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Runex Air Filter
OEM/ODM Services: Customize your packaging and receive free samples to make your air filters stand out.
Diverse Material Options: Choose from over 20 filter media formulations, optimized to meet the specific needs of various vehicle models and market demands.
Extensive Model Range: Compatible with 3,000+ FMSI numbers, covering Japanese, Korean, European, and American vehicles.
Competitive Pricing: Benefit from direct factory pricing, ensuring exceptional value and cost savings without compromising quality.
Fast Production Turnaround: Receive your orders within 15-20 days, ensuring quick delivery to keep your business operations running smoothly.
Certified Quality Assurance: Our air filters are certified with ISO9001, IATF16949, E-mark, AMECA, and more, meeting OE standards to guarantee compliance.
Your Trusted Air Filter Partner – Runex Auto
Runex Auto is a leading and experienced air filter manufacturer based in China, with over 12 years of expertise in producing high-quality air filters for a wide range of vehicles. We specialize in OEM, aftermarket, and performance air filters, catering to diverse automotive needs.
Our air filters are designed to fit all vehicle types, including Japanese, Korean, German, European, and American models, ranging from passenger cars to heavy-duty trucks. Utilizing advanced filtration technology, our products ensure optimal engine performance, improved fuel efficiency, and extended engine life for various automotive applications.
Our factory holds internationally recognized certifications, including ISO9001, IATF16949, and CE, guaranteeing that every air filter meets stringent OEM standards and complies with international quality and safety regulations. Rigorous quality control processes are implemented at every stage of production to maintain the highest standards of reliability and performance.
Partner with Runex Auto today for a reliable, high-performance air filtration solution that guarantees engine protection and customer satisfaction. Whether you are seeking OEM replacements, aftermarket upgrades, or specialized performance filters, Runex Auto is your trusted partner for superior air filter products.
All Types of Air Filters
Runex Auto, with over 12 years of industry expertise, offers more than 800 SKUs of high-quality air filters. Our comprehensive selection includes high-efficiency filter paper, foam media, washable and reusable models, and high-performance cotton filters, all tailored to meet diverse market needs.
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Be A Dealer
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Custom Packages
We offer three types of packaging for our brake pads: the standard packaging, a basic option with no branding, and a fully customizable packaging with your brand logo, tailored to your specific needs.
No Branding Box
If you are looking for a cost-effective option with no specific packaging requirements, our No Branding Box is the ideal choice for your Business.
Standard Packaging
Runex is a well-recognized brand in the market. Our standard packaging not only promotes the Runex brand but also helps enhance your sales performance.
Customizable Packaging
You can customize your brand box with our high-quality brake pads, giving your business a significant boost and helping you stand out in the market.
Air Filter Components
High-Efficiency Filtration Material
Runex air filters utilize advanced filtration media to effectively capture dust, debris, and particulate matter from the incoming air. With a standard filter thickness of 5 centimeters, these filters achieve an impressive 99.5% filtration efficiency, ensuring that your engine receives clean air. This optimizes combustion efficiency and enhances overall vehicle performance.
Durable Frame Structure
To guarantee long-term stability and reliability, Runex air filters are equipped with frames made from high-strength materials. The frame thickness is 3 millimeters, featuring a corrosion-resistant design that maintains structural integrity in various harsh environments. This robust construction extends the lifespan of the air filter, providing consistent protection for your engine.
OE-Grade Design
Runex air filters are engineered to meet Original Equipment (OE) standards, ensuring a perfect fit for a wide range of vehicle models. Precise filter dimensions and easy installation allow for seamless integration without the need for modifications. This guarantees that your vehicle maintains its factory performance and reliability.
Optimized Airflow Channels
Designed with optimized airflow channels, Runex air filters minimize air resistance and enhance intake efficiency. The streamlined structure not only improves engine response times but also effectively reduces noise levels, offering a smoother and more enjoyable driving experience.
Easy Maintenance and Replacement
Runex air filters are designed for simplicity, allowing users to quickly remove and replace filter elements with ease. The reusable filter frame lowers maintenance costs, while the use of eco-friendly materials aligns with sustainable development principles. This ensures that your vehicle remains in peak condition with minimal effort.
Multi-Layer Filtration Technology
Incorporating multi-layer filtration technology, Runex air filters combine primary coarse filtering with fine micro-filtering to provide double-layered air quality protection. Whether navigating city streets or dusty rural roads, Runex delivers reliable air filtration solutions, ensuring that your engine operates at its best under all conditions.
