Solutions
Heavy-Duty Vehicle Filter Solutions
In modern transportation and construction, heavy-duty vehicles serve as the “steel backbone” of national logistics and infrastructure. From trucks speeding along highways, dump trucks working on construction sites, to container carriers at ports, heavy-duty vehicles play a pivotal role in connecting industries, supporting markets, and driving economic development.
Heavy-duty vehicles, such as trucks, construction vehicles, and buses, operate under high load, dusty, and complex conditions, placing much higher demands on filter efficiency, durability, and stability compared to ordinary passenger cars.
Air Filters: Large engines with high airflow often operate in dusty environments like mines and construction sites. Traditional filters can quickly clog, causing reduced engine power and increased wear.
Fuel and Oil Filters: Low-quality fuel or oil, high temperatures, and high humidity accelerate filter material aging (paper tear, seal failure), shortening service life and increasing maintenance costs.
Multi-System Compatibility: Heavy-duty vehicles have multiple filtering systems (fuel, oil, air, hydraulic oil), and differences in interfaces and specifications across brands (e.g., Dongfeng, FAW Jiefang, Scania) can lead to misfit risks.
Air Filter – Gradient Filtration + Impact Resistance
Outer layer: High-strength non-woven fabric intercepts particles >5μm.
Inner layer: Nanofiber paper with 0.3μm filtration precision. Overall efficiency ≥99.95%.
Housing: Impact-resistant engineering plastic with anti-resonance buffer layer to withstand high-frequency vibrations on rough roads.
Fuel Filter – Dual-Stage Filtration + Water Separation
Stage 1: Removes particles >10μm.
Stage 2: High-precision mesh (5μm) with hydrophobic membrane separates water (≥95% efficiency). Reduces injector clogging and corrosion, especially for low-grade diesel.
Oil Filter – Pressure-Resistant Structure + Long-Life Paper
Spiral-wound filter paper increases filtration area by 30%.
Housing thickness up to 2mm, withstands oil pressure >10 bar, suitable for heavy-duty diesel engines.
Anti-Aging Materials:
Filter paper: Glass fiber + synthetic fiber composite, temperature range -40℃ to 120℃, 50% improved oil/water resistance.
Seals: Nitrile rubber resistant to long-term oil/fuel exposure, preventing hardening or leaks.
Intelligent Life Warning:
Pressure sensors monitor oil/air pressure differentials. Alerts via onboard terminal or app when thresholds exceeded (e.g., air filter ΔP >6 kPa), preventing overuse or premature replacement.
Vehicle-Based Database:
Covers engine models, filter interfaces, and flow requirements for heavy-duty trucks, dumpers, mixers, etc.
Supports rapid filter selection via VIN (e.g., air filters for Jiefang J7, fuel filters for HOWO trucks).
| Filter Type | Model | Compatible Vehicle / Engine |
|---|---|---|
| Diesel Filter | 1000FH | 2μm, compatible with various heavy-duty truck engines |
| Diesel Filter | 588FG | 10μm, suitable for multiple vehicle models |
| Diesel Filter | 088058EPS | 30μm, for Weichai WP10/WP12/WP13 engines |
| Diesel Filter | BF9817-C | FAW Jiefang J66DM2 engine |
| Diesel Filter | BF9820-C | FAW J6 / Dongfeng Tianlong engine |
| Diesel Filter | FF05740 | 5μm, suitable for Xichai engines |
| Diesel Filter | FF05840 | 5μm, for Dongfeng Tianlong engines |
| Diesel Filter | 51125030040 | MAN heavy-duty trucks (Germany) |
| Oil Filter | 10000428205 | Weichai WP12/WP13 engine |
| Oil Filter | 10000428205A | Weichai WP12/WP13 engine (maintenance part) |
| Oil Filter | LF3970 | Cummins engines |
| Air Filter | 91790 | Shaanxi Heavy Truck M3000/X6000 |
| Air Filter | 91047 | Shaanxi Heavy Truck X3000 |
| Air Filter | 90125 | Shaanxi Heavy Truck X6000 (new model) |
| Air Filter | 90122 | Shaanxi Heavy Truck new M3000, 9-meter 6-axle, Euro VI |
| Air Filter | 90123 | Shaanxi Heavy Truck M6000 |
| Air Filter | K2306 | Dongfeng Mengshi EQ1118, EQ2082 |
Xuhai Filter Solutions effectively address performance shortcomings under high-load and complex conditions, reducing engine failures, lowering maintenance costs, and ensuring the safe and efficient operation of heavy-duty vehicles.
Xuhaifa Filter Co., Ltd. is a modern enterprise that integrates research and development, production, sales, and services.
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