Fuel filter

T7A00-1105140 C6600-1105140 Heavy Duty Spin-On Diesel Fuel Filter The T7A00-1105140 filter is fully interchangeable with C6600-1105140, a high-performance spin-on diesel fuel filter specially engineered to match Yuchai original engine standards, widely applied for heavy-duty commercial trucks, 500KW stationary diesel generator units, marine propulsion engines and industrial construction machinery. During long-time continuous operation, diesel fuel inevitably contains rust particles, sediment, sludge, fine metal debris and free moisture generated during transportation and storage. These contaminants will scratch precision fuel injectors, wear fuel pumps, cause clogged fuel pipelines, cold startup difficulty, unstable engine idling, insufficient power output and extra fuel consumption once entering the fuel system. This filter adopts multi-layer gradient pleated filtration media to achieve high-precision impurity interception and stable fuel circulation, delivering purified diesel steadily to the engine fuel injection system. It effectively protects core fuel system components, stabilizes engine performance under full-load continuous working conditions, reduces unexpected downtime and expensive repair costs. Manufactured under ISO/TS16949 automotive quality standards, it maintains consistent filtration efficiency under high fuel pressure and wide temperature fluctuation, becoming a reliable cost-effective aftermarket maintenance spare part for global fleet transportation, marine engineering and power generation equipment.  Product Material Description: Filter Media: High-density multi-layer composite wood pulp filter paper with uniform pore size, featuring excellent dirt holding capacity, stable filtration precision and perfect compatibility with diesel fuel; Outer Shell: Thickened high-strength cold rolled steel housing with full anti-rust electrophoretic coating, resistant to diesel corrosion, outdoor impact and surface scratch damage; Sealing Gasket: Premium oil-resistant nitrile rubber (NBR), outstanding high & low temperature resistance and long anti-aging lifespan to realize complete leakproof sealing under long-term compression; Internal Reinforced Galvanized Metal Skeleton: Firmly supports the filter element to prevent deformation or collapse under sustained high working fuel pressure; Precision Thread Interface: Standard 1½-12 inch thread size, perfectly consistent with original OEM mounting dimensions for seamless installation.

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.

GFF82004 FF5688 Heavy Duty Diesel Fuel Filter Water Separator SGFF82004 is fully cross interchangeable with FF5688 heavy-duty fuel water separator filter, manufactured to strict OEM standards for medium and heavy-duty diesel trucks, construction machinery and industrial diesel power units. Diesel fuel commonly contains free water, rust particles, sediment, sludge and fine solid contaminants generated during transportation and storage. Once these impurities enter the fuel system, they will scratch fuel injectors, wear fuel pumps, cause clogged fuel lines, rough idling, hard cold starting, insufficient power output and increased fuel consumption. This dual-purpose filter combines high-precision particle filtration and efficient water-oil separation performance with a multi-layer gradient filter structure. It steadily delivers purified diesel to the engine injection system, effectively protecting expensive precision fuel components, stabilizing engine power performance during long-time heavy-load operation, reducing unexpected mechanical failures and downtime. Built to withstand harsh outdoor working conditions with fluctuating pressure and temperature, this filter serves as a cost-effective and reliable aftermarket maintenance spare part for logistics fleets, construction equipment and commercial diesel vehicles worldwide.  Product Material Description: Filter Medium: High-density multi-layer composite glass fiber filter paper with uniform pore size, high filtration precision and superior dirt holding capacity; Outer Shell: Thickened high-tensile cold rolled steel housing with full electrophoretic anti-rust coating, resistant to diesel corrosion, physical impact and surface abrasion; Sealing Gasket: Premium nitrile rubber (NBR), featuring excellent oil resistance, wide temperature tolerance and long-term anti-aging property to achieve complete leakproof sealing; Internal Reinforced Galvanized Metal Skeleton: Firmly supports the filter element to prevent deformation or collapse under continuous high fuel pressure; Hydrophobic Polymer Separation Layer: Professional water-repellent material to realize efficient separation of water from diesel fuel.

