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Fleetguard HF7520 Hydraulic Filter

The Fleetguard HF7520 is a high-performance cartridge hydraulic filter built for heavy‑duty hydraulic systems. It uses premium microglass media to efficiently capture solid particles, sludge, and wear debris, protecting pumps, valves, cylinders and other critical components from abrasion and premature failure. Engineered to ISO standards, it delivers stable filtration and consistent fluid cleanliness for demanding operations.

Its robust cartridge design features reinforced end caps, reliable gaskets, and optimized pleating for high dirt‑holding capacity and low pressure drop. The filter fits standard OEM housings and suits excavators, loaders, mining machinery, and other heavy equipment, ensuring easy installation and dependable sealing under pressure and vibration.

As a genuine Fleetguard component, the HF7520 supports extended service intervals, reduces maintenance downtime, and preserves hydraulic system efficiency. It helps extend oil life, lower operating costs, and maintain equipment reliability in harsh working environments.

Advantages of HF7520 Hydraulic Filter

  • The HF7520 uses high‑performance microglass media rated at 5–6 microns with a Beta efficiency of βx≥1000. It effectively removes fine particles that cause rapid wear in precision hydraulic parts, maintaining clean fluid and stable system performance throughout the service cycle.

  • Optimized pleated structure provides a large filtration area and exceptional dirt‑holding capacity. This extends service life, reduces replacement frequency, cuts maintenance labor, and minimizes unplanned downtime for fleets and heavy equipment.

  • Carefully engineered flow characteristics keep pressure loss to a minimum. Stable pressure supports responsive machine operation, reduces energy consumption, and avoids performance issues linked to flow restriction, even in cold‑start conditions.

  • Reinforced construction and high‑integrity seals withstand high pressure, vibration, and temperature variations. Precision dimensions ensure perfect OEM compatibility for direct fitment, preventing bypass leaks and delivering consistent protection in harsh construction and mining environments.

Technical Specifications

Part Number: HF7520
Filter Type: Hydraulic Filter
Dimensions: Outer Diameter≈86mm, Overall Height≈185mm
Connection Specs: Thread Specification: M42×2
Filtration Precision: 10μm
Filtration Efficiency: ≥99.5% (ISO 4548 Standard)
Applicable Models/Platforms: Excavators, Loaders, Mining Machinery
Operating Conditions: High Pressure & Heavy-Duty Hydraulic Systems
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

HF7520 Outer Diameter≈86mm, Overall Height≈185mm Thread Specification: M42×2 10μm ≥99.5% (ISO 4548 Standard)
HF6190 Outer Diameter≈76mm, Overall Height≈165mm Thread Specification: M42×2 10μm ≥99.5% (ISO 4548 Standard)
NG5910 Outer Diameter≈95mm, Overall Height≈ 244mm    Thread Specification: 1-1/2″-16 UN-2B standard spin-on thread 5μm ≥99.99% (ISO 4548 Standard)
TF150958PMX Outer Diameter≈92mm, Overall Height≈178mm Thread Specification: M16×1.5 10μm ≥99.5% (ISO 4548 Standard)
UF001188PMX Outer Diameter≈65mm, Overall Height≈145mm Thread Specification: M30×1.5 5μm ≥99.8% (ISO 4548 Standard)
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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
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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

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

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)
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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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Engine Sale Manual

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Installation Drawing

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Installation Manual

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Operation Manual

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