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Original MANN-FILTER Fuel filter WK 939/6 – For Passenger Cars
The MANN-FILTER Fuel Filter WK 939/6 is a high-quality fuel filter designed for use in passenger cars. Its advanced filtration technology helps to protect the engine from debris and contaminants, ensuring optimal performance and longevity
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MANN‑FILTER Fuel Filter WK 939/6 – For Passenger Cars
The MANN‑FILTER Fuel Filter WK 939/6 is a high‑performance, OEM‑compatible filter designed specifically for passenger cars. It delivers superior protection for the engine’s fuel system by capturing contaminants that could otherwise damage injectors, pumps and other critical components.
Key Features
- Precision Engineering: Manufactured with MANN‑FILTER’s advanced filtration technology to meet strict automotive standards.
- Wide Compatibility: Fits a broad range of models including Nissan, Renault, Suzuki, Clio II, Kangoo, Juke, Micra, Note and many others. The filter is available in multiple part numbers such as 1640000QAV, 164004U105, 16400BC40A.
- Durable Construction: Features a robust housing that resists corrosion and maintains integrity under high pressure and temperature conditions typical of modern fuel systems.
- Efficient Filtration: Capable of removing fine particles down to 0.5 µm, ensuring clean fuel delivery and optimal engine performance.
- Easy Installation: Designed for quick, tool‑free replacement in most passenger cars, reducing maintenance time and labor costs.
- Long Service Life: Built to last through extensive mileage, providing reliable protection over the vehicle’s lifespan.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | WK 939/6 |
| Type | Fuel filter (in‑line) |
| Outer Diameter | 75 mm (184 mm overall) |
| Height | 109 mm |
| Length | Varies by vehicle, typically 110–120 mm |
| Filtration Efficiency | ≥99.9% for particles >0.5 µm |
| Pressure Drop | ≤10 kPa at 100 L/min flow rate |
| Material | High‑grade polymer with reinforced filter media |
| Compatibility List (selected) | Nissan Juke, Renault Clio II, Suzuki Jimny, Nissan Note, Mitsubishi Lancer, etc. |
Installation Guide
- Locate the existing fuel filter in the vehicle’s fuel line. It is usually positioned between the fuel tank and the engine.
- Disconnect the fuel lines using appropriate fittings or a quick‑connect tool, ensuring safety precautions to prevent fuel spillage.
- Remove the old filter by sliding it out of its housing. Dispose of it according to local environmental regulations.
- Insert the new MANN‑FILTER WK 939/6 into the housing, aligning the flow direction arrow with the fuel flow.
- Reconnect the fuel lines securely and check for leaks.
- Start the engine and verify that the filter is functioning correctly. The vehicle’s diagnostic system should show no fuel‑related faults.
Benefits to Vehicle Owners
- Engine Longevity: By preventing contaminants from reaching critical components, the filter extends engine life and reduces costly repairs.
- Improved Fuel Efficiency: Clean fuel flow allows injectors to operate at peak efficiency, potentially improving mileage.
- Reduced Emissions: A clean fuel system contributes to lower exhaust emissions, supporting environmental compliance.
- Reliability: The filter’s robust design ensures consistent performance even in harsh driving conditions.
Why Choose MANN‑FILTER?
MANN‑FILTER is a globally recognized brand known for its commitment to quality and innovation. Their filters undergo rigorous testing, including pressure drop, filtration efficiency, and durability assessments, ensuring that every product meets or exceeds OEM specifications.
Maintenance Tips
- Replace the filter at intervals recommended by the vehicle manufacturer or after a certain mileage (typically 30,000–50,000 km).
- Inspect fuel lines for leaks or damage during each replacement to maintain system integrity.
- Store spare filters in a dry, cool environment to preserve their performance characteristics.
Conclusion
The MANN‑FILTER Fuel Filter WK 939/6 is an essential component for any passenger car that values engine protection, fuel efficiency, and long-term reliability. Its proven design, broad compatibility, and ease of installation make it the preferred choice for mechanics and vehicle owners alike.
Frequently Asked Questions
- What vehicles are compatible with the WK 939/6?
- The filter is designed for a wide range of models including Nissan, Renault, Suzuki, Clio II, Kangoo, Juke, Micra, Note, and many others. Refer to the specific part number list for exact compatibility.
- How often should I replace this filter?
- Follow your vehicle’s maintenance schedule. Typically, replacement is recommended every 30,000–50,000 km or as advised by the manufacturer.
- Can I install it myself?
- Yes, the filter is user‑friendly and can be installed with basic tools. However, if you are unsure, consult a professional technician.
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| Tags | MANN Fuel Filter Combi K9K Renault Clio dCi 86 Nissan Kubistar dCi 60 Renault Kangoo dCi 70 Renault Kangoo dCi 80 Genuine ASHIKA Fuel WK 939 Nissan NV200 dCi Renault Clio Campus |
| Identifiers | |
| Brand |  Mann Filter is a German automotive parts company that produces filters for air, fuel, oil, and hydraulic systems. The company was founded in 1948 by Wilhelm Mann and is now a subsidiary of the Freudenberg Group. Mann Filter produces a wide range of filters for passenger cars, commercial vehicles, and agricultural equipment. |
| Model | Mann Filter WK939/6 |
| MPN | Mann Filter WK939/6 |
| ID | 8735878 |
| Dimensions / Weight | |
| Key Features | |
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