Fuel Filter Element

JX0813 998013 Spin‑On Engine Oil Filter This JX0813‑998013 spin‑on filter uses deep‑pleated composite‑fiber media to trap carbon sludge and metal particles. The anti‑corrosion steel shell with built‑in forged nut enables easy installation. Internal silicone valve, sturdy spring and NBR gasket adapt high‑pressure working environments. The perforated central tube ensures steady oil flow. Produced under ISO/TS16949 standards, it cuts engine wear and works well for heavy‑d‑duty trucks and global fleets.

1007781448 Fuel Filter Paper Core PU10031X 1007781448 fuel fine filter paper core is a genuine OEM standard filter element matched with cross reference part PU10031X, specially engineered for Weichai WP14 Euro 6 high-power diesel engines including WP14T 610HP power units. This multi-layer composite pleated filter media efficiently intercepts metal rust, sediment, micro abrasive particles and colloidal contaminants mixed in diesel fuel, delivering stable high-precision filtration under long-distance heavy-load transportation and off-road harsh working conditions. It fully safeguards high-pressure fuel injectors, fuel pumps and engine combustion chambers, effectively avoiding injector clogging, engine power attenuation, unstable fuel combustion and increased fuel consumption. Manufactured strictly following original factory dimensional standards and certified with IATF16949 quality system, this filter paper core maintains consistent fuel flow and long service mileage, serving as a cost-effective maintenance spare part for Sinotruk Sitrak heavy trucks and Weichai-powered logistics fleets to cut down engine breakdown risks and overall vehicle maintenance costs.  Product Material Description: This 1007781448 filter paper core adopts imported composite cellulose blended with ultra-fine glass fiber as the primary filtering medium. The filter paper undergoes professional diesel-resistant and anti-swelling resin impregnation treatment to prevent fiber shedding, hydrolysis and deformation after long-term contact with high-flow diesel fuel. It is equipped with rigid reinforced plastic upper and lower end caps and integrated internal support skeleton, which effectively prevents pleat collapse under fluctuating fuel pressure. The matched sealing accessory is high-elastic NBR nitrile rubber O-ring, featuring outstanding aging resistance, oil corrosion resistance and wide temperature adaptability. All raw materials comply with heavy-duty vehicle filtration standards, with uniform fiber distribution, balanced fuel permeability and extra-large dirt holding capacity.

FS19925 Fuel Water Separator Filter Paper Core FS19925 filter paper core is a professional fuel water separation filter element manufactured to match Fleetguard OEM standards, designed for heavy-duty commercial vehicles and construction machinery equipped with Cummins diesel engines. This composite pleated filter medium combines fine impurity interception and efficient water removal performance. It can effectively trap metal rust, sediment, carbon particles and other solid contaminants mixed in diesel, while isolating free water inside fuel. Stable fuel delivery is guaranteed under long-hour heavy-load operation, which prevents fuel injector clogging, fuel pump corrosion and engine power loss. Made with precise original size specifications and full performance testing, this filter core serves as a reliable daily maintenance spare part, effectively protecting the whole fuel system and lowering long-term vehicle failure and maintenance costs for logistics fleets and engineering equipment owners.  Product Material Description: The FS19925 paper core adopts high-density composite cellulose mixed with ultra-fine glass fiber as the main filtration material. The filter paper is treated with hydrophobic and diesel-resistant resin impregnation, which avoids fiber shedding, swelling and hydrolysis after long-time contact with diesel fuel. A thick rigid reinforced inner support tube is added to prevent pleat collapse under fuel pressure fluctuation. The matched sealing gasket is high elasticity NBR nitrile rubber, with strong resistance to oil corrosion, aging and temperature changes. All raw materials comply with IATF16949 auto filtration standards, featuring uniform fiber distribution, smooth fuel flow and large dirt-water storage capacity.

