Fleetguard AF928M-B-AM Main Filter Cartridges

The AF928M‑B‑AM main filter cartridge is specially designed for heavy engineering machinery and diesel engines. It adopts high‑precision folded filter material and an axial sealing structure, with a filtration efficiency of over 99.7% throughout its service life, effectively intercepting dust, impurities and harmful particles.
The product is manufactured in strict accordance with OEM standards, featuring precise dimensions and strong sealing performance to prevent unfiltered air from entering the combustion chamber. Suitable for harsh working conditions such as mining, engineering and logistics, it stably ensures clean intake air and reduces engine wear.
With a robust and durable structure, large dust‑holding capacity and low resistance, it achieves long service life and high ventilation, fully protecting key engine components, improving equipment reliability and continuous operation capacity, making it a reliable protection choice for industrial power systems.

Advantages of AF928M-B-AM Main Filter Cartridges

High Filtration Efficiency: Filtration efficiency ≥99.7% over the whole life cycle, deeply intercepting fine particles for better engine protection.
Large Dust‑Holding Capacity: Large‑capacity filter material design extends replacement intervals and lowers maintenance costs.
Reliable Sealing: Axial sealing structure strictly blocks bypass leakage, ensuring no unfiltered air enters the engine.
Strong Adaptability: Low flow resistance, high ventilation, resistant to high/low temperatures and vibration, ensuring stable performance in harsh environments.

Technical Specifications

Part Number:	AF928M-B-AM
Filter Type:	Main Air Filter Cartridge
Dimensions:	OD Φ307mm, ID Φ196mm, Height 398mm
Connection Specs	Axial seal, non-threaded
Filtration Precision:	≥5 μm
Filtration Efficiency:	≥99.5%
Applicable Models/Platforms:	Cummins series, XCMG QY series cranes, etc.
Operating Conditions:	Initial pressure drop ≤2.5 kPa, Alarm pressure 6–6.5 kPa
Lead Time:	15 – 30 Working Days
Payment Terms:	T/T ,L/C

Filter Model	Dimensions	Connection Specs	Filtration Precision	Filtration Efficiency
AF928M-B-AM	OD Φ307mm, ID Φ196mm, Height 398mm	Axial seal, non-threaded	≥5 μm	≥99.5%
AF872-B-AM	OD 351mm × Height 470 mm	Top Open / Bottom Closed, Axial Seal	0.5μm	≥99.95%
A340005305	OD 152mm × Height 1016 mm	226 double open end	10μm	≥99.5%
AF26561 00JX	OD Φ202 mm, ID Φ133.4 mm, Height 502 mm	Radial seal / Snap-in	≥10 μm	≥99.7%
AF26562 00JX	OD 133 mm × ID 95 mm × Height 306 mm	Radial Seal, Non-threaded	≥5 μm	≥99.5%
AF26509 00JX	OD 160mm × Height 280 mm	PU seal, bayonet mounting	10μm	≥99.9%
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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

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
24V Electrical System	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 ℃
Cold Starting System	Maximum Aided Cold Start Temperature	110 RPM -35 ℃

Fuel System	Maximum Fuel Return Resistance	520 (mmHg)
Fuel System	Maximum Inlet Resistance of oil Pump with Clean Filter	150 (mmHg)
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