Product Introduction
B1109103 Moisture-resistant Precision-fit OEM-standards Air Filter for Lifan
Designed exclusively for Lifan engines, the F1109160 Air Filter is a professional-grade filtration solution backed by 15+ years of automotive aftermarket expertise. It meets ISO 5011 certification standards, ensuring reliable performance in diverse driving conditions.
The filter traps 99.5% of dust, pollen, and debris as small as 0.3 microns, preventing engine wear. It also optimizes airflow, boosting fuel efficiency by 3-5% and extending engine lifespan by up to 20%. Crafted with high-density filter media, it maintains filtration efficiency for 10,000+ miles under normal use—ideal for Lifan engine maintenance.
Product Advantage
1. ISO 5011 Certified for 99.5% Filtration Precision
As a professional F1109160 air filter for Lifan, it meets the strict ISO 5011 standard—an authoritative benchmark for automotive air filtration. It captures 99.5% of harmful particles (e.g., dust, pollen, road debris) as small as 0.3 microns. This level of precision prevents particle buildup in Lifan engines, avoiding premature wear and ensuring consistent performance even in dusty or high-pollution environments.
2. High-Density Composite Filter Media for Longevity
The filter adopts high-density, multi-layer composite media, engineered to balance airflow and durability. Unlike ordinary filters, it resists deformation and clogging under extreme temperatures (-40℃ to 120℃). Under normal driving conditions, it maintains optimal filtration efficiency for 10,000+ miles—doubling the service life of low-grade alternatives. This reduces frequent replacement costs for users while protecting Lifan engines long-term.
3. Airflow Optimization to Boost Fuel Efficiency
Our R&D team optimized the filter’s pleat structure and media porosity to ensure smooth airflow. Tests show the F1109160 air filter improves Lifan engine airflow by 12% compared to generic filters. Better airflow reduces engine load, directly boosting fuel efficiency by 3-5%. For users who rely on Lifan engines for daily use or work, this translates to tangible savings on fuel costs over time.
4. Precision Engineering for Perfect Lifan Compatibility
Leveraging 15+ years of experience in matching Lifan engine parts, we use CNC machining to ensure the filter’s frame and seal fit exactly with Lifan engine air intake systems. The fit accuracy reaches 99.8%, eliminating air leaks that cause unfiltered air to enter the engine. This precision also simplifies installation—users can replace the filter in 5-10 minutes without extra tools, making it ideal for both professional mechanics and DIY enthusiasts.
5. 100% Factory Inspection & 98%+ Customer Satisfaction
Every F1109160 air filter undergoes 100% quality inspection before leaving the factory, covering filtration efficiency, seal tightness, and structural integrity. Post-sales data from 2023-2024 shows a 98.2% customer satisfaction rate for this product. Many users (including repair shops and fleet operators) confirm it outperforms other high-efficiency air filters for Lifan in terms of reliability and cost-effectiveness.
Technical Parameters
| Parameter Category | Specific Specification | Remarks & Authority Support |
| Basic Information | Model: F1109160 | Exclusive part number for Lifan engine matching |
| Application: Lifan Engines | Designed based on 15+ years of Lifan engine part experience |
| Design Standard: ISO 5011 | Complies with international automotive air filtration benchmarks |
| Filtration Performance | Filtration Efficiency: ≥99.5% | Effective for particles as small as 0.3μm (tested by SGS-certified lab) |
| Dust Holding Capacity: 150g ± 5g | 30% higher than ordinary filters (extends replacement cycle) |
| Initial Airflow Resistance: ≤50Pa | Ensures no extra load on Lifan engine air intake |
| Material Specification | Filter Media: Multi-layer Composite Fiber (PP+PET) | Heat-resistant, non-deformable; maintains efficiency for 10,000+ miles |
| Frame Material: ABS Engineering Plastic | Hardness: Shore D 75±2; resistant to aging and impact |
| Sealant: Nitrile Rubber (NBR) | Oil-resistant, temperature-resistant; no air leakage |
| Physical Dimensions | Length: 215mm ± 0.1mm | CNC-machined for precise fit with Lifan air intake |
| Width: 148mm ± 0.1mm | - |
| Height: 35mm ± 0.1mm | - |
| Filter Media Thickness: 8mm ± 0.2mm | Optimized for airflow and filtration balance |
| Mounting Hole Distance: 180mm ± 0.1mm | Matches Lifan engine’s original mounting positions |
| Environmental Adaptability | Operating Temperature Range: -40℃ ~ 120℃ | Suitable for hot, cold, and high-altitude regions |
| Operating Humidity Range: 0% ~ 95% RH | No performance degradation in humid environments |
| Altitude Adaptability: 0 ~ 5000m | Stable filtration for plateau areas |
| Quality & Certification | Certifications: ISO 5011, CE, RoHS | Meets EU and global market access requirements |
| Factory Inspection: 100% Full Inspection | Covers filtration efficiency, seal tightness, and structural integrity |
| Customer Satisfaction Rate (2024): 98.2% | Based on 5,000+ post-sales feedback samples |
Product Uses
Here are specific application scenarios of Air filter:
1. Daily Commuting with Lifan-Engine Equipment
Ideal for users who rely on Lifan-engine equipment for daily travel. Its 99.5% filtration efficiency traps 0.3μm dust/pollen, preventing engine wear from urban air pollutants. The optimized airflow also boosts fuel efficiency by 3-5%, cutting daily fuel costs—perfect for long-term, high-frequency daily use.
2. Commercial Work Scenarios (Generators, Water Pumps)
Suits commercial Lifan-engine devices like generators or water pumps. With a 150g dust holding capacity (30% higher than ordinary filters), it maintains efficiency for 10,000+ miles. This reduces frequent replacement downtime, ensuring stable operation for commercial projects like construction sites or farm irrigation.
3. Harsh Environmental Conditions (Dusty/Extreme Temperatures)
Performs reliably in dusty areas (e.g., deserts, construction zones) or extreme temps (-40℃ to 120℃). Backed by ISO 5011 certification, it resists clogging and deformation, keeping Lifan engines protected even in harsh climates—critical for outdoor work or remote-area equipment use.
4. High-Mileage Long-Term Operation
Designed for Lifan engines with high annual mileage (e.g., delivery vehicles, rental equipment). Its multi-layer composite media retains filtration precision over time, and post-sales data shows it extends engine lifespan by up to 20% compared to generic filters—ideal for users prioritizing long-term engine health.
5. Professional Repair & Maintenance Services
A top choice for auto repair shops or fleet maintenance teams. Its CNC-machined frame ensures 99.8% fit accuracy with Lifan engines, enabling 5-10 minute quick installations. With a 98.2% customer satisfaction rate (2024 data), it’s trusted by professionals for consistent quality and time-saving maintenance.
Product Operate Guide
Backed by 15+ years of auto parts experience, this guide aligns with ISO 5011 installation guidelines for safety and efficiency. First, turn off the Lifan engine and wait 5 mins to cool. Then, open the air filter housing, remove the old filter, and wipe the housing clean. Next, place the F1109160 filter (seal side down) and close the housing tightly—ensure no gaps (prevents over 90% of unfiltered air from entering). The whole process takes only 5-10 minutes, no special tools needed.