FF266 Fuel Filter Paper Core FF266 fuel filter paper core is a high-efficiency aftermarket filter element matching Fleetguard original standard, cross-referenced with OEM numbers 5335504, 3698447 and SP133752. This pleated composite paper core adopts advanced nano filtration media, which can effectively capture rust debris, metal particles, sediment, colloidal impurities and separate tiny water droplets mixed in diesel fuel. With stable 7.2μm high-precision filtration performance, it provides full protection for high-pressure fuel injectors and fuel pumps, avoids injector blockage, engine power drop and abnormal fuel consumption under long-distance heavy-load transportation and off-road construction working conditions. Strictly produced according to original dimensional standards, this filter core maintains stable fuel flow and long service life, perfectly meeting daily maintenance demands of heavy-duty trucks, engineering excavators and logistics fleets equipped with Cummins diesel engines, greatly reducing vehicle breakdown risks and overall maintenance expenses.  Product Material Description: This FF266 filter paper core uses imported composite cellulose blended with ultra-fine glass fiber as main filtering medium, treated with special hydrophobic and diesel-resistant resin impregnation to prevent fiber shedding, swelling and hydrolysis after long-term contact with diesel. It is equipped with ribbed reinforced plastic end caps and rigid internal support tube to avoid pleat collapse under variable fuel pressure. The matched sealing accessory is high-elastic NBR nitrile rubber gasket, which features outstanding aging resistance, oil corrosion resistance and wide temperature adaptability. All raw materials comply with IATF16949 automotive filtration standards, with uniform fiber distribution, balanced fuel permeability and large dirt & water holding capacity.

611600080113 Fuel Filter Paper Core 611600080113 fuel fine filter paper core is a standard OEM diesel filter element specially developed for Weichai WP series heavy-duty diesel engines, cross-referenced with part number 1001362240. Adopting advanced composite pleated filter media, this paper core effectively intercepts metal rust particles, sediment, dust and tiny impurities mixed in diesel fuel while maintaining stable fuel flow under long-distance heavy-load transportation. It fully protects fuel injectors, fuel pumps and engine combustion chambers from clogging and abrasion, reduces engine power attenuation, fuel consumption and abnormal shaking, and extends the service life of the whole power system. Produced strictly according to original OEM dimensional standards, this filter core passes full automotive filtration performance tests, serving as a cost-effective maintenance spare part for logistics fleets, cargo trucks and construction machinery with Weichai engines.  Product Material Description: This 611600080113 filter core uses high-performance composite cellulose fiber blended with ultra-fine glass fiber as the main filtering medium. The filter paper undergoes special diesel-resistant and anti-swelling resin impregnation treatment to prevent fiber shedding, hydrolysis and deformation after long-term contact with diesel oil. Equipped with rigid reinforced plastic end caps and thick paper inner support tube, it avoids pleat collapse under variable fuel pressure. The matching sealing accessory is high elastic NBR nitrile rubber O-ring, which features outstanding aging resistance, oil corrosion resistance and temperature stability. All raw materials meet IATF16949 heavy-duty vehicle filtration standards, with uniform fiber distribution, balanced fuel permeability and large dirt holding capacity.

ELN1-9156-AA Fuel Filter Paper Core ELN1-9156-AA fuel filter paper core is a standard OEM filter element specially designed for JMC Euro 6 diesel engines. This composite pleated filter paper core combines efficient impurity filtration and water separation performance, which can effectively filter rust, dust, metal particles, sediment and free water mixed in diesel fuel. It keeps fuel clean and stable fuel supply during long-distance transportation and high-load operation, effectively protecting fuel injectors, fuel pumps and engine combustion systems from clogging and wear, reducing engine jitter, fuel consumption and failure probability. Manufactured strictly according to original size standards, this paper core provides stable long-term filtration performance, perfectly satisfying daily maintenance needs of light trucks, pickups and logistics fleet vehicles, and effectively extending the service life of the vehicle power system.  Product Material Description: This ELN1-9156-AA filter paper core uses high-performance composite cellulose fiber mixed with ultra-fine glass fiber as the main filter medium. The filter paper is treated with special diesel-resistant and hydrophobic resin impregnation, which avoids fiber shedding, swelling and hydrolysis after long-term contact with diesel. It is equipped with rigid reinforced paper inner support tube to prevent pleat collapse under fuel negative pressure. The matched sealing part is high elastic NBR nitrile rubber gasket, which has strong resistance to aging, oil corrosion and temperature difference. All raw materials meet IATF16949 automotive filtration standards, with uniform fiber distribution, balanced fuel flow and excellent dirt holding and water separation capacity.

