Small Filters, Big Power Protection: Choose Genuine Anhui Cummins OEM Filters
The engine is the core of a heavy-duty truck, while filters act as the vital protective barrier for the entire power system. Most truck owners overlook the importance of high-quality filters, and inferior filters often lead to fuel system clogging, engine wear, and expensive maintenance failures. Genuine Anhui Cummins filters are engineered for heavy-duty driving conditions, providing stable, durable, and reliable protection for truck engines. In this article, we mainly introduce two core OEM filters: fuel filter andoil filter.

Part 1: OEM Fuel Filter — The First Line of Defense for Fuel System
Impurities and moisture are unavoidable in diesel fuel. Without effective filtration, tiny particles and water molecules will directly enter the high-pressure common rail system, causing irreversible corrosion, pipeline blockage, and fuel injection system damage. Anhui Cummins genuine fuel filters solve these pain points with professional industrial design.
1. Dual-Efficiency Purification Technology
Our OEM fuel filter adopts advanced dual-efficiency purification technology. It can efficiently separate moisture from diesel and intercept micron-level solid particles. Just like a precision screening barrier, it keeps all harmful contaminants away from the engine. This technology effectively protects the high-pressure common rail system and avoids abnormal engine wear caused by poor fuel quality.
2. Precise OEM Adaptation Design
Different truck models have unique oil pressure parameters. All genuine Cummins fuel filters are customized according to engine data. The perfect matching structure ensures stable fuel injection efficiency and consistent fuel supply. Optimized fuel delivery makes engine power output stronger and more stable, maintaining excellent driving performance during long-distance transportation and heavy-load operation.
3. Lower Operating Cost & Higher Profit Margin
Genuine Anhui Cummins fuel filters feature low flow resistance, high dust holding capacity, and stable long-term performance. A qualified OEM filter can prevent costly fuel injector damage that may cost thousands of dollars to repair. For truck fleet owners and drivers, fewer breakdowns mean less downtime. Saving maintenance time and reducing repair costs directly brings higher economic benefits.
Part 2: OEM Oil Filter — The Guardian of Engine Lubrication System
Clean lubricating oil is the key to reducing engine friction. The oil filter undertakes the task of cleaning engine oil. Anhui Cummins original oil filters keep the internal lubrication system clean at all times and extend the service life of heavy-duty engines.

1. Extended Maintenance Cycle
Matched with dedicated Cummins engine oil, our genuine oil filter realizes an ultra-long maintenance cycle under standard load working conditions. It effectively reduces frequent maintenance times and cuts daily maintenance costs. Stable engine operation greatly improves vehicle attendance, ensuring continuous transportation revenue for fleets and individual drivers.
2. High-precision Multi-layer Filtration Material
The original oil filter is made of high-density multi-layer filter materials, with a filtration interception rate of over 99.9%. It can effectively trap metal debris, oil sludge, carbon deposits and other impurities generated during engine operation. Equivalent to wearing a durable protective suit for the engine, it maintains smooth lubrication under complex working conditions such as bumpy roads and heavy loads.
Why Choose Genuine Anhui Cummins Filters?
- Perfect OEM Matching: Customized for Cummins engines with zero modification required for easy installation.
- Durable & Stable Performance: Maintain consistent filtration effect throughout the service cycle without attenuation.
- Cost Saving: Reduce engine failure rate and avoid expensive accessory replacement costs.
- Power Optimization: Ensure sufficient fuel supply and smooth lubrication to retain strong engine power.
Final Conclusion
Never ignore small filter parts. High-quality genuine filters are the most cost-effective investment for truck engines. Anhui Cummins original fuel filters and oil filters rely on industrial-grade filtration technology, precise adaptation design and low-consumption performance to provide long-term safe protection for heavy-duty trucks. Choose OEM genuine filters to keep your truck in optimal condition, minimize downtime, and maximize transportation profits.
Looking for reliable genuine Anhui Cummins engine filters? Contact us to get wholesale prices and professional technical support.
Genuine Anhui Cummins Filter OEM Part Number List (Full Table)
Below is the complete genuine OEM part number table for Anhui Cummins truck filters, including oil filters, fuel filters, water separators, and air filters. All part numbers are original factory codes for heavy-duty & light-duty Cummins engines, easy for bulk order and parts inquiry.
| Filter Type | Cummins OEM Part Number | Fleetguard Model | Applicable Engine | Function & Feature |
|---|---|---|---|---|
| Oil Filter | 5262313 | LF16352 | HFC4DE1/4DE2 | Standard oil filter, 99.9% filtration rate |
| Oil Filter | 5331040 | LF17535 | Anhui Cummins 2.8L | Extended maintenance cycle OEM filter |
| Oil Filter | 5474301 | LF3970 | 4.5L/6.2L Truck Engine | Heavy load long service life |
| Fuel Filter | 5262311 | FF5706 | All 2.8/4.5L Engine | Main diesel fine filter |
| Fuel Filter | 5301448 | FS36247 | ISL9.5 Heavy Duty | Dual-effect purification diesel filter |
| Water Separator | 5301449 | FS20021 | High-pressure common rail engine | Moisture separation + particle interception |
| Water Separator | 5283169 | FH21352NN | Light truck logistics vehicle | Low flow resistance, high dust capacity |
| Air Filter | 5564120 | AF27940 | Anhui Cummins full series | Engine air intake protection |
| Air Filter | 5450937 | AF1850 | Construction machinery & truck | Dust-proof heavy duty air filter |
Remarks for Part Numbers
- All listed numbers are 100% original Anhui Cummins OEM part numbers, compatible with official engine system inquiry.
- All filters adopt Fleetguard original filter material, consistent with the article technical parameters.
- Custom bulk quantity & complete part catalog available upon request.
