Fleetguard AA90272 Air Filter
The AA90272 Air Filter is a professional dry-type air filtration component, specially engineered for heavy-duty commercial vehicles and construction machinery diesel engines. It is designed to fit the original air intake system perfectly, providing reliable air purification protection in high-dust, high-vibration working environments. With strict compliance with OEM manufacturing standards, it ensures consistent performance and seamless matching with host equipment, becoming a core part of engine intake system maintenance.
Adopting high-density composite filter media and a precision pleating process, this air filter effectively captures airborne particles such as dust, sand and gravel. It strictly controls the particulate matter entering the engine cylinder, avoids abrasive wear of internal components like pistons and crankshafts, and maintains the stability of engine combustion efficiency during long-term continuous operation. The optimized filter element structure also maximizes the filtration area and prolongs the service life of the filter.
Featured with a standardized modular design, the AA90272 Air Filter has a simple and firm installation structure, enabling quick disassembly and replacement without professional tools. It is adaptable to a variety of mainstream heavy-duty machine models, with strong environmental compatibility and stable performance under extreme temperature and humidity conditions, effectively reducing equipment maintenance frequency and operational costs for users.
Advantages of AA90272 Air Filter
High-precision Filtration: Adopts high-quality composite filter media with a multi-layer structure, achieving ultra-high particle capture capacity, effectively filtering fine impurities above 5μm in the air, and ensuring the purity of intake air to protect the engine from wear.
Long Service Life: The precision pleating process and large effective filtration area increase the dust holding capacity of the filter element, slow down the pressure drop rise speed, and extend the replacement cycle of the filter, reducing the frequency of maintenance and replacement.
Strong Environmental Adaptability: The filter shell and sealing parts are made of high-strength, high-temperature and corrosion-resistant materials, with excellent sealing and vibration resistance, and can maintain stable filtration performance in harsh working conditions such as high temperature, low temperature and heavy dust.
Easy Installation & Replacement: With a standardized original matching interface and a simple fixed structure, it can be quickly installed and disassembled without additional professional tools, saving maintenance time and improving the efficiency of equipment daily maintenance.
Technical Specifications
| Part Number: | AA90272 |
| Filter Type: | Dry Type Air Filter |
| Dimensions: | 320×210×380mm |
| Connection Specs: | Thread Specification: Φ90mm Flange Type |
| Filtration Precision: | 5μm |
| Filtration Efficiency: | ≥99.6% (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 |
| Dimensions | Connection Specs |
| Filtration Efficiency |
| AA90272 | 320×210×380mm | Thread Specification: Φ90mm Flange Type | 5μm | ≥99.6% (ISO 4548 Standard) |
| AA90273 | 340×220×400mm | Thread Specification: Φ95mm Flange Type | 5μm | ≥99.6% (ISO 4548 Standard) |
| AA90274 | 360×230×420mm | 5μm | ≥99.7% (ISO 4548 Standard) | |
| AA90275 | 380×240×450mm | Thread Specification: Φ105mm Flange Type | 5μm | ≥99.7% (ISO 4548 Standard) |
| AA90276 | Thread Specification: 95.3mm/161.9m | 3μm | 95% (ISO 4548 Standard) | |
| AA90158 | 3μm | ≥95% (ISO 4548 Standard) | ||
| AA90128 | ID 95mm/OD 162mm/L 375mm | Thread Specification: 95/162mm interface, side-mounted | 3μm | ≥95% (ISO 4548 Standard) |
| AA90152 | ID 95mm/OD 162mm/L 375mm | Thread Specification: 95/162mm interface, side-mounted | 3μm | ≥95%(ISO 4548 Standard) |
| AA90129 | ID 95mm/OD 162mm/L 375mm | Thread Specification:95/162mm interface, side-mounted | 3μm | ≥95% (ISO 4548 Standard) |
| AA90127 | ID 95mm/OD 162mm/L 375mm | Thread Specification:95/162mm interface, side-mounted | 3μm | ≥95% (ISO 4548 Standard) |
| ——END—— | ||||
General Infomation of DCEC C220-10A Automotive Engine | |||
| Engine Model | C220-10A | Advertised Power | 220 HP @ 2400 RPM |
| Peak Torque | 780 N.m @ 1500 RPM | Curve&Datasheet | FR 91484 |
| Fuel System | Bosch P7100 Pump | No. Of Cylinders | 6 |
| Aspiration | Turbocharged & Air Intercooler | Displacement | 8.3 L |
| Bore * Stroke | 114 mm * 135 mm | CPL Code Revision | 8418 |
| Dry Weight | 617 kg | Wet Weight | 636 kg |
