FILONG Filters | Premium Automotive Filtration Solutions Since 1998

About FILONG

FILONG (China) Automotive Group Limited, established in 1998, is a leading manufacturer in China specializing in automotive filtration systems. With over 30 years of industry experience, we have evolved into a comprehensive enterprise integrating product research, manufacturing, joint operations, and domestic and international marketing.

Our factory produces a full range of automotive filters including oil filters, air filters, fuel filters, cabin filters, transmission filters, and filter assemblies. We serve more than 30 countries and regions with over 1,000 cross-border distributors, primarily targeting European, American, Middle Eastern, Southeast Asian, and South African markets.

1998

Founded

30+

Years Experience

30+

Countries Served

1000+

Distributors

Why Choose FILONG?

Trusted by world-famous brands and backed by decades of technical expertise and quality assurance.

Certified Quality

Our products meet ISO/TS16949:2009 quality certification standards, ensuring reliability and performance across all applications.

Global Reach

With over 20 years of foreign trade experience and presence in 30+ countries, we understand diverse market needs and customs requirements.

Advanced Manufacturing

Equipped with high-tech production lines and skilled technicians, we maintain strict quality control from raw materials to final inspection.

Our Products

Premium filtration solutions engineered for performance, durability, and efficiency across passenger vehicles, trucks, and industrial applications.

Oil Filter FO8001

Compatible with Toyota 90915-10001, 90915-03001, W68-3, YZZA3, YZZC3

High-efficiency filtration
Premium wood pulp media
Anti-drain back valve

Fuel Filter FFH-90095

OEM Replacement for HINO 23304-78260

Multi-stage filtration
Water separation technology
High flow capacity

Air Filter FA-90053

Model: C301353, AF25264, E237L

High dust holding capacity
Pleated synthetic media
Precise fit for OEM standards

Fuel Filter 16400-JD52C

For Nissan Applications | ELG5401 Equivalent

OEM specification compliance
Corrosion-resistant housing
Long service intervals

Hydraulic Filter FO-406

LF9000, LF9070, P559000, WP12001

High-pressure resistance
Fine particle retention
Durable metal casing

Oil Filter FO-426

320/04133, LF17556, W950/38

Full synthetic compatibility
High burst strength
Optimized flow design

Air Dryer Cartridge FA-6063

Models: 22223804, 21412848, 23260134

Desiccant drying media
Moisture removal efficiency >95%
Long service life

Hydraulic Filter FH-96031

HF6350, 244192800, WD11002, PH4481

High dirt capacity
Beta ratio tested
ISO 16889 compliant

View Full Product Catalog

Advanced Technology & Features

Engineered for performance, durability, and maximum protection.

Premium Filtration Media

We use high-quality wood pulp and synthetic blend media for superior contaminant capture and extended service life.

Water Separation

Advanced fuel filters incorporate coalescing technology to effectively separate water from diesel and gasoline.

High-Temp Resistance

Seals and housings are designed to withstand extreme temperatures and pressure fluctuations.

Anti-Drain Back Valve

Ensures immediate oil pressure upon engine start-up, protecting critical engine components.

Bypass Valve

Prevents engine damage during cold starts or when the filter becomes clogged by allowing unfiltered flow.

OEM-Quality Standards

All FILONG filters are manufactured to meet or exceed original equipment specifications.

Frequently Asked Questions

What certifications does FILONG hold?

FILONG has obtained ISO/TS16949:2009 quality management system certification, ensuring our manufacturing processes meet international automotive standards.

Do you offer private labeling or OEM services?

Yes, we provide comprehensive OEM and ODM services including custom packaging, labeling, and product development based on client specifications.

What markets do you export to?

Our primary markets include Europe, North America, the Middle East, Southeast Asia, and South Africa. We have over 20 years of foreign trade experience.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and packaging. We are flexible and can accommodate both small trial orders and large-volume shipments.

How do you ensure product quality?

We implement strict quality control at every stage—from raw material inspection to final product testing—using advanced equipment and standardized procedures.

Get in Touch

Ready to partner with a trusted filtration manufacturer? Contact us today for product inquiries, pricing, and collaboration opportunities.

For all inquiries, please visit the official FILONG Filters website to connect with our sales team directly.

Visit Official Website to Contact

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