MAHLE KC 47 Fuel filter

MAHLE KC 47 Fuel Filter

The MAHLE KC 47 Fuel Filter is a high‑performance component engineered to protect the fuel system of modern gasoline engines. Designed with precision and durability in mind, this filter delivers superior filtration efficiency while maintaining optimal fuel flow.

Key Features

• Advanced Filtration Technology: Utilizes a multi‑layered media that captures particles as small as 0.5 µm, ensuring clean fuel reaches the combustion chamber.
• Robust Construction: Made from high‑grade polypropylene housing and reinforced with a stainless steel frame to withstand pressure variations and temperature extremes.
• Low Pressure Drop: Engineered for minimal resistance, preserving engine performance and fuel economy.
• Easy Installation: Screw‑on design compatible with standard M16x1.5 threads; no special tools required.
• Long Service Life: Rated for up to 30,000 km or 2 years (whichever comes first) under normal operating conditions.

Technical Specifications

Installation Guide

1. Safety First: Disconnect the battery and relieve fuel system pressure to avoid accidental spray.
2. Remove Old Filter: Unscrew the existing filter using a wrench or socket set. Dispose of it according to local regulations.
3. Prepare New Filter: Remove protective seal from the new KC 47 and ensure the threaded end is clean.
4. Screw On: Align the threads with the housing and tighten by hand until snug. Use a torque wrench to achieve 12 Nm (or as specified in your vehicle’s service manual).
5. Re‑pressurize System: Reconnect the battery, restore fuel pressure, and check for leaks.

Performance Benefits

• Engine Protection: By trapping contaminants, the filter prevents wear on injectors, pistons, and valves.
• Fuel Efficiency: Low pressure drop ensures that fuel delivery is not compromised, maintaining optimal combustion.
• Reduced Emissions: Cleaner fuel flow contributes to lower exhaust emissions and better compliance with environmental standards.
• Reliability: Consistent performance over extended mileage reduces the need for frequent maintenance.

Maintenance Tips

• Inspect the filter housing for cracks or corrosion before installation.
• Avoid using abrasive cleaners on the filter media; if cleaning is necessary, use a mild detergent and rinse thoroughly.
• Store unused filters in a dry, cool environment to preserve material integrity.

Compatibility Overview

The MAHLE KC 47 Fuel Filter is engineered for vehicles that require a standard M16x1.5 threaded filter housing with an 81 mm diameter. Commonly matched models include:

• BMW 3‑Series (E36)
• BMW 5‑Series (E34)
• Land Rover and other OEM vehicles with similar fuel filter specifications.

Always verify the exact thread size and housing dimensions in your vehicle’s service manual before installation.

Quality Assurance

The KC 47 is manufactured under strict quality control protocols, including:

• ISO 9001 certification for production processes.
• Rigorous pressure and temperature testing to meet automotive standards.
• Compliance with OEM specifications for fuel system integrity.

Conclusion

The MAHLE KC 47 Fuel Filter represents a blend of advanced filtration technology, durable construction, and user‑friendly installation. Whether you are maintaining a classic BMW or ensuring the longevity of a modern engine, this filter delivers reliable protection against fuel contaminants while preserving performance and efficiency.