Mann+Hummel WK512 Fuel Filter

Overview of the Mann+Hummel WK512 Fuel Filter

The Mann+Hummel WK512 Fuel Filter is a high‑performance filtration solution designed to protect engine fuel systems from contaminants while maintaining optimal flow rates. It is engineered for a wide range of passenger cars, light commercial vehicles, and certain SUVs, ensuring reliable operation across diverse driving conditions.

Key Design Features

• Compact Dimensions: Outer diameter 55 mm, height 163 mm – compatible with most standard fuel lines.
• Durable Construction: Made from high‑strength polymer housing that resists cracking and chemical attack.
• Advanced Filter Media: Multi‑layered media provides superior particle capture, including fine dust, rust flakes, and oil droplets.
• Low Pressure Drop: Engineered to maintain fuel flow while filtering out contaminants, reducing engine wear.
• Easy Installation: Standard threaded fittings (M8) with two plastic clips for secure mounting.

Performance Characteristics

The WK512 delivers exceptional filtration efficiency across a broad particle size range. Test data indicate:

• Particle retention > 99.9% for particles ≥ 5 µm.
• Oil droplet rejection > 95% at typical fuel viscosities.
• Pressure drop < 0.3 bar under normal operating conditions.

Compatibility Matrix

The filter is designed to fit a wide array of vehicle models, including but not limited to:

• Audi A3, A4, Q5, and other compact/compact‑SUV lines.
• Volkswagen Golf, Passat, Polo, and Tiguan series.
• Opel Astra, Corsa, Zafira, and Vectra families.
• Seat Ibiza, Leon, Cordoba, and other compact models.
• Fiat Punto, Tipo, and Ducato series.
• Lancia Delta, Dedra, and other Italian brands.
• Peugeot 206, 307, 308, and related models.
• Citroën C3, C4, Berlingo, and similar vehicles.
• Jaguar X-Type, Vauxhall Omega, and related UK models.
• Holden Commodore, Calais, and other Australian exports.

Installation Guidelines

1. Disconnect the fuel line from the existing filter or engine inlet.
2. Remove any old filter media and clean the mounting area to prevent debris transfer.
3. Insert the WK512, aligning the threaded end with the fuel line.
4. Screw in place until snug; secure with the two plastic clips for added stability.
5. Reconnect the fuel line and check for leaks before starting the engine.

Maintenance Recommendations

For optimal performance, replace the WK512 every 30,000–50,000 km or as recommended by vehicle manufacturer guidelines. Regular inspection of the filter housing for cracks or deformation is advised during routine maintenance intervals.

Quality Assurance and Compliance

• ISO 9001: Manufacturing processes meet international quality standards.
• CE Marking: Compliant with European Union regulations for automotive components.
• Environmental Considerations: Recyclable housing material and low VOC emissions during production.

Why Choose the Mann+Hummel WK512?

The combination of robust construction, proven filtration performance, and broad vehicle compatibility makes the WK512 a reliable choice for both professional mechanics and DIY enthusiasts. Its design ensures that engines receive clean fuel, reducing wear on injectors, pistons, and other critical components while extending overall engine life.

Conclusion

The Mann+Hummel WK512 Fuel Filter stands out as a premium filtration solution tailored for modern internal combustion engines. Its meticulous engineering delivers clean fuel delivery, low pressure drop, and long service intervals across an extensive range of vehicles, making it the go‑to choice for anyone seeking durability and performance in fuel system protection.