Mann C 27 023 Air Filter, 267mm OD, 170mm ID, 510mm Height

Mann C 27 023 Air Filter

The Mann C 27 023 Air Filter is a high‑performance filtration solution engineered for heavy‑duty diesel engines, particularly those found in MAN trucks and commercial vehicles. Designed with precision engineering, this filter delivers superior protection against contaminants while maintaining optimal airflow.

Key Dimensions and Fitment

• Outer Diameter (OD): 267 mm – ensures a snug fit in the standard air intake housing of MAN engines.
• Inner Diameter (ID): 170 mm – provides a wide passage for unfiltered air, reducing pressure drop.
• Height: 510 mm – matches the depth required by the engine’s air filter housing, guaranteeing full coverage.

Material Composition and Construction

The filter is constructed from a multi‑layered media system that combines high‑efficiency particulate filtration (HEPA) fibers with an outer protective shell. This architecture captures fine dust, grit, and other airborne particles while allowing the engine to draw in clean air at high rates.

Performance Characteristics

• Particulate Capture Efficiency: Up to 99.5% for particles as small as 0.3 µm, ensuring long‑term engine protection.
• Pressure Drop: Minimal resistance (typically below 10 Pa) across the filter, preserving fuel economy and power output.
• Durability: Designed to withstand harsh operating conditions, including high temperatures, vibration, and exposure to oil mist.

Compatibility and Applications

This filter is specifically engineered for the following MAN engine families:

• TGS – Turbocharged gasoline engines with a displacement range of 10.5 L to 12.4 L.
• TGX – Diesel engines featuring turbocharging and intercooling systems.
• D2676LF Series – Engines ranging from 10.5 L to 15.3 L, commonly found in heavy‑duty trucks.

Its universal design allows it to be used across a wide range of MAN truck models, ensuring that operators can maintain consistent air quality standards regardless of vehicle configuration.

Installation Guidelines

1. Remove the existing filter housing cover and clean any debris from the intake area.
2. Place the Mann C 27 023 Air Filter into the housing, aligning it with the mounting tabs.
3. Secure the housing cover using the provided fasteners, ensuring a tight seal to prevent unfiltered air ingress.
4. Verify that the filter is seated correctly and that there are no gaps between the filter edges and the housing walls.

Maintenance Tips

• Inspect the filter regularly for signs of clogging or damage, especially after operating in dusty environments.
• Replace the filter at recommended intervals based on engine hours or mileage to maintain optimal performance.
• Avoid using abrasive cleaners that could compromise the integrity of the filtration media.

Benefits for Operators and Fleet Managers

Choosing the Mann C 27 023 Air Filter offers several tangible advantages:

• Extended Engine Life: By trapping contaminants before they reach critical engine components, the filter reduces wear on pistons, valves, and bearings.
• Improved Fuel Efficiency: Low pressure drop ensures that the engine does not have to work harder to draw in air, translating into better fuel economy.
• Consistent Performance: The filter’s robust construction maintains airflow even under extreme operating conditions, ensuring reliable vehicle performance.
• Compliance with Emission Standards: Clean air intake contributes to lower exhaust emissions, helping fleets meet stringent environmental regulations.

Conclusion

The Mann C 27 023 Air Filter represents a blend of advanced filtration technology and practical design tailored for MAN diesel engines. Its precise dimensions, high‑efficiency media, and proven durability make it an essential component for maintaining engine health, optimizing fuel consumption, and ensuring compliance with environmental standards across a broad spectrum of commercial vehicles.