nitrile rubber (NBR), with outstanding oil resistance, high and low temperature resistance and long anti-aging performance to realize complete leakproof sealing; Internal Reinforced Galvanized Metal Skeleton: Firmly supports the filter element to prevent deformation or collapse under long-term working fuel pressure; Precision Standard Thread Interface: Matches original mounting thread perfectly for seamless assembly.