ELN1-9175-AA Diesel Fuel Filter Paper Core ELN1-9175-AA fuel filter paper core is a standard OEM replacement filter element specially developed for JMC Euro 6 diesel engines, matched with cross reference part KK29-9176-BA and 112253220144. This pleated filter paper core integrates dual functions of impurity filtration and water separation, effectively intercepting diesel sediment, metal particles, rust, dust and free water mixed in fuel. It maintains stable fuel supply and clean fuel delivery under long-distance driving and high-load working conditions, protects fuel injectors, fuel pumps and engine combustion systems from abrasion and blockage, reduces engine failure rate and fuel consumption, and extends the overall service life of your JMC vehicle’s power system. Manufactured strictly following original factory dimensional standards, this paper core is a reliable aftermarket maintenance part for daily fleet and private vehicle maintenance.  Product Material Description: This ELN1-9175-AA filter core adopts composite cellulose mixed with fine glass fiber as main filter medium, treated with special water-repellent and diesel-resistant resin impregnation to avoid fiber shedding, swelling and hydrolysis after long-term contact with diesel fuel. It is equipped with a rigid reinforced paper inner support tube to prevent pleat collapse under negative fuel pressure. The matched sealing accessory is high-elastic NBR nitrile rubber O-ring, which resists aging, oil corrosion and temperature fluctuation. All raw materials pass IATF16949 factory inspection, with uniform fiber distribution, balanced flow rate and strong water separation & dirt holding capacity, fully meeting Euro 6 emission filtration standards.

8702310ANB Fuel Filter Paper Core The 8702310ANB filter paper core is a professional OEM-grade diesel fuel filter inner element, cross-referenced with part number 2001115DA01-A1, specially engineered to match Isuzu 2.5TDI common rail diesel engines equipped on Isuzu D-MAX and Ruimai pickup trucks, fully compliant with Euro VI emission standards for light commercial pickup vehicles. Manufactured strictly in accordance with IATF 16949 international automotive quality management standards, this deep pleated composite filter core adopts multi-layer gradient density fiber technology. It efficiently intercepts rust particles, sediment, colloidal sludge, fine solid contaminants and free water mixed in diesel fuel, completing precision fuel purification before fuel enters the high-pressure common rail injection system. It delivers full protection for precision fuel injectors, electronic fuel pumps and core engine moving components, effectively preventing injector clogging, fuel pump cavitation, power attenuation and engine failure caused by impure fuel and moisture. Rigorously tested to adapt to mixed urban and off-road driving, frequent start-stop operation, bumpy mountain road conditions, high-temperature engine bays and low-temperature cold working environments, this filter paper core maintains stable and consistent filtration efficiency throughout its complete service cycle. With precise OEM dimensional molding, it supports direct plug-and-play installation on matched filter housings without cutting or modification, acting as an essential routine maintenance consumable for global pickup fleets, personal off-road vehicle owners, light freight companies and automotive aftermarket repair workshops.  Product Material Description: Main Filter Medium: High-density imported composite wood pulp filter paper blended with fine glass fiber, featuring uniform stable pore structure, excellent dirt holding capacity and outstanding hydrophobic water separation performance for stable long-cycle pickup engine filtration work. End Cap Structure: Reinforced rigid engineering plastic upper and lower end caps with integrated central positioning structure, high structural rigidity to resist deformation and collapse under frequent fuel pressure fluctuations. Sealing Components: Premium NBR nitrile rubber O-ring sealing gasket included, with excellent oil resistance, wide working temperature range (-40℃ ~ 125℃) and superior anti-ageing performance to realize full leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, firmly laminates multi-layer filter paper tightly, never dissolves or peels off after long-term immersion in standard diesel fuel.

