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Original MANN-FILTER Fuel filter WK 730/3 – For Passenger Cars
Height [mm]: 172Inlet Ø [mm]: 8Outer diameter [mm]: 74Outlet Ø [mm]: 8
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Overview of the Original MANN‑FILTER Fuel Filter WK 730/3
The MANN‑FILTER Fuel Filter WK 730/3 is a high‑performance fuel filter designed specifically for passenger cars. It delivers superior protection against contaminants, ensuring optimal engine performance and longevity.
Key Features
- Advanced Filtration Technology: Utilizes a multi‑layer filtration system that captures particles as small as 0.5 microns, preventing them from reaching the fuel injectors.
- High Flow Capacity: Maintains a steady fuel flow rate, which is essential for modern engines with high compression ratios and direct injection systems.
- Durable Construction: Made from premium materials that resist corrosion and withstand harsh operating temperatures up to 200°C.
- Easy Installation: Designed with a quick‑connect fitting, allowing for rapid replacement without the need for specialized tools.
- Compatibility: Suitable for a wide range of passenger car models, including many from the VAG group and other European manufacturers.
Performance Benefits
The WK 730/3 filter ensures that only clean fuel reaches the engine’s combustion chamber. This leads to:
- Improved Fuel Efficiency: By reducing injector wear, the engine operates more efficiently.
- Reduced Emissions: Cleaner fuel flow results in lower exhaust emissions.
- Extended Engine Life: Protects critical components such as injectors and pumps from abrasive particles.
Installation Guide
- Locate the existing fuel filter under the vehicle’s hood or within the passenger compartment, depending on the model.
- Disconnect the fuel line using a suitable wrench; be prepared for a small amount of residual fuel.
- Remove the old filter and discard it properly.
- Attach the new MANN‑FILTER WK 730/3 to the fuel line, ensuring a tight seal with the quick‑connect fitting.
- Reconnect the fuel line and check for leaks.
- Start the engine and verify that the filter is functioning correctly by observing normal operation and no warning lights.
Maintenance Tips
- Replace the filter every 20,000 to 30,000 miles, or as recommended by the vehicle manufacturer.
- Inspect the filter housing for signs of corrosion or damage before installation.
- Avoid using aftermarket filters that do not meet MANN‑FILTER specifications, as they may compromise engine performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Filter Type | Fuel Filter (Kraftstofffilter) |
| Model Number | WK 730/3 |
| Material | High‑grade polymer with metal reinforcement |
| Particle Retention | 0.5 µm |
| Operating Temperature Range | -40°C to 200°C |
| Flow Rate | Up to 120 L/h at standard pressure |
| Dimensions | 172 mm length, 8 mm diameter (typical for VAG models) |
| Compatibility | Audi A4 B6 Avant/Berline, many other passenger cars |
Why Choose MANN‑FILTER?
MANN‑FILTER is a globally recognized brand known for its commitment to quality and innovation. The WK 730/3 filter embodies this reputation by delivering:
- Reliability: Consistent performance across diverse driving conditions.
- Precision Engineering: Designed with exacting tolerances to fit seamlessly into vehicle systems.
- Environmental Responsibility: Filters are recyclable, reducing automotive waste.
Conclusion
The MANN‑FILTER Fuel Filter WK 730/3 is an essential component for any passenger car that demands clean fuel delivery and engine protection. Its advanced filtration capability, robust construction, and ease of installation make it the preferred choice for drivers seeking optimal performance and durability.
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 22.02 EUR  17.29 EUR  21.48 EUR  22.58 EUR |
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| Tags | Fuel Filter Audi A4 Mann-filter wk Replacement Fuel filter MANN Fuel Filter MANN-FILTER Fuel MANN-FILTER Fuel filter WK S4 B6 Avant Replacement Fuel filter WK Fuel filter For AUDI |
| 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 WK730/3 |
| MPN | Mann Filter WK730/3 |
| ID | 7023458 |
| Dimensions / Weight | |
| Key Features | |
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