3C11-9176-BB Diesel Fuel Filter Water Separator The 3C11-9176-BB fuel filter water separator is a high-precision aftermarket replacement part specially designed for Ford Transit diesel commercial vans. In daily urban delivery and long-distance transportation, diesel fuel easily absorbs moisture and mixes with rust, sediment, fine dust and tiny metal impurities during storage and refueling. These contaminants will cause fuel injector blockage, fuel pump wear, difficult cold startup, unstable idling, insufficient acceleration power and increased fuel consumption if they enter the engine fuel system. This filter adopts professional multi-layer gradient filtration and hydrophobic water separation technology, which can efficiently filter solid particles and separate free water from diesel fuel, delivering clean fuel steadily to the engine fuel injection system. It effectively protects precision fuel system components, stabilizes engine operating performance, reduces engine failure frequency, and greatly extends the service life of fuel pumps and injectors. Manufactured in strict accordance with original OEM production standards, it maintains stable filtration efficiency under fluctuating pressure and temperature, and is an essential daily maintenance spare part for Ford Transit delivery vans, passenger vans and light commercial vehicles.  Product Material Description: Filter Media: High-density composite fiber filter paper with uniform pore size, high filtration precision and large dirt holding capacity; Outer Shell: Thickened high-strength cold-rolled steel shell with anti-corrosion electrophoretic coating, resistant to diesel erosion, impact and daily scratch damage; Sealing Ring: High-quality nitrile rubber (NBR), excellent oil resistance, low temperature resistance and anti-aging performance to achieve complete sealing without leakage; Internal Reinforced Metal Skeleton: Galvanized support frame prevents filter element deformation under long-term fuel pressure; Hydrophobic Separation Membrane: Special polymer material to realize efficient separation of water and diesel oil.

1001120353A Heavy Duty Engine Oil Filter The 1001120353A oil filter is a precision aftermarket replacement filter specially developed to match Weichai series heavy-duty diesel engines, widely used on medium and heavy logistics trucks, dump trucks, passenger coaches and engineering vehicles. During long-distance haulage and continuous heavy-load operation, engine lubricating oil will inevitably mix with metal wear debris, carbon deposits, sludge, dust and tiny impurities generated inside engine operation. If these contaminants circulate in the lubrication system, they will cause severe abrasion to crankshafts, bearings, pistons and other precision core components, resulting in unstable oil pressure, engine noise, insufficient power, rising fuel consumption and shortened engine service life. Adopting advanced multi-layer gradient filtration technology, this 1001120353A filter efficiently traps fine solid pollutants to keep engine oil clean and smooth circulation of lubricant. It effectively reduces internal engine wear, lowers unexpected breakdown rates and daily maintenance costs. Produced strictly in line with automotive heavy-duty industrial standards, it maintains stable filtration performance under high oil pressure and high-temperature working environments, acting as a reliable safeguard for long-running fleets and engineering equipment working in complicated road and weather conditions.  Product Material Description: Filter Medium: High-density multi-layer composite fiber filter paper with compact pleated structure, stable filtration precision, large dirt holding capacity and excellent compatibility with all conventional diesel engine lubricating oil; Outer Housing: Thickened high-strength cold rolled steel shell with full electrophoretic anti-rust coating, resistant to engine oil corrosion, external impact and outdoor scratch damage; Sealing Gasket: High-performance nitrile rubber (NBR), featuring outstanding high temperature resistance, oil resistance and anti-aging properties, realizing complete tight sealing without oil leakage under long-term compression; Internal Reinforced Galvanized Metal Skeleton: Effectively supports the filter element to prevent deformation or collapse under long-time high lubrication pressure; Built-in Silicone Anti-Drain Back Valve: Prevents oil backflow after engine shutdown perfectly, avoiding dry startup wear on critical engine parts.

3000520 Heavy Duty Engine Oil Filter The 3000520 engine oil filter is a premium aftermarket lubrication filter manufactured according to heavy-duty vehicle industrial standards, specially designed for large diesel trucks, passenger coaches, construction machinery and stationary diesel generator units. During long-time heavy-load driving and continuous operation, engine lubricating oil will mix with metal wear debris, carbon deposits, sludge, dust and tiny impurities produced inside the engine. These pollutants circulating in the lubrication system will cause serious wear to bearings, crankshafts, pistons and other precision core components, leading to unstable oil pressure, insufficient power, loud engine noise, shortened service life and frequent mechanical breakdowns. This 3000520 filter adopts multi-layer gradient composite filtration structure to efficiently capture fine solid contaminants, always keeping the circulating engine oil clean. It ensures smooth oil supply and stable lubrication effect, greatly reducing internal engine friction wear and cutting unnecessary maintenance costs. With strict quality control in production, it can maintain stable filtration efficiency under high oil pressure and high-temperature working conditions, becoming an essential protective part for logistics fleets, engineering vehicles and industrial power equipment running in complex working environments all year round.  Product Material Description: Filter Media: High-density multi-layer composite fiber filter paper with dense pleats, stable filtration precision, large dirt holding capacity and excellent compatibility with various diesel engine oils; Outer Shell: Thickened high-strength cold-rolled steel housing with electrophoretic anti-rust coating, resistant to oil corrosion, external impact and outdoor scratch damage; Sealing Ring: Premium nitrile rubber (NBR), featuring outstanding high temperature resistance, oil resistance and anti-aging performance, achieving tight sealing without oil leakage under long-term compression; Internal Reinforced Metal Skeleton: Galvanized supporting frame prevents filter element collapse and deformation under sustained high lubricating pressure; Built-in Silicone Anti-Drain Valve: Prevents engine oil backflow after shutdown effectively, avoiding dry start wear of engine core parts.