CLQ-207A Fuel Filter Paper Core The CLQ-207A filter paper core is a professional OEM-grade diesel fuel filter inner cartridge, fully compatible with OE numbers L011000000307 and L111000000142, specially designed for Foton Euro V electronic common rail diesel light trucks. Manufactured strictly in accordance with IATF 16949 automotive filtration quality standards, this deep pleated composite filter core adopts multi-layer gradient density fiber technology, which efficiently intercepts rust particles, sediment, colloidal sludge, fine solid contaminants and free water mixed in daily diesel fuel. It completes precision fuel purification before oil enters the high-pressure common rail injection system, offering comprehensive protection for precision fuel injectors, electronic fuel pumps and core engine moving components, effectively preventing injector clogging, fuel pump cavitation and engine power drop failures caused by impure fuel and moisture. Rigorously tested to adapt to frequent start-stop urban delivery operations, bumpy rural road conditions, high-temperature engine bays and low-temperature cold regional environments, this filter paper core maintains stable and consistent filtration efficiency during its complete service cycle. With precise OEM standardized dimensional production, it supports direct plug-and-play installation on matched filter housings without cutting or modification, which is an essential routine maintenance consumable for global urban logistics fleets, light truck freight companies, vehicle repair workshops and short-distance transportation teams.  Product Material Description: Main Filter Medium: High-density imported composite wood pulp filter paper blended with fine glass fiber, featuring uniform stable pore structure, excellent dirt holding capacity and outstanding hydrophobic water separation performance for long-cycle light-duty commercial vehicle filtration work. End Cap Structure: Reinforced rigid black engineering plastic upper and lower end caps with integrated threaded positioning port, high structural rigidity to resist deformation and collapse under frequent fuel pressure fluctuations. Sealing Components: Premium NBR nitrile rubber sealing ring included, with excellent oil resistance, wide working temperature range (-40℃ ~ 125℃) and superior anti-ageing performance to realize full leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, firmly laminates multi-layer filter paper tightly, never dissolves or peels off after long-term immersion in standard diesel fuel.

11000-1105140 Fuel Filter Paper Core The 111000-1105140 filter paper core is an OEM-grade precision fuel filter inner element, cross-referenced with part number PU1048 and compatible with 961000-1105140-S, specially developed for Yuchai Euro VI high-pressure common rail YCK09 & YCK11 diesel engines fitted on medium and heavy commercial trucks. Manufactured strictly under IATF 16949 international automotive quality control standards, this deep-pleated multi-layer composite filter core adopts gradient density fiber filtration technology, achieving 98%+ high filtration efficiency to trap rust debris, sediment, colloidal pollutants and fine solid contaminants in diesel fuel thoroughly before fuel enters the precision injection system. It provides comprehensive protection for high-pressure fuel pumps, fuel injectors and internal engine moving components, effectively reducing abrasive wear, injector clogging and power attenuation failures caused by impure fuel. Rigorously tested to adapt to long-distance full-load highway transportation, severe off-road vibration, high-temperature engine bays and low-temperature frigid working environments, this filter paper core maintains stable and consistent filtration performance throughout its full service cycle. With fully standardized OEM dimensional molding, it supports direct plug-and-play installation on matched filter housings without cutting or modification, serving as an essential routine maintenance consumable for global logistics fleets, freight companies, long-distance passenger bus operators and heavy vehicle repair workshops.  Product Material Description: Main Filter Medium: Premium imported composite wood pulp filter paper blended with ultra-fine glass fiber, featuring uniform stable pore structure, excellent dirt holding capacity and stable permeability for long-cycle heavy-duty filtration work. Reinforced Support Structure: Integrated thickened engineering plastic upper and lower end caps with built-in positioning buckles, high structural rigidity to prevent filter paper deformation or collapse under frequent fuel pressure fluctuations. Sealing Components: High-performance NBR nitrile rubber sealing gaskets, with outstanding oil resistance, wide temperature range (-40℃ ~ 130℃) and long anti-aging service life to realize complete leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, firmly laminates all filter paper layers tightly, and will never dissolve or peel off after long-term immersion in standard diesel fuel.

