
- +86 131 5315 0933
- [email protected]
- Jinan Fuxing Industrial Park
Improve engine performance with B085009 disposable air filters
1. Main features of B085009 air filter
The B085009 is designed to be easy to install, disposable, reliable and help protect your engine from harmful pollutants, reduce downtime for maintenance, and extend the overall life of the equipment.
The one-piece disposable design does not require a separate filter element or housing – it is directly installed on the equipment, operated and replaced, which can minimize maintenance time.
High-efficiency pleated filter paper can block dust, dirt and debris before they enter the engine combustion chamber, ensuring clean air.
Durable filter screen and hard rubber bottom cover, galvanized steel wire mesh wrapped around the filter paper, provides structural support; hard plastic end caps are tightly sealed to ensure leak-free operation.
Waterproof filter paper, even in humid environments, the filter paper can effectively prevent moisture and maintain filtration efficiency. The filter paper has been specially processed.
2. Easy installation
Easy installation and self-sealing design, only need minimal tools and reduce your downtime, it is ideal for generator maintenance service and truck team’s first choice.
The B085009 Technical Specifications
Specification | Metric | Imperial |
Overall Length | 111.1 mm | 4.37 in |
Body Diameter (max) | 215.9 mm | 8.50 in |
Outlet Diameter | 76.2 mm | 3.00 in |
Body Length | 76.2 mm | 3.00 in |
Applications

On-highway trucks and buses
Construction equiment, mining equipment also called off-way truck
Generators set and industrial engines
Agricultural machinery
Whether you are working in a dusty environment, wet fields or on the highway, B085009 can provide reliable protection for you.
3. Advantages you will experience
- Extended engine life
B085009 can capture up to 99% of airborne particles, thereby minimizing wear on pistons and cylinders
- Reduced maintenance costs
Quick, tool-free filter element replacement, reducing labor time and downtime.
- Stable fuel efficiency
Clean air delivery maintains optimal combustion and reduces fuel consumption.
- Reliable performance
Specially treated filter paper and durable housing withstand moisture and extreme temperatures, even in the most adverse operating environments.
4. Why choose our Made in China?
Competitive Pricing
We are an ISO-certified factory that has the advantage of scale to deliver, cost-effective filters, without compromising quality.
Strict Quality Control
100% leak testing and burst testing ensures each filter meets international OEM tolerances.
Fast Delivery Time
Strategic logistics centers in Shanghai and Shenzhen support fast turnaround for bulk orders.
Custom Branding and Packaging
OEM and private label options available to meet your distribution or aftermarket needs.

Conclusion
The B085009 disposable air filter is a simple, efficient and economical air filter ideal for fleet and industrial equipment operators. As a trusted Chinese manufacturer, we not only guarantee the competitive price, but also provide strict quality control from raw material, production quality control, final packaging inspection
Ready to optimize your engine?
Contact our sales team today to get a quote or learn about volume discounts on the B085009 air filter.
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