Original MANN-FILTER Air Filter C 4019 – For Trucks, Buses and Utility Vehicles

MANN‑FILTER Air Filter C 4019

The MANN‑FILTER Air Filter C 4019 is a premium engine air filter engineered specifically for heavy‑duty commercial vehicles such as trucks, buses and utility vans. