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12.24 EUR
Original MANN-FILTER Fuel filter WDK 725 – For Trucks, Buses and Utility Vehicles
Height [mm]: 155Inner diameter 1 [mm]: 62Inner diameter 2 [mm]: 71Outer diameter [mm]: 76Thread Size Exit: M 16 X 1.5
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MANN‑FILTER Fuel Filter WDK 725
The WDK 725 is a high‑performance fuel filter designed for heavy‑duty commercial vehicles such as trucks, buses and utility units. It delivers reliable protection against contaminants while maintaining optimal fuel flow under demanding operating conditions.
Key Features
- High‑Pressure Compatibility: Engineered to withstand the elevated pressures typical of modern diesel engines, ensuring consistent filtration without compromising performance.
- Robust Construction: Made from durable materials that resist abrasion and corrosion, extending service life even in harsh environments.
- Efficient Filtration: Captures fine particles and rust flakes, preventing wear on fuel injectors, pumps, and other critical components.
- Easy Installation: Threaded design fits standard 76 mm mounting points found on a wide range of commercial engines.
- OEM Quality: Meets or exceeds original equipment manufacturer specifications for major brands such as MAN, Van Hool, Steyr, and others.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | WDK 725 |
| Diameter | 76 mm (Ø) |
| Thread Size | M10 x 1.5 mm |
| Pressure Rating | Up to 200 bar |
| Material | High‑strength polymer with metal reinforcement |
| Compatibility | MAN, Van Hool, Steyr, CLA, E2000, EL, EM, F2000, F9, F90, Unterflur, FOC, G, G90, Helicon, HOCL, L2000 and many more. |
| Filtration Efficiency | ≥ 99.5 % for particles >5 µm |
| Flow Rate | Maintains ≥ 90 % of nominal engine flow at rated pressure |
Applications
The WDK 725 is suitable for a broad spectrum of commercial vehicles:
- Heavy Trucks: Long‑haul and regional distribution units that require dependable fuel filtration over extended mileage.
- Buses: City, intercity, and coach fleets where passenger comfort and engine reliability are paramount.
- Utility Vehicles: Construction equipment, refuse trucks, and other work vehicles operating in dusty or corrosive environments.
Installation Guide
- Turn off the engine and allow it to cool completely.
- Locate the existing fuel filter housing; remove any retaining clips or fasteners.
- Unscrew the old filter, taking care not to spill fuel. Dispose of the used filter responsibly.
- Align the new WDK 725 with the threaded mounting point and tighten by hand until snug.
- Use a torque wrench to achieve the manufacturer’s recommended torque (typically 15–20 Nm).
- Reconnect any fuel lines or fittings, ensuring all connections are secure.
- Start the engine and check for leaks. Verify that the filter is operating within normal pressure ranges.
Maintenance Tips
- Inspect the filter housing for cracks or damage before installation.
- Use a clean, dry cloth to wipe any residue from the filter surface; avoid using solvents that could degrade the material.
- Replace the filter according to the vehicle’s service schedule or sooner if operating in extremely dusty conditions.
Benefits of Choosing MANN‑FILTER WDK 725
Opting for the MANN‑FILTER WDK 725 guarantees:
- Longevity: Reduced wear on fuel system components translates to lower maintenance costs.
- Performance Consistency: Stable fuel pressure and flow support optimal engine efficiency.
- Reliability: Proven track record across multiple vehicle manufacturers ensures confidence in everyday operations.
Conclusion
The MANN‑FILTER Fuel Filter WDK 725 stands out as a premium choice for commercial fleets demanding high‑pressure filtration, durability, and ease of installation. Its compatibility with a wide array of engines and its robust design make it an essential component for maintaining engine health and ensuring uninterrupted service.
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 12.99 EUR  13.90 EUR  13.18 EUR  9.75 EUR |
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| Tags | Original MANN-FILTER Fuel Utility Vehicles WDK 725 |
| 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 WDK725 |
| MPN | Mann Filter WDK725 |
| ID | 7116461 |
| Dimensions / Weight | |
| Key Features | |
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