3000120 Heavy Duty Engine Lube Oil Filter  The 3000120 engine oil filter is a high-performance aftermarket replacement component designed for heavy-duty diesel commercial vehicles, engineering machinery and stationary industrial diesel engines. During long-distance transportation and continuous heavy-load operation, engine lubricating oil will accumulate metal wear debris, carbon deposits, dust, sludge and fine impurities generated inside the engine. Circulation of these contaminants in the lubrication system will cause abrasion to bearings, crankshafts, pistons and other precision core parts, resulting in increased engine noise, power drop, oil pressure instability, shortened engine lifespan and frequent breakdowns. This 3000120 filter adopts multi-layer gradient filtration technology to efficiently trap tiny solid pollutants in lubricating oil, maintain long-term cleanliness of engine oil, guarantee smooth oil circulation and stable lubrication effect, effectively reduce internal engine wear and lower maintenance costs. Manufactured in strict accordance with automotive heavy-duty industry standards, it maintains stable filtration efficiency under high oil pressure and high-temperature working environments, serving as a reliable protective barrier for fleets, logistics trucks and engineering machinery working in complex and harsh working conditions all year round.  Product Material Description: Filter Medium: High-density composite fiber filter paper with compact pleated structure, featuring stable filtration precision, large dirt holding capacity and excellent compatibility with all types of diesel engine oil; Outer Housing: Thickened high-strength cold rolled steel shell with electrophoretic rust-proof coating, resistant to engine oil corrosion, external impact and outdoor scratch damage; Sealing Gasket: High-quality nitrile rubber (NBR), with outstanding high temperature resistance, oil resistance and anti-aging performance, realizing full sealing without oil leakage under long-term compression; Internal Reinforced Metal Skeleton: Galvanized support frame prevents filter element deformation and collapse under sustained high lubricating oil pressure; Built-in Silicone Anti-Drain Back Valve: Effectively avoids oil backflow after engine shutdown to prevent dry start wear on engine components.

1R-0762 Heavy Duty Engine Oil Filter The 1R-0762 engine oil filter is a high-standard aftermarket replacement filter manufactured strictly according to Caterpillar OEM standards, widely applied to CAT excavators, loaders, bulldozers, diesel generators and various heavy-duty industrial diesel engines. During long-time heavy-load operation, engine lubricating oil will inevitably mix with metal wear debris, carbon deposits, dust, sludge and tiny impurities produced by internal engine operation. If these contaminants circulate in the lubrication system, they will cause severe abrasion of crankshaft, bearings, piston and other precision moving parts, lead to engine noise, insufficient power, shortened engine service life and frequent mechanical failures. This 1R-0762 oil filter adopts advanced multi-layer gradient filtration technology to efficiently intercept fine impurities in engine oil, keep lubricating oil clean all the time, ensure stable and smooth oil circulation, greatly reduce internal engine wear, maintain normal engine temperature and lubrication efficiency, and effectively extend the overhaul cycle of engineering equipment. Made under strict heavy-duty machinery production specifications, it maintains stable filtration performance under high oil pressure and high-temperature working conditions, which is an essential protective component for construction machinery, mining equipment and fleet engineering vehicles running continuously in harsh working environments.  Product Material Description: Filter Medium: High-density composite glass fiber filter paper with dense pleated structure, featuring stable filtration precision, high dirt holding capacity and excellent oil compatibility; Outer Shell: Thickened high-strength cold-rolled steel plate with electrophoretic anti-rust coating, resistant to oil corrosion, external impact and outdoor scratch damage; Sealing Gasket: Premium nitrile rubber (NBR), outstanding high temperature resistance, oil resistance and anti-aging performance, tight sealing without oil leakage under long-term compression; Internal Reinforced Skeleton: Galvanized metal supporting frame, effectively prevents filter element collapse under high lubrication oil pressure; Anti-backflow Valve: Built-in silicone check valve, which can effectively prevent oil backflow after engine shutdown to avoid dry start wear.

