The OE: 1111400AED01 fuel filter -matched part is supplied for export buyers handling fitment-sensitive or mixed-SKU aftermarket orders.
This Haval H9 fuel filter is the primary fine filtration element for Haval H9 diesel models, providing high-efficiency filtration for modern common-rail injection systems.
This fine filter removes small particulates and water residue that pass through the pre-filter stage, ensuring that clean fuel reaches the high-pressure pump and injectors.
Stable fine filtration is essential for maintaining torque output, cold-start reliability, and long-term durability in demanding driving environments.
Compatibility
The filter is designed for Haval H9 diesel vehicles from 2017 onward, supporting export-market configurations equipped with the 2.0-liter turbo diesel engine.
It is part of the AED fuel-system family used on the ladder-frame H9 platform and works in series with the XED-type pre-filter.
This fine filter is engineered for markets where diesel quality varies significantly, offering strong contamination-control performance for off-road, towing, and long-distance travel conditions.
Filtration / Material / Mechanical Design
This Haval H9 fuel filter uses a high-density multi-layer synthetic medium capable of capturing fine particles that can damage injectors in high-pressure systems.
Its reinforced aluminum housing maintains structural integrity under rapid pressure fluctuations, while the corrosion-resistant internal components sustain performance across extended service intervals.
The water-separation chamber helps ensure moisture removal, reducing the risk of injector scoring and poor atomization.
OE-spec connectors and sealing interfaces ensure precise installation and correct fuel routing within the H9 diesel assembly.
The filter is engineered to support stable fuel temperature and pressure during high-load operation, whether off-road or on long highway routes.
Flow Stability & Engine Protection
Fine filtration is critical for preserving the performance of the H9’s common-rail diesel engine.
This component stabilizes pressure at the high-pressure pump inlet, reducing cavitation risk and improving the consistency of injector spray patterns.
Clean filtration supports smoother idle, improved throttle response, and more reliable cold starts.
It also extends the lifespan of both injectors and the high-pressure pump, helping reduce maintenance costs in long-distance or heavy-duty usage.
Interchangeable OE Numbers (Cross-Reference)
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1111400AED02
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1111400XED01
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1111400AED10
Maintenance Replacement (Official Interval)
H9 diesel service guidance recommends replacing the fine fuel filter at 20,000 km, with earlier replacement advised in regions where diesel quality is inconsistent.
For vehicles used in off-road environments or with heavy towing loads, replacement at 10,000–15,000 km can further protect the injection system.
Technicians should inspect for water accumulation and discoloration during routine service.
Application & Export Notes
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OE reference verified before shipment
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Suitable for export and bulk aftermarket orders
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Fitment checked against listed vehicle models