UF0155 Fuel Water Separator Filter Paper Core The UF0155 filter paper core is an original matching fuel-water separation inner filter cartridge, cross-referenced with OEM part number L0110210716A0 and fully interchangeable with UF0283, specially developed for Quanchai diesel engines equipped on Foton light commercial trucks and mini cargo vehicles, meeting National V emission standards for light-duty commercial vehicles. Manufactured strictly in accordance with IATF 16949 automotive filtration quality standards, this multi-layer pleated composite filter core adopts gradient hydrophobic fiber technology. It efficiently captures rust particles, sediment, colloidal sludge, fine solid impurities and free water mixed in regular diesel fuel, completing dual functions of precision filtration and water separation before fuel enters the engine common rail injection system. It provides full protection for precision fuel injectors, oil transfer pumps and internal engine moving parts, effectively preventing injector blockage, fuel pump cavitation and engine power attenuation caused by impurities and moisture. Rigorously tested to adapt to daily urban delivery, frequent start-stop operation, bumpy rural road conditions, high-temperature engine cabins and low-temperature cold environments, this filter paper core maintains stable filtration efficiency throughout its full service cycle. With precise OEM dimensional production, it achieves direct plug-and-play installation with matched filter housings without modification, which is an essential routine maintenance consumable for urban logistics fleets, small freight companies and light commercial vehicle repair shops worldwide.  Product Material Description: Main Filter Medium: High-density composite wood pulp filter paper blended with fine glass fiber, featuring uniform fiber pore structure, excellent dirt holding capacity and outstanding hydrophobic water separation performance for stable long-term filtration. Central Support Structure: Reinforced integrated hard plastic framework with positioning buckle design, strong compression resistance, effectively preventing filter paper deformation or collapse under frequent fuel pressure fluctuations. Sealing Components: Premium NBR nitrile rubber sealing gaskets and end caps, with excellent oil resistance, wide working temperature range (-40℃ ~ 125℃) and long anti-aging service life to realize complete leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, firmly laminates multi-layer filter paper tightly, never dissolves or peels off after long-time immersion in standard diesel fuel.

1002166148 Fuel Pre-Filter Paper Core The 1002166148 paper core is an OEM-grade primary fuel pre-filter inner element specially designed for Weichai WP6H and WP7 Euro VI electronic common rail diesel engines, perfectly matched for mainstream domestic heavy-duty commercial trucks and construction machinery. Manufactured strictly in accordance with IATF 16949 automotive quality system standards, this deep-pleated composite filter paper core adopts imported gradient-density Ahlstrom filter paper medium, which can efficiently intercept large sediment, rust particles, coarse solid contaminants and free water mixed in diesel fuel at the primary filtration stage. It greatly reduces the impurity load for the fine filter at the rear end, fully protecting high-pressure fuel pumps, precision injectors and core engine fuel system components from abrasive wear and water cavitation damage. Rigorously tested to withstand long-time high-load highway operation, severe off-road vibration, high-temperature engine bays and low-temperature frigid working environments, this filter core maintains stable and consistent primary filtration efficiency during its full service cycle. With precise OEM dimensional molding, it supports direct plug-and-play installation on matched filter housings without modification, serving as an essential daily maintenance consumable for domestic and overseas logistics fleets, freight transportation companies, construction and mining machinery operation teams.  Product Material Description: Main Filter Medium: Premium imported Ahlstrom HV composite wood pulp filter paper, with uniform stable pore structure, excellent coarse dirt holding capacity and outstanding hydrophobic water separation performance for heavy-duty primary filtration work. End Cap Structure: Reinforced rigid black engineering plastic upper and lower end caps with positioning buckles, high structural rigidity to resist deformation and collapse under frequent fuel pressure fluctuations. Sealing Components: High-grade HNBR nitrile rubber sealing gaskets, with excellent oil resistance, wide working temperature range (-40℃ ~ 130℃) and superior anti-ageing performance to achieve complete leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, which firmly laminates multi-layer filter paper tightly, and will never dissolve or peel off after long-term immersion in standard diesel fuel.

