High-performance Heavy Duty Air Filters are critical components engineered for industrial and commercial vehicles where engine protection and operational stability are paramount. Designed to eliminate dust, soot, and airborne contaminants, these filtration systems ensure that only purified air enters the combustion chamber, which is essential for maintaining peak engine efficiency in demanding environments such as mining, construction, and heavy-duty logistics.
Leiman Filter Solution Group integrates advanced material science with precision manufacturing to deliver filtration systems that meet or exceed OEM specifications. By balancing high dust-holding capacity with optimized airflow resistance, our solutions prevent premature engine wear, reduce fuel consumption, and significantly extend the service life of heavy-duty machinery, providing long-term reliability for global fleet operators.
| Outer Diameter | 167 mm | Inner Diameter | 96 mm |
|---|---|---|---|
| Height | 304 mm | Standard | OEM Specification |
| Filter Media | High-Quality Filter Paper / Non-woven | Frame Material | PU or PP Reinforced |
| Application | Trucks & Construction Machinery | Protection Level | High Efficiency / Industrial Grade |
| Service Support | 24/7 Lifetime Technical Assistance | Customization | Private Labeling Available |
Effectively blocks abrasive particles and debris, preventing internal engine wear and catastrophic failure.
High dust-holding capacity reduces the frequency of replacements and minimizes operational downtime.
Low airflow resistance ensures the engine breathes easily, improving combustion and lowering fuel costs.
Engineered to withstand heavy vibrations, pressure changes, and moisture in harsh off-road conditions.
Strict quality control ensures a perfect fit and seamless integration with various industrial vehicle brands.
Exclusive 24/7 lifetime technical service for all customers purchasing from the Leiman Group.
Integrated supply chain management through Pulan filter machine factory and Leiman group.
Strict adherence to international production standards for consistent filtration quality.
Real-time 24/7 professional support to resolve installation and maintenance queries.
Rigorous testing for resistance to clogging, moisture, and mechanical stress.
Optimized bulk supply chains and private labeling options for global distributors.
Continuous monitoring and lifetime service support to ensure peak system performance.
| Feature | Standard Filters | Leiman Heavy Duty Solutions |
|---|---|---|
| Dust Capacity | Basic | High-Volume Retention |
| Engine Wear Rate | Moderate | Significantly Reduced |
| Replacement Cycle | Frequent | Extended Interval |
| Fuel Consumption | Standard | Optimized / Lower |
| Support Services | Limited | 24/7 Lifetime Support |
It is used to filter the air intake for trucks, construction machinery, and various industrial equipment, ensuring no harmful particles enter the engine.
They are constructed using high-quality filter paper, non-woven media, and reinforced PU or PP frames with protective meshes.
By preventing dust and debris from entering the engine, they reduce internal friction and wear, significantly extending the engine's lifespan.
Yes, Leiman's heavy duty air filters are designed to meet or exceed original equipment manufacturer (OEM) standards for a perfect fit.
Yes, we provide wholesale supply options and support private labeling for distributors and industrial partners.
Our filters use multi-layer protection and high-strength media to handle extreme dust, vibration, and moisture common in mining and construction sites.