1R-0751 P551314 Heavy Duty Diesel Fuel Filter The 1R-0751 cross-referenced P551314 fuel filter is a premium aftermarket replacement filter designed to match Caterpillar original specifications, widely used on CAT excavators, loaders, bulldozers, generators, heavy-duty trucks and stationary industrial diesel engines. Diesel fuel commonly contains water, rust, sludge, sand and fine metal particles during storage and field operation on construction sites. These contaminants easily scratch fuel injectors, block fuel lines, wear fuel pumps, cause weak power output, rough running, difficult cold starting and excessive fuel consumption. This filter adopts multi-layer gradient filtration technology to capture solid impurities effectively and isolate free water from fuel, delivering consistently clean fuel to the engine injection system. It safeguards delicate precision fuel components, stabilizes engine performance under continuous heavy-load work, reduces unexpected downtime and repair costs, and delivers long-lasting stable filtration performance even in dusty, humid and high-temperature harsh working environments. Manufactured following strict international heavy-duty machinery industry standards, it is a reliable, cost-effective substitute for original OEM filters for construction fleets, mining equipment and commercial diesel power units.  Product Material Description: Filter Media: High-efficiency multi-layer glass fiber composite filter paper, with stable pore size, high filtration accuracy and outstanding dirt holding capacity; Outer Housing: Thickened high tensile cold rolled steel shell with electrophoretic anti-rust coating, resistant to diesel corrosion, impact and outdoor abrasion; Seal Gasket: High-grade nitrile rubber (NBR), resistant to oil, high temperature and low temperature aging, maintaining tight sealing without leakage; Internal Support Skeleton: Galvanized reinforced metal frame, prevents filter element collapsing under long-term high fuel pressure; Precision Thread Interface: CNC machined thread consistent with OEM standards for seamless mounting.

117010-E9300 OEM Diesel Fuel Filter The 1117010-E9300 fuel fine filter is an original standard aftermarket replacement filter specially developed for Dongfeng Dragon DDi11 series national six diesel engines, widely matched to Dongfeng heavy-duty commercial trucks. During long-distance transportation and harsh working conditions, diesel fuel will inevitably mix with water, rust particles, sediment, dust and tiny metal impurities, which will cause injector blockage, fuel pump wear, insufficient engine power, unstable idle speed, difficult cold start and increased fuel consumption seriously. This filter adopts advanced multi-layer gradient filtration technology to efficiently trap solid contaminants and separate tiny moisture inside diesel fuel, delivering ultra-clean fuel to the engine fuel system steadily. It effectively protects precision fuel injection components, stabilizes engine dynamic performance, reduces failure rate obviously, and supports long service life up to 100,000 kilometers under normal driving conditions. Produced under strict ISO automotive manufacturing standards, it maintains stable filtration efficiency under high pressure and wide temperature fluctuation, becoming an essential reliable protective part for daily logistics transportation and heavy-load engineering operation of medium and heavy trucks.  Product Material Description: Filter Medium: High-density imported composite glass fiber filter paper with gradient pleated structure, featuring high dirt holding capacity and stable filtration precision; Outer Housing: Thickened cold-rolled steel shell with full anti-rust electrophoretic coating, resistant to diesel corrosion, external collision and scratch damage; Sealing Gasket: High-performance nitrile rubber (NBR), excellent oil resistance, low temperature resistance and anti-aging performance, zero leakage under long-time sealing compression; Internal Reinforced Skeleton: Galvanized metal support frame, prevents filter element deformation under sustained high fuel pressure; Thread Interface: Precision machined internal thread with standard size, consistent with original OEM installation structure perfectly.