YM3000-1105100 Fuel Filter Paper Core The YM3000-1105100 filter paper core is a premium OEM-grade inner fuel filter cartridge, fully interchangeable with part number YM3000-1105100B and cross-referenced to YM41D1-1105100A, specially engineered to match Yuchai Euro VI electronic common rail diesel engines for medium and heavy commercial trucks, passenger coaches and light engineering machinery. Manufactured strictly under IATF 16949 automotive quality management standards, this deep-pleated composite filter core adopts multi-layer gradient density fiber technology. It efficiently intercepts rust particles, sediment, colloidal sludge, fine solid contaminants and free water contained in regular and low-quality diesel fuel, thoroughly purifying fuel before delivery to the high-pressure injection system. It provides comprehensive protection for precision fuel injectors, electronic fuel pumps and core engine moving components, effectively preventing abrasive wear, water cavitation, injector clogging and engine power drop failures. Rigorously tested to withstand long-duration high-load highway operation, frequent road vibration, high-temperature engine bays and low-temperature cold regional environments, this filter paper core maintains stable, consistent filtration efficiency throughout its complete service cycle. With fully standardized OEM dimensional precision manufacturing, it supports direct plug-and-play installation on matching filter housings without cutting or modification, acting as an essential routine maintenance spare part for domestic and overseas logistics fleets, bus operators, freight companies and construction vehicle teams.  Product Material Description: Main Filter Medium: High-density composite wood pulp filter paper blended with fine glass fiber, featuring uniform stable pore structure, outstanding dirt holding capacity and professional hydrophobic water separation performance for long-cycle heavy-duty filtration work. End Cap Structure: Reinforced rigid black engineering plastic upper and lower end caps with positioning buckles, high structural rigidity to resist deformation and collapse under frequent fuel pressure fluctuations. Sealing Components: High-grade NBR nitrile rubber sealing gaskets, with excellent oil resistance, wide working temperature range (-40℃ ~ 130℃) and superior anti-ageing performance to achieve full leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, which firmly laminates multi-layer filter paper tightly, and will never dissolve or peel off after long-term immersion in standard diesel fuel.

S00007280+02 Fuel Water Separator Filter Paper Core The S00007280+02 paper core is an OEM-grade fuel water separation inner filter cartridge with cross reference OE number L4700-1105350, specially customized to match Shangchai electronic injection diesel engines for heavy construction engineering machinery and commercial trucks. Produced strictly under IATF 16949 automotive industrial quality standards, this pleated composite filter core adopts multi-layer gradient fiber filtration technology. It efficiently captures rust debris, sediment, colloidal pollutants, fine solid particles and free water mixed in inferior diesel fuel, thoroughly purifying fuel before it flows into the high-pressure common rail injection system. It delivers full protection for precision fuel injectors, fuel transfer pumps and internal engine moving parts, effectively avoiding abrasive wear, water cavitation and injector blockage failures. Rigorously tested to adapt to harsh off-road working conditions including frequent vibration, high-load continuous operation, high-temperature engine cabins and low-temperature outdoor environments, this filter paper core maintains stable and consistent filtration efficiency throughout its full service cycle. With precise OEM dimensional molding, it supports direct plug-and-play installation with matched filter housings without modification, serving as an essential routine maintenance consumable for engineering fleets, road construction teams, mining equipment operators and heavy-duty truck logistics companies worldwide.  Product Material Description: Main Filter Medium: High-density blended wood pulp filter paper compounded with ultra-fine glass fiber, featuring uniform pore distribution, excellent dirt holding capacity and professional hydrophobic water separation performance for long-cycle heavy-duty filtration work. Reinforced Support Structure: Integrated thickened hard plastic upper and lower end caps with built-in positioning ribs, strong structural rigidity to prevent filter paper deformation or collapse under frequent fuel pressure fluctuations. Sealing Components: Premium high-performance NBR nitrile rubber sealing rings, with outstanding oil resistance, wide temperature adaptability and long anti-aging lifespan to achieve complete leakproof sealing. Bonding Adhesive: Environmentally friendly oil-proof hot melt adhesive, which firmly laminates all filter paper layers tightly, and will never dissolve or peel off after long-term immersion in standard diesel fuel.

