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Fleetguard AA90275 Air Filter

The AA90275 Air Filter is a high-performance dry-type filtration component customized for heavy-duty commercial vehicles and construction machinery diesel engines. Precisely designed to fit original equipment intake system standards, it excels in high-dust, high-vibration harsh working environments, providing consistent and reliable air purification protection. Manufactured in strict compliance with OEM quality criteria, it ensures seamless compatibility with host machines and stable operation, serving as a key safeguard for the normal and efficient running of engine intake systems.

This air filter adopts premium multi-layer composite filter media and an optimized precision pleating process, which efficiently captures dust, sand and other fine airborne particulates. It rigorously blocks harmful impurities from entering the engine cylinder, prevents abrasive wear of internal core components, and maintains the engine’s optimal combustion efficiency during long-term continuous operation, effectively reducing the risk of early mechanical failure.

With a standardized modular structure and original-matching installation interface, the AA90275 Air Filter enables quick disassembly and replacement without professional tools. It is adaptable to a variety of mainstream heavy-duty equipment models, and features strong environmental compatibility, maintaining stable filtration performance under extreme temperature and humidity conditions, greatly cutting down equipment maintenance frequency and overall operational costs for users.

Advantages of AA90275 Air Filter

  • Ultra-high Precision Filtration: Equipped with high-density multi-layer composite filter media, it effectively filters fine particles above 5μm in the air with an excellent capture rate, ensuring pure intake air and minimizing wear of engine internal components.

  • Strong Dust Holding Capacity: The optimized precision pleated structure maximizes the effective filtration area, significantly improving the filter’s dust holding capacity, slowing down pressure drop rise, and extending the filter replacement cycle.

  • Excellent Harsh Environment Adaptability: The filter shell and sealing parts are made of high-strength, high-temperature and corrosion-resistant materials, with superior vibration resistance and airtightness, keeping stable performance in high/low temperature, heavy dust and other complex working conditions.

  • Convenient Installation & Maintenance: Adopts standardized original matching connection structure with simple and firm fixation, no professional tools needed for disassembly and replacement, saving maintenance time and boosting daily equipment operation efficiency.

Technical Specifications

Part Number:AA90275
Filter Type:Dry Type Air Filter
Dimensions:380×240×450mm
Connection Specs:Thread Specification: Φ105mm Flange Type
Filtration Precision:5μm
Filtration Efficiency:≥99.7% (ISO 4548 Standard)
Applicable Models/Platforms:Heavy-duty commercial vehicle/construction machinery diesel models
Operating Conditions:-40℃~+125℃; ≤95% Relative Humidity
Lead Time:15 – 30 Working Days
Payment Terms:T/T ,L/C

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Filter Model

Dimensions

Connection Specs

Filtration Precision

Filtration Efficiency

AA90275380×240×450mmThread Specification: Φ105mm Flange Type5μm≥99.7% (ISO 4548 Standard)
AA90273340×220×400mmThread Specification: Φ95mm Flange Type5μm≥99.6% (ISO 4548 Standard)
AA90274360×230×420mmThread Specification: Φ100mm Flange Type5μm≥99.7% (ISO 4548 Standard)
AA90272320×210×380mmThread Specification: Φ90mm Flange Type5μm≥99.6% (ISO 4548 Standard)
AA90276ID 95.3mm, OD 161.9mm, Length 374.7mmThread Specification: 95.3mm/161.9m3μm95% (ISO 4548 Standard)
AA90158ID 95mm/OD 162mm/L 375mmThread Specification: 95/162mm interface, side-mounted3μm≥95% (ISO 4548 Standard)
AA90128ID 95mm/OD 162mm/L 375mmThread Specification: 95/162mm interface, side-mounted3μm≥95% (ISO 4548 Standard)
AA90152ID 95mm/OD 162mm/L 375mmThread Specification: 95/162mm interface, side-mounted3μm≥95%(ISO 4548 Standard)
AA90129ID 95mm/OD 162mm/L 375mmThread Specification:95/162mm interface, side-mounted3μm≥95% (ISO 4548 Standard)
AA90127ID 95mm/OD 162mm/L 375mmThread Specification:95/162mm interface, side-mounted3μm≥95% (ISO 4548 Standard)
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General Infomation of DCEC C220-10A Automotive Engine

Engine ModelC220-10AAdvertised Power220 HP @ 2400 RPM
Peak Torque780 N.m @ 1500 RPMCurve&DatasheetFR 91484
Fuel SystemBosch P7100 PumpNo. Of Cylinders6
AspirationTurbocharged & Air IntercoolerDisplacement8.3 L
Bore * Stroke114 mm * 135 mmCPL Code Revision8418
Dry Weight 617 kgWet Weight 636 kg
Compression Ratio17.3 : 1