W0035 High Efficiency Automotive Fuel Filter The W0035 Diesel Fuel Filter Water Separator is a high-quality aftermarket replacement part designed for diesel engines used in trucks, light commercial vehicles, construction equipment and small marine machinery. Dirty diesel fuel often contains water, rust, sediment, dust and fine solid particles, which easily cause fuel injector clogging, fuel pump wear, engine power loss, rough idling, hard starting and higher fuel consumption. This W0035 filter provides effective multi-stage filtration and excellent water separation performance to remove impurities and moisture from diesel fuel, delivering cleaner fuel to the engine fuel system. By improving fuel cleanliness, it protects precision engine components, stabilizes engine operation, reduces mechanical failure risks, and extends engine and fuel system service life. Manufactured with strict quality control standards, this filter features stable filtration efficiency, strong pressure resistance and great environmental adaptability, serving as a cost-effective and reliable replacement part for daily transportation and heavy-duty working conditions.    Product Material Description: This W0035 fuel filter adopts premium industrial-grade materials for long-lasting performance. The filter element is made of high-density multi-layer composite fiber filter paper with uniform pore structure, offering high filtration accuracy and large dirt holding capacity. The outer shell uses thickened high-strength steel plate with anti-rust and anti-corrosion coating to resist oil erosion, external impact and daily wear. The sealing ring is made of high-toughness nitrile rubber (NBR), featuring excellent oil resistance, low and high temperature resistance and anti-aging ability to ensure tight sealing without leakage. The internal reinforced metal support frame prevents filter element deformation under long-term high fuel pressure, and the professional hydrophobic separation layer ensures efficient water and fuel separation.  

SC880102 WDK999/1 Spin-On Diesel Fuel Filter SC880102 is the aftermarket equivalent part number fully interchangeable with original Mann Filter WDK999/1, cross referenced with OEM code 1117011-630-0000W and Donaldson P550004. It is a high-efficiency spin-on fine diesel fuel filter specially developed for FAW Xichai Aowei series engines, Weichai WP6 and Deutz common rail diesel engines widely equipped on FAW J6P, JH6 heavy-duty trucks, medium commercial vehicles and small construction machinery. Installed on the rear fuel pipeline before high-pressure fuel pumps and precision common rail injectors, it acts as the core secondary precision filtration component of the fuel supply system. This filter adopts dual-stage filtration structure, which can efficiently intercept large impurities including rust particles, coarse sand and sediment in the outer layer, and trap micro fine silt, carbon sludge and colloidal abrasive particles in the inner layer, effectively preventing scratch wear, clogging and premature damage of precision fuel injection components. Manufactured strictly in accordance with IATF 16949 automotive quality standards and ISO 19438 filtration testing standards, it maintains stable 3μm high-precision filtration performance during long-distance highway logistics transportation, dusty mountain construction roads, high-temperature tropical regions and frigid low-temperature northern working environments. As a perfect OEM direct cross replacement filter for original Mann WDK999/1, SC880102 and P550004, it stabilizes continuous engine power output, reduces unexpected vehicle downtime, and significantly extends the service life of expensive fuel injectors and high-pressure oil pumps for heavy truck fleets.  Product Material Description: High-Strength Thickened Carbon Steel Outer Housing: Standard dimension: OD 93mm, total height 143mm, thread specification M18×1.5 internal threadMANN-FILTER. Made of thick cold-rolled high tensile carbon steel with full electrophoretic anti-rust and anti-corrosion coating. It features outstanding pressure resistance and impact resistance, capable of enduring long-term rated fuel system working pressure without expansion, cracking or diesel leakage, providing comprehensive stable outer protection for internal filter media. Two-Layer Gradient Composite Filter Media: Outer synthetic pre-filter layer + inner imported resin-impregnated wood pulp filter paper, processed with deep dense pleated folding design to maximize effective filtration area. The progressive gradient density structure realizes staged step-by-step filtration, balances excellent contaminant capture efficiency and ultra-low flow resistance, ensuring sufficient smooth fuel supply even under full engine rated load. Industrial Grade NBR Nitrile Rubber Sealing Gasket: Premium oil-resistant high-temperature nitrile rubber seal ring, resistant to long-term diesel soaking, thermal aging and drastic temperature fluctuations. It retains stable sealing elasticity within working temperature range of -35℃ ~ 125℃, completely preventing bypass of unfiltered raw fuel and oil leakage at the mounting joint. Precision CNC Machined Thread Base: Solid carbon steel threaded base with accurate M18×1.5 thread tolerance and rigid structural strength, designed for quick spin-on installation and easy disassembly during daily routine maintenance.