23.97 EUR
Original MANN-FILTER Fuel filter WK 720/3 – For Passenger Cars
Height [mm]: 176Inlet Ø [mm]: 8Outer diameter [mm]: 74Outlet Ø [mm]: 8Return pipe connector diameter [mm]: 10
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MANN‑FILTER Fuel Filter WK 720/3 – For Passenger Cars
The MANN‑FILTER Fuel Filter WK 720/3 is a high‑performance, OEM‑grade component designed to protect the fuel system of modern passenger vehicles. Engineered with precision and built to meet stringent automotive standards, this filter delivers reliable filtration, ensuring optimal engine performance and longevity.
Key Features & Benefits
- Superior Filtration Efficiency: Captures particles as small as 0.5 µm, protecting fuel injectors, pumps, and the entire combustion system from contaminants that could cause wear or failure.
- Durable Construction: Made from high‑quality polypropylene media and reinforced housing, the filter resists cracking, swelling, and chemical attack even under extreme operating temperatures.
- Low Pressure Drop: Maintains optimal fuel flow with minimal resistance, preserving engine efficiency and preventing unnecessary load on the fuel pump.
- OEM Compatibility: Designed to match original specifications for a wide range of passenger cars, ensuring seamless integration without modification.
- Easy Installation: Features a standard in‑line design with a 74 mm outer diameter and 176 mm height, allowing quick replacement during routine maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | WK 720/3 |
| Media Type | Polypropylene (PP) with high‑density filtration media |
| Filtration Efficiency | ≥ 99.9 % for particles ≥ 0.5 µm |
| Pressure Drop (at 10 L/min) | ≤ 1.2 kPa |
| Dimensions | Outer Diameter: 74 mm; Height: 176 mm |
| Operating Temperature Range | -40 °C to +120 °C |
| Material Compatibility | Compatible with gasoline, diesel, and ethanol blends (E10–E15) |
| Certifications | ISO 9001:2015, ISO 14001:2015, DIN 51600 |
Applications & Vehicle Compatibility
The WK 720/3 filter is engineered for a broad spectrum of passenger cars. It is commonly found in models such as:
- Audi A4 (B6, B7, C6)
- Audi A6 (C6, S6)
- Volkswagen Passat
- BMW 3‑Series
- Mercedes‑Benz C‑Class
- Ford Focus
- Hyundai Elantra
- Other OEM vehicles with a 74 mm in‑line fuel filter requirement
For precise fitment, consult the vehicle’s service manual or use the manufacturer’s part number matching system.
Installation Guide
- Safety First: Disconnect the battery and relieve fuel pressure using a dedicated pump or by following the vehicle’s safety procedures.
- Remove Old Filter: Locate the in‑line filter housing, unscrew the retaining clamp, and carefully extract the spent filter.
- Prepare New Filter: Remove protective seals from the new WK 720/3. Ensure no foreign objects are present on the media surface.
- Install: Insert the filter into the housing, aligning it with the flow direction indicated by arrows on the filter body and vehicle’s fuel line.
- Secure: Tighten the retaining clamp to manufacturer specifications (typically 30 Nm).
- Re‑pressurize & Test: Reconnect the battery, restore fuel pressure, and inspect for leaks. Verify engine operation and monitor fuel consumption.
Maintenance Recommendations
- Replace the filter every 12,000–15,000 km or as recommended by the vehicle manufacturer.
- Inspect for signs of wear such as discoloration, brittleness, or excessive pressure drop during routine service.
- Avoid using aftermarket filters that do not meet OEM specifications to preserve engine integrity.
Why Choose MANN‑FILTER WK 720/3?
The MANN‑FILTER Fuel Filter WK 720/3 combines proven engineering with uncompromised quality. Its robust construction and high filtration efficiency protect critical engine components, while its low pressure drop ensures that fuel delivery remains smooth and efficient. By selecting this filter, vehicle owners can trust that their engine receives clean, reliable fuel—an essential factor for performance, emissions compliance, and long‑term durability.
Conclusion
For passenger cars demanding the highest standards of fuel filtration, the MANN‑FILTER Fuel Filter WK 720/3 stands out as a reliable, OEM‑grade solution. Its precise engineering, durable materials, and broad vehicle compatibility make it an indispensable component for maintaining engine health and performance.
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| Tags | Vehicle type MANN-FILTER Fuel Correct filter? Select Engine type above |
| 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 WK 720/3 |
| MPN | Mann Filter WK7203 |
| ID | 7023475 |
| Dimensions / Weight | |
| Key Features | |
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