Installation Data of DCEC C220-10A Automotive Engine

Center of Gravity. Distance From Front Face of Block427 mm
Center of Gravity. Distance Above Crank Centerline(Above Crankshaft)163 mm
Maximum Bending Moment At Rear Face of Block1356 N.m
Maximum Crankshaft Thrust Bearing load limit- Intermittent load3558 N
Maximum Crankshaft Thrust Bearing load limit-Continuous load2670 N
Instantaneous Inertia At Rotating: (Without Flywheel) N/A
Emissions CertificationGB17691/GB14761
Idle Speed800 RPM
Maximum Non-Load Speed2720 RPM
Over Speed Performance (Within 15 Seconds)3500 RPM
The Clutch Torque @ 800Rpm495 N.m
Maximum Altitude At Which Continuous operation Is Allowed3000 m
Supercharger outlet Exhaust Pressure limit Value 450 kPa
Maximum Power of Exhaust Brake114 kW
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Engine Performance Data Rated power of DCEC C220-10A Automotive Drive Engine

Rated PowerTorque PeakRated PowerTorque Peak
Engine Speed2400 RPM1500 RPMExhaust Temperature625 ℃602 ℃
Oil Pressure345 kPa282 kPaFuel Consumption43 L/hr26.9 L/hr
The Air Flow18.9 m³/min9.1 m³/minCoolant FlowN/AN/A
The Flow Rate of Pressurized AirN/AN/AHeat Loss Coolant77 kW60 kW
Pressurized Air PressureN/AN/AHeat Loss Air46 kW14 kW
The Exhaust Flow45 m³/min21.3 m³/minMechanical Loss of PowerN/AN/A

Performance-Curve-of-C220-10A-Engine-for-Vehicle.webp

System Technical Data of DCEC C220-10A Automotive Drive Engine

Air Intake SystemMaximum Temperature Rise Between Ambient Air and Engine Air Inlet15
Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Medium Duty2.9 (300) kPa (mmH2O)
Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Heavy Duty3.7 (380) kPa (mmH2O)
Maximum Intake Restriction with Dirty Filter6.2 (635) kPa (mmH2O)
Turbocharged & IntercooledMaximum Intake Manifold Temperature-Second Level55
Maximum Intake Manifold Temperature-Three-Level50
Intercooler Cooling Temperature-Second Level25
Intercooler Cooling Temperature-Three-Level20
Maximum Allowable Pressure Difference Before and After Intercooling-Three-Level16.7 (125) kPa(mmHg)
Minimum Inlet Pipe Diameter Allowed-Three-Level75 mm
Exhaust SystemMaximum Back Pressure Imposed by Complete Exhaust System10.0 (75) kPa (mmHg)
Exhaust Pipe Size Normally Accepable75 mm
Maximum Static Bend Allowed for Turbocharger Exhaust FlangeN/A
Lubrication SystemLow oil Level Inclination Angle-Front Up45 °
Low oil Level Inclination Angle-Back Up45 °
Low oil Level Inclination Angle-Fuel Pump Side Up45 °
Low oil Level Inclination Angle-Exhaust Side Up45 °
Oil Sump Capacity-Upper Limit14.2 L
Oil Sump Capacity-Lower Limit12.4 L
Capacity of The Whole System16.4 L
Cooling SystemCoolant Capacity – Engine only9 L
Standard Thermostat (Modulating) Range83 – 95
Minimum Fill Rate ( Without Low Level Alarm)19 L/min
Minimum Coolant Expansion Space – % of System Capacity6 %
Water Tank Capacity Without Water Expansion6 L
Maximum Coolant Pressure (Without Pressure Cap, Thermostat Closed)276 kPa
Maximum Degassing Time25 mins
Maximum Coolant Flow to Accessories41 L/min
Maximum Coolant Temperature Engine out100
Minimum Allows Pressure of Pressure Cap50 kPa
Minimum Recommended Coolant Temperature70
Common Operating Temperature Range of Fans with Fan Clutch93
Maximum Coolent Temperature For Engine Protection Control100
The Limit Environmental Temperature at Rated SpeedSecond Level 45 ;Three-Level 42
The Limit Environmental Temperature at Peak TorqueSecond Level 40 ;Three-Level 37
24V Electrical SystemMaximum Allowable Resistance of Cranking Circuit0.002
The Cold Start Current When Engine and The Clutch Separate12 V 500 24 V 250
Cold Starting SystemMaximum Unaided Cold Start Temperature120 RPM -10  
Maximum Aided Cold Start Temperature110 RPM -35  
Fuel SystemMaximum Fuel Return Resistance520 (mmHg)
Maximum Inlet Resistance of oil Pump with Clean Filter150 (mmHg)
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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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