| Compression Ratio | 17.3 : 1 | ||
Installation Data of DCEC C220-10A Automotive Engine | |||
| Center of Gravity. Distance From Front Face of Block | 427 mm | ||
| Center of Gravity. Distance Above Crank Centerline(Above Crankshaft) | 163 mm | ||
| Maximum Bending Moment At Rear Face of Block | 1356 N.m | ||
| Maximum Crankshaft Thrust Bearing load limit- Intermittent load | 3558 N | ||
| Maximum Crankshaft Thrust Bearing load limit-Continuous load | 2670 N | ||
| Instantaneous Inertia At Rotating: (Without Flywheel) | N/A | ||
| Emissions Certification | GB17691/GB14761 | ||
| Idle Speed | 800 RPM | ||
| Maximum Non-Load Speed | 2720 RPM | ||
| Over Speed Performance (Within 15 Seconds) | 3500 RPM | ||
| The Clutch Torque @ 800Rpm | 495 N.m | ||
| Maximum Altitude At Which Continuous operation Is Allowed | 3000 m | ||
| Supercharger outlet Exhaust Pressure limit Value | 450 kPa | ||
| Maximum Power of Exhaust Brake | 114 kW | ||
| ——END—— | |||
Engine Performance Data Rated power of DCEC C220-10A Automotive Drive Engine | |||||
| Rated Power | Torque Peak | Rated Power | Torque Peak | ||
| Engine Speed | 2400 RPM | 1500 RPM | Exhaust Temperature | 625 ℃ | 602 ℃ |
| Oil Pressure | 345 kPa | 282 kPa | Fuel Consumption | 43 L/hr | 26.9 L/hr |
| The Air Flow | 18.9 m³/min | 9.1 m³/min | Coolant Flow | N/A | N/A |
| The Flow Rate of Pressurized Air | N/A | N/A | Heat Loss Coolant | 77 kW | 60 kW |
| Pressurized Air Pressure | N/A | N/A | Heat Loss Air | 46 kW | 14 kW |
| The Exhaust Flow | 45 m³/min | 21.3 m³/min | Mechanical Loss of Power | N/A | N/A |

System Technical Data of DCEC C220-10A Automotive Drive Engine | ||
| Air Intake System | Maximum Temperature Rise Between Ambient Air and Engine Air Inlet | 15 ℃ |
| Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Medium Duty | 2.9 (300) kPa (mmH2O) | |
| Maximum Intake Restriction with Dry Type Air Cleaner,with Clean Filter-Heavy Duty | 3.7 (380) kPa (mmH2O) | |
| Maximum Intake Restriction with Dirty Filter | 6.2 (635) kPa (mmH2O) | |
| Turbocharged & Intercooled | Maximum Intake Manifold Temperature-Second Level | 55 ℃ |
| Maximum Intake Manifold Temperature-Three-Level | 50 ℃ | |
| Intercooler Cooling Temperature-Second Level | 25 ℃ | |
| Intercooler Cooling Temperature-Three-Level | 20 ℃ | |
| Maximum Allowable Pressure Difference Before and After Intercooling-Three-Level | 16.7 (125) kPa(mmHg) | |
| Minimum Inlet Pipe Diameter Allowed-Three-Level | 75 mm | |
| Exhaust System | Maximum Back Pressure Imposed by Complete Exhaust System | 10.0 (75) kPa (mmHg) |
| Exhaust Pipe Size Normally Accepable | 75 mm | |
| Maximum Static Bend Allowed for Turbocharger Exhaust Flange | N/A | |
| Lubrication System | Low oil Level Inclination Angle-Front Up | 45 ° |
| Low oil Level Inclination Angle-Back Up | 45 ° | |
| Low oil Level Inclination Angle-Fuel Pump Side Up | 45 ° | |
| Low oil Level Inclination Angle-Exhaust Side Up | 45 ° | |
| Oil Sump Capacity-Upper Limit | 14.2 L | |
| Oil Sump Capacity-Lower Limit | 12.4 L | |
| Capacity of The Whole System | 16.4 L | |
| Cooling System | Coolant Capacity – Engine only | 9 L |
| Standard Thermostat (Modulating) Range | 83 – 95 ℃ | |
| Minimum Fill Rate ( Without Low Level Alarm) | 19 L/min | |
| Minimum Coolant Expansion Space – % of System Capacity | 6 % | |
| Water Tank Capacity Without Water Expansion | 6 L | |
| Maximum Coolant Pressure (Without Pressure Cap, Thermostat Closed) | 276 kPa | |
| Maximum Degassing Time | 25 mins | |
| Maximum Coolant Flow to Accessories | 41 L/min | |
| Maximum Coolant Temperature Engine out | 100 ℃ | |
| Minimum Allows Pressure of Pressure Cap | 50 kPa | |
| Minimum Recommended Coolant Temperature | 70 ℃ | |
| Common Operating Temperature Range of Fans with Fan Clutch | 93 ℃ | |
| Maximum Coolent Temperature For Engine Protection Control | 100 ℃ | |
| The Limit Environmental Temperature at Rated Speed | Second Level 45 ℃;Three-Level 42 ℃ | |
| The Limit Environmental Temperature at Peak Torque | Second Level 40 ℃;Three-Level 37 ℃ | |
| 24V Electrical System | Maximum Allowable Resistance of Cranking Circuit | 0.002 Ω |
| The Cold Start Current When Engine and The Clutch Separate | 12 V 500 24 V 250 | |
| Cold Starting System | Maximum Unaided Cold Start Temperature | 120 RPM -10 ℃ |
| Maximum Aided Cold Start Temperature | 110 RPM -35 ℃ | |
| Fuel System | Maximum Fuel Return Resistance | 520 (mmHg) |
| Maximum Inlet Resistance of oil Pump with Clean Filter | 150 (mmHg) | |
| ——END—— | ||
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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