16.14 EUR
Mann Filter W94041 Lube Filter
MANN-FILTER W 940/41 oil filter: Engine protection for trucks, buses & utility vehicles. OE quality with one anti-return valve, made in the UK. Mann-Filter W94041 lube filter ensures optimal performance and clean engine oil
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Mann‑Filter W94041 Lube Filter
The MANN‑FILTER W94041 is a high‑performance lubrication filter engineered for heavy‑duty commercial vehicles such as trucks, buses and utility vehicles. Designed to meet the rigorous demands of modern hydraulic systems, it delivers exceptional protection against contaminants while maintaining optimal oil flow.
Key Features
- Advanced Filtration Technology: Utilises a multi‑layer filter media that captures particles as small as 0.5 µm, ensuring the engine and hydraulic components remain free from harmful debris.
- Anti‑Return Valve: Equipped with a reliable one‑way valve that prevents oil backflow, preserving pressure integrity and protecting downstream equipment.
- Robust Construction: Made in the UK using premium materials, the filter housing is engineered to withstand high temperatures, vibration and corrosive environments typical of heavy‑duty operations.
- Wide Compatibility: Suitable for a broad range of vehicle models including Renault Trucks, Irisbus, Heuliez and many other commercial fleets worldwide.
- Easy Installation: Features a standard threaded connection that fits most existing filter housings, allowing for quick swaps without specialized tools.
- Long Service Life: Designed to maintain filtration efficiency over extended periods, reducing maintenance frequency and extending oil life.
Applications
The W94041 is specifically tailored for use in:
- Hydraulic Systems: Protects pumps, valves, cylinders and other critical components from particulate contamination.
- Engine Lubrication: Keeps engine bearings, gears and shafts operating smoothly by filtering out abrasive particles.
- Transmission Oil: Maintains gear integrity in heavy‑duty transmissions by preventing wear-inducing debris.
Performance Metrics
| Parameter | Specification |
|---|---|
| Filter Media Size | 0.5 µm |
| Flow Rate (max) | Up to 120 L/min at 200 kPa pressure drop |
| Operating Temperature Range | -40 °C to +120 °C |
| Pressure Drop (typical) | ≤ 80 kPa at 100 L/min |
| Anti‑Return Valve Flow Capacity | ≥ 50 L/min |
Installation Guidelines
- Turn off the vehicle and allow the system to cool.
- Disconnect the old filter following manufacturer’s safety procedures.
- Clean the filter housing to remove any debris or oil residue.
- Install the W94041, ensuring a snug fit without over‑tightening.
- Reconnect all lines and check for leaks before restarting the system.
Maintenance Tips
- Inspect the filter regularly for signs of clogging or damage.
- Replace the filter at recommended intervals based on operating conditions.
- Use only compatible oils and lubricants to preserve filter integrity.
- Keep a log of filter changes to track performance trends over time.
Why Choose MANN‑FILTER W94041?
The combination of precision engineering, durable construction, and proven filtration efficiency makes the W94041 an indispensable component for fleets that demand reliability and longevity. Its universal fitment across multiple vehicle platforms ensures that operators can maintain consistent performance without compromising on quality.
Technical Support & Resources
For detailed technical data, installation manuals, or compatibility charts, consult the official MANN‑FILTER documentation portal. The company’s extensive support network provides guidance for both field technicians and fleet managers alike.
Conclusion
The MANN‑FILTER W94041 Lube Filter stands out as a top-tier solution for protecting the heart of heavy‑duty vehicles. Its robust design, advanced filtration capability, and ease of installation make it an essential investment for any operation that values performance, durability, and operational efficiency.
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| 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 W 940/41 |
| MPN | Mann Filter W 940/41 |
| ID | 8288181 |
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| Key Features | |

