Product Introduction
1109101-K80 Long-life High-efficiency Engine-protection Air Filter for Great Wall Motor
Engineered with 15+ years of auto parts expertise, our 1109101-K80 Air Filter meets ISO 5011 and SAE J726 industry standards for reliability. It filters 99.5% of dust, debris, and pollen from incoming air, reducing engine wear by up to 32% and boosting fuel efficiency by 6-9%.
Crafted with high-density, heat-resistant filter media, it maintains consistent airflow to support peak engine performance. Each unit undergoes 3 rounds of pressure and durability testing, ensuring a service life of 10,000+ miles under normal driving conditions.
Product Advantage
1. Industry-Leading 99.8% Filtration Precision & Authoritative Certifications
This 1109101-K80 air filter meets strict ISO 5011 and SAE J726 standards, passing third-party lab tests to capture 99.8% of dust, pollen, and debris as small as 0.3 microns. Unlike ordinary filters, its multi-layered structure prevents unfiltered air from entering the engine, effectively reducing premature wear. Our long-term cooperation with global auto parts testing institutions ensures every unit aligns with international quality benchmarks.
2. High-Density Heat-Resistant Filter Media for 10,000+ Miles Longevity
Crafted from premium composite filter media with 30% higher fiber density than standard options, this long-life air filter for engines withstands extreme temperatures ranging from -40℃ to 120℃. It maintains structural integrity even in harsh driving conditions, extending service life to 10,000+ miles—50% longer than budget filters. The media’s anti-tear design also avoids fiber shedding, which could clog engine components.
3. Engine Protection & Fuel Efficiency Boost (7-10% Improvement)
By ensuring consistent, clean airflow, this engine protection air filter reduces engine load by 15%, cutting wear on pistons and cylinders by up to 35%. Real-road tests show it improves fuel efficiency by 7-10% compared to clogged or low-quality filters, helping users save on long-term fuel costs. Its optimized airflow design also preserves engine horsepower, keeping performance stable during high-speed or heavy-load use.
4. 3-Stage Production Inspection & 100% Qualification Rate
Every 1109101-K80 air filter undergoes a rigorous 3-stage quality check: initial material inspection (for filter media density and durability), pressure resistance testing (to 50 kPa without air leakage), and final functional verification. We implement a 15% random sampling rate for each production batch, ensuring a 100% qualification rate over the past 5 years. This strict quality control system has earned us repeat orders from 200+ global auto service providers.
5. Direct Replacement Design for Easy Installation
As a user-friendly high-efficiency air filter for automotive applications, it features a precision-molded frame that matches original dimensions perfectly. No additional modifications are needed—users can complete installation in 5-10 minutes with basic tools. The frame’s rubber seal ring also enhances airtightness, preventing bypass air and ensuring all incoming air passes through the filter media.
Technical Parameters
| Category | Specifications | Standards/Certifications |
| Basic Information | - Model: 1109101-K80- Product Type: Engine Air Filter- Application: Internal combustion engine air intake system | OEM equivalent design standards
|
| Filtration Performance | - Filtration Efficiency: 99.8% (for particles ≥0.3μm)- Initial Airflow Resistance: ≤50 Pa (at 10 m³/min airflow)- Maximum Dust Holding Capacity: 150g | ISO 5011 (filtration efficiency test)SAE J726 (airflow resistance test) |
| Material Composition | - Filter Media: High-efficiency composite fiber (fiber density: 280 g/m²)- Frame: Reinforced PP plastic (heat resistance: -40℃ ~ 120℃)- Seal Gasket: EPDM rubber (hardness: 60±5 Shore A) | ISO 18797 (filter media performance)ISO 815 (rubber material durability) |
| Structural Parameters | - Overall Dimensions (L×W×H): 210mm × 180mm × 45mm (±1mm tolerance)- Filter Media Pleats: 30 folds (evenly distributed)- Effective Filtration Area: 1.2 m² | ISO 80000-3 (dimensional measurement)Internal structural integrity standards |
| Durability & Maintenance | - Recommended Replacement Cycle: 10,000 miles (16,000 km) or 12 months (whichever comes first)- Maximum Operating Pressure: 50 kPa- Storage Shelf Life: 2 years (under dry, cool conditions: 0℃~25℃, RH ≤60%) | SAE J1985 (service life evaluation)ISO 18773 (storage stability test) |
| Quality Testing | - Production Inspection: 3-stage testing (material inspection → pressure leak test → functional verification)- Sampling Rate: 15% random sampling per batch- Qualification Rate: 100% (past 5 years) | ISO 9001 (quality management system)Internal 100% airtightness test |
Product Uses
Here are specific application scenarios of Air filter:
1. Daily Urban Commuting
For vehicles used in cities (frequent stops, traffic jams, and high air particle levels), this filter’s 99.8% precision filtration (ISO 5011-certified) traps exhaust soot, road dust, and pollen. It prevents these impurities from clogging engine components, reducing premature wear by 35% compared to generic filters—ideal for drivers logging 150-300 weekly urban miles.
2. Long-Distance Highway Driving
During extended highway trips (high airflow, continuous engine operation), the filter maintains stable performance for 10,000+ miles. Its low initial airflow resistance (≤50 Pa, SAE J726-tested) ensures consistent engine power, avoiding efficiency drops caused by clogged media. This makes it reliable for cross-country or intercity travel.
3. Dusty/High-Temperature/Humid Environments
In regions with sandstorms, construction dust, or extreme temperatures (-40℃ to 120℃), the filter’s heat-resistant PP frame and EPDM seal prevent media deformation or air leakage. Its 150g dust-holding capacity (2x that of budget filters) keeps engines protected, even in harsh conditions like deserts or coastal areas with salt-laden air.
4. Commercial High-Frequency Use
For commercial vehicles (frequent cargo transport, daily high mileage), the filter’s durable composite media handles heavy-duty use. It extends maintenance intervals by 50%, reducing downtime for fleet operators. Data shows it lowers overall engine maintenance costs by 22% annually for commercial fleets, aligning with ISO 9001 quality standards.
5. Regular Maintenance Replacement
When replacing old or inefficient filters, the 1109101-K80’s OEM-matching design ensures a 5-10 minute easy install. It directly replaces worn filters, restoring engine airflow to 98% of its original level. Post-replacement tests confirm a 7-10% fuel efficiency boost—critical for drivers prioritizing long-term cost savings.
Product Operate Guide
Gather a basic Phillips screwdriver; installation takes 5-10 minutes.
Open the engine air intake housing, remove the old filter, and wipe away dust inside.
Align the 1109101-K80’s EPDM seal with the housing, press firmly to ensure no gaps.
Reattach the housing, tighten screws evenly. Replace every 10,000 miles or 12 months (whichever comes first) for optimal performance.
