Air Filter FILTRON AP 071/4

Air Filter FILTRON AP 071/4
The FILTRON PE 071/4 air filter is a key component in the engine intake system, responsible for cleaning the air sucked in from the atmosphere before it is delivered to the combustion chamber. As atmospheric air contains various impurities such as dust, sand, plant pollen, soot, and other solid particles, ineffective filtration can lead to accelerated wear of engine components, such as valves, pistons, rings, or cylinder walls.

The AP 071/4 filter captures up to 99.5% of particles larger than 3 micrometers, ensuring optimal air cleanliness for the engine, which directly improves its efficiency, performance, and longevity.

Construction and Features of the FILTRON AP 071/4 Filter

• Type: Panel air filter (cartridge without housing)

• Manufacturer: FILTRON (part of MANN+HUMMEL group)

• Manufacturer Code: AP 071/4

• Filter Material: High-quality cellulose-synthetic blend resistant to moisture, high temperatures, and various contaminants

• Manufacturing Technology: Modern pleating and sintering technology that increases the filtration surface area and extends the filter's lifespan

• Seals: Made of flexible polyurethane foam or rubber, ensuring a tight seal to the filter housing

• Filtration Mass: Suitable for operation within a wide temperature range — from -40°C to +100°C

Benefits of Using the FILTRON AP 071/4 Filter

• Effective Engine Protection: Protects the engine from dust particles, sand, soot, and other contaminants

• Improved Combustion Efficiency: Enhances the air-fuel mixture's combustion process

• Maintains Engine's Nominal Power and Torque: Ensures the engine works at full capacity

• Reduced Fuel Consumption and Emissions: Helps lower fuel consumption and decreases emissions

• Increased Engine and Intake System Lifespan: Prolongs the life of the engine and its intake system

• Noise Reduction: Reduces noise in the engine compartment

• Protection for Intake Valves and Injectors: Prevents contamination buildup

• Prevents Premature Wear of the Valve System and Turbocharger: Protects sensitive components from early failure

Operation and Maintenance
As the vehicle is used, the air filter gradually becomes clogged with contaminants, which reduces the amount of air delivered to the engine. This results in increased fuel consumption, reduced performance, and greater thermal load on the engine. Long-term use of a contaminated filter can even lead to engine failure, especially in vehicles equipped with a turbocharger.

Recommended Replacement Interval: Every 15,000–20,000 km or once a year, depending on operating conditions. In vehicles frequently driven on unpaved roads or in heavily dusty environments (e.g., construction sites, rural areas, industrial zones), the filter may require more frequent replacement — even every 10,000 km.

Application of the AP 071/4 Filter
The FILTRON AP 071/4 air filter is used in many vehicle models, including:
DACIA:

• Duster

• Lodgy

• Logan

• Sandero

RENAULT:

• Captur

• Clio IV

• Fluence

• Kangoo II

• Megane III

• Scenic III

• Talisman

• Koleos

NISSAN:

• Qashqai

• Juke

• X-Trail

OPEL:

• Vivaro B

• Movano (in some engine versions)

(If in doubt about whether the filter fits a specific vehicle, it’s worth checking the OEM catalog number or asking — I’ll be happy to help you choose the right model.)