Air Filter Brands
We offer an extensive range of air filter from both leading global and domestic Chinese automotive brands, providing you with a variety of high-quality options.
Ait Filter For Japanese Vehicles
Runex air filters are compatible with Toyota, Mitsubishi, Hino, Suzuki, Isuzu, and other Japanese brands.
Our products are engineered to meet the highest quality standards, offering a cost-effective solution for your maintenance needs.
Air Filter For American Vehicles
Runex Auto offers high-quality air filters for American vehicles, including Ford, Chevrolet, Dodge, Jeep, Cadillac, and Buick. We provide durable, performance-driven products tailored to meet your business needs.
Contact us for more details on our customizable air filter.
Air Filter For Korean Vehicles
Runex air filter cover Korean vehicle brands like Hyundai and Kia. We offer high-quality, reliable solutions tailored to your needs.
If you need air filter for Korean vehicles, please contact us. Let’s discuss your requirements further!
Air Filter For European Vehicles
Runex air filter cover brands like Renault, Peugeot, Citroën, Fiat, Land Rover, Volvo, Scania, SEAT, and more.
We have a wide range of brake pads for European vehicles. Our products are designed for durability and optimal performance, ensuring the safety of your customers.
Air Filter Knowledge
At Runex, we specialize in providing high-performance air filters designed to ensure durability and efficiency. With a strong focus on quality, customization, and cost-effectiveness, our air filters are meticulously engineered to meet the stringent demands of the global automotive industry. Whether you are an engineer, buyer, or distributor, our expert resources and profound insights will help you make informed decisions, ensuring optimal product performance and reliability in your market.
What does the air filter do to your car?
The air filter in your car plays a critical role in maintaining the engine’s performance and efficiency. Here’s a detailed overview of its functions and importance:
1. Functions of the Air Filter
- Contaminant Removal: The primary function of the air filter is to trap dust, dirt, pollen, and other contaminants from the air before it enters the engine. This prevents harmful particles from damaging sensitive engine components, which can lead to significant wear and tear over time.
- Optimal Air-to-Fuel Mixture: A clean air filter ensures that the engine receives a proper supply of clean air. This is crucial for achieving an optimal air-to-fuel mixture necessary for efficient combustion, which directly impacts engine performance and fuel efficiency.
- Engine Protection: By filtering out harmful debris, the air filter protects the engine from potential damage that could arise from contaminants entering the combustion chamber. This protection helps extend the lifespan of the engine and reduces the risk of costly repairs.
2. Impact on Performance
- Fuel Efficiency: A clogged or dirty air filter restricts airflow to the engine, forcing it to work harder to draw in air. This can lead to increased fuel consumption as the engine compensates for the reduced oxygen levels. As a result, you may notice a drop in miles per gallon (MPG) and more frequent trips to the gas station.
- Acceleration and Power: When the air filter is dirty, it can cause sluggish acceleration and reduced power output. Drivers often experience this when trying to accelerate quickly or when driving uphill, as the engine struggles to get enough air for optimal performance.
- Engine Longevity: Regularly replacing or cleaning the air filter can prevent contaminants from causing internal damage to the engine, thereby prolonging its life. Neglecting this maintenance can lead to severe issues that may require extensive repairs or even an engine rebuild.
3. Signs of a Dirty Air Filter
- Decreased fuel efficiency
- Sluggish acceleration
- Rough engine performance or misfires
- Unusual noises from the engine
- Visual inspection shows a dark or clogged filter
3. Maintenance Recommendations
To ensure your car operates efficiently, it’s important to maintain your air filter:
- Replacement Frequency: Generally, it’s recommended to replace your air filter every 12,000 to 15,000 miles or annually. However, if you frequently drive in dusty conditions, you may need to replace it more often.
- Visual Checks: Regularly inspect your air filter; a clean one is typically white or off-white, while a dirty one appears dark and filled with debris.
By keeping your air filter clean and replacing it as needed, you can help maintain optimal vehicle performance, improve fuel efficiency, and extend your engine’s lifespan.
How often should you change the air filter in your car?
To maintain optimal performance and efficiency in your vehicle, it’s essential to regularly change the air filters. There are two main types of air filters in cars: the engine air filter and the cabin air filter. Here’s a detailed guide on how often you should change each type.
1. Engine Air Filter
Recommended Change Interval:
- Every 12 months or 12,000 miles: This is the general guideline for most vehicles. However, factors such as driving conditions and filter quality can influence this frequency.