5801516883 Fuel Filter Paper Core The 5801516883 filter paper core is a professional OEM-grade fuel filter inner cartridge, cross-referenced with Fleetguard part number FF5858, specially engineered for Iveco Cursor series Euro 6 heavy-duty truck diesel engines, as well as Case IH and New Holland agricultural construction machinery power units. Manufactured strictly following IATF 16949 international automotive quality standards, this multi-layer composite pleated filter core adopts gradient density fiber technology, which efficiently intercepts rust particles, sediment, colloidal impurities, fine solid contaminants and free water mixed in diesel fuel before fuel enters the common rail high-pressure injection system. It provides comprehensive protection for precision fuel injectors, high-pressure fuel pumps and internal engine moving components, effectively reducing abrasive wear, water cavitation and clogging risks for fuel system core parts. Rigorously tested to withstand long-time full-load highway transportation, severe off-road vibration, high-temperature engine compartments and frigid low-temperature alpine working environments, this filter paper core maintains consistent stable filtration efficiency throughout its complete service cycle. With precise OEM dimensional production, it achieves direct plug-and-play installation on matched filter housings without cutting or modification, serving as an essential routine maintenance consumable for European logistics fleets, freight companies, agricultural farms and engineering machinery teams worldwide.  Product Material Description: Main Filter Medium: Premium three-layer composite filter paper (wood pulp + melt-blown nonwoven + spun-bonded fabric), featuring uniform stable pore structure, excellent dirt holding capacity and outstanding hydrophobic water separation performance. Central Support Tube: Reinforced ribbed high-strength plastic inner framework, high pressure resistance, effectively preventing filter paper deformation or collapse under frequent fuel pressure fluctuations. Sealing Components: High-quality NBR nitrile rubber sealing gaskets and end caps, with wide temperature tolerance from -45℃ to 130℃, excellent oil resistance and long anti-ageing service life to realize full leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, firmly laminates multi-layer filter paper tightly, never dissolves or peels off after long-term immersion in standard diesel and biodiesel blended fuel.

PU9991X Fuel Filter Paper Core The PU9991X filter paper core (also marked PU999/1X) is a premium aftermarket fuel filter inner element cross-referenced with Mercedes-Benz OEM number A5410900151, perfectly matched for Mercedes-Benz European heavy-duty commercial trucks and Setra luxury passenger buses, fully compliant with European Euro 5 & Euro 6 emission standards. Manufactured strictly under IATF 16949 international automotive quality system, this pleated composite filter paper core adopts multi-layer gradient density fiber structure, which efficiently intercepts rust particles, sediment, colloidal contaminants, tiny solid impurities and free water mixed in diesel fuel before fuel enters the common rail injection system. It delivers comprehensive protection for high-pressure fuel pumps, precision fuel injectors and internal engine moving components, effectively reducing abrasive wear and water cavitation damage. Rigorously tested to endure long-duration high-load operation, severe road vibration, high-temperature engine compartments and frigid low-temperature alpine environments, this filter core maintains consistent stable filtration efficiency throughout its full service cycle. With precise OEM dimensional molding, it achieves direct plug-and-play installation on matched filter housings without cutting or modification, serving as a must-have routine maintenance consumable for European logistics fleets, long-distance freight companies, passenger bus operators and construction machinery teams worldwide.  Product Material Description: Main Filter Medium: High-grade imported composite wood pulp paper compounded with fine glass fiber, with uniform stable pore structure, excellent dirt holding capacity and stable permeability for long-cycle heavy-duty filtration work. End Cap Structure: Reinforced rigid polyurethane plastic upper & lower end caps, high structural rigidity, resistant to deformation under frequent fuel pressure fluctuations. Sealing Components: Premium FKM fluorine rubber sealing gaskets, featuring outstanding oil resistance, wide temperature tolerance range (-45℃ ~ 135℃) and long anti-aging service life to realize complete leakproof sealing. Bonding Adhesive: Environmentally friendly high-temperature oil-proof hot melt adhesive, firmly laminates multi-layer filter paper tightly, never dissolves or peels off after long-time immersion in diesel and biodiesel blended fuel.

L011000000522 Fuel Filter Paper Core Matching the UF0542‑058 assembly, the L011000000522 filter element is designed for Weichai WP4 Euro‑VI engines on Foton Ruivo medium‑light trucks. Compliant with IATF16949, its multi‑layer fiber filters diesel impurities and free‑water to protect injectors and fuel pumps. It performs steadily under heavy loads and extreme temperatures. OEM‑size design enables easy fitting, perfect for global logistics and engineering fleets.

FS53040 Fuel Water Separator Filter Paper Core Interchangeable with FH21219, the FS53040 filter element fits Cummins ISG/X12 engines of Foton Auman trucks and meets China‑VI standards.Made per IATF 16949, its nano‑glass‑fiber material attains a 98.7% particle‑capture rate at 5μm and over 95‑percent water separation. It shields fuel pumps and injectors from corrosion and cavitation.It stays stable against heavy loads, vibration and extreme temperatures. OEM‑size design supports direct fitting, making it ideal for long‑haul, construction and mining fleets.