- Every 15,000 to 30,000 miles: Some sources suggest this range depending on the vehicle’s make and model, as well as driving habits. For instance, if you frequently drive in dusty or polluted environments, you may need to replace it more often.
Signs You Need to Replace It:
- Reduced fuel economy
- Engine misfires or rough idling
- Increased emissions
- Check Engine light activation
- Visible dirt or clogging in the filter.
2. Cabin Air Filter
Recommended Change Interval:
- Every 12 months or 12,000 miles: Similar to the engine air filter, this is a standard recommendation.
- More frequently in urban areas: If you drive in heavily polluted areas or frequently encounter dust and debris, consider changing it every six months.
Signs You Need to Replace It:
- Reduced airflow from the vents
- Unpleasant odors inside the cabin
- Increased dust accumulation on dashboard surfaces.
3. Additional Tips
- Consult Your Owner’s Manual: Always check your vehicle’s owner manual for specific recommendations regarding air filter replacement tailored to your model.
- Visual Inspection: Regularly inspect both filters. If they appear dirty or clogged, it’s a good idea to replace them even if you haven’t reached the mileage or time threshold.
- Driving Conditions Matter: Adjust your replacement schedule based on your driving environment. For example, off-road driving or frequent stop-and-go traffic can lead to quicker filter degradation.
By adhering to these guidelines and being attentive to signs of wear, you can ensure that your vehicle runs smoothly and efficiently while also improving its longevity.
Is the air filter and AC filter the same in a car?
The air filter and AC filter in a car are not the same; they serve different purposes and are located in different areas of the vehicle.
1. Functionality:
- Air Filter: This filter is responsible for cleaning the air that enters the engine. It removes dust, dirt, and other contaminants to ensure that only clean air is used for combustion. A clean air filter is essential for maintaining engine performance, improving fuel efficiency, and prolonging engine life.
- AC Filter (Cabin Air Filter): This filter cleans the air that enters the passenger compartment through the heating, ventilation, and air conditioning (HVAC) system. It filters out pollutants, allergens, dust, and other particles to enhance air quality inside the vehicle, making it healthier and more comfortable for passengers.
2. Location:
- Air Filter: Typically located in the engine compartment near the front of the vehicle. It is easily accessible for replacement during routine maintenance.
- AC Filter: Usually found behind the glove compartment or under the dashboard. Its location can make it more challenging to access compared to the engine air filter.
3. Types of Contaminants Filtered:
- Air Filter: Primarily targets larger particles like dirt and debris that could harm the engine if ingested during combustion.
- AC Filter: Focuses on smaller particles such as pollen, mold spores, and other allergens that can affect passenger comfort and health.
Should I change air filter if not dirty?
Changing your air filter is essential for maintaining HVAC efficiency and indoor air quality, but the need to replace it isn’t solely based on its appearance. Here are some key points to consider regarding whether you should change your air filter even if it doesn’t look dirty:
1. Understanding Air Filter Functionality
- Invisible Particles: Air filters capture not only visible dust but also smaller particles that are not easily seen. Even if the filter appears clean, it may still be accumulating pollutants that can hinder airflow and efficiency over time.
- Pressure Drop: The most accurate way to determine if a filter needs changing is by measuring the pressure drop across it. If the pressure drop exceeds the manufacturer’s specifications, it’s time for a replacement, regardless of how the filter looks.
2. Recommended Replacement Frequency
- General Guidelines: For most homes, it’s recommended to change air filters every 3 months. However, this can vary based on several factors including:
- Type of Filter: Thicker filters (e.g., 4 or 5 inches) can last longer than standard 1-inch filters.
- Environmental Factors: If you live in an area with high dust levels, have pets, or experience seasonal changes that increase indoor allergens, you may need to replace filters more frequently (every 1-2 months) to maintain good air quality.
- Health Considerations: If anyone in your household suffers from allergies or asthma, more frequent changes (every 6 weeks) are advisable to ensure optimal air quality.
3. Signs That Indicate Replacement is Necessary
- Increased Dusting: If you find yourself dusting more often, it could indicate that your filter is no longer effectively trapping particles.
- HVAC Performance Issues: Longer run times for your HVAC system or unusual sounds during operation may suggest a clogged filter that needs replacing.
- Visual Inspection: While visual checks can help identify when a filter is dirty, they should not be the sole determinant. A slight grayish hue might not warrant a change, but a thick layer of dirt covering most of the filter indicates it’s time for a replacement.
Have Question?
If you have any questions, purchasing needs, or customization challenges, or if you’re looking for tailored solutions, feel free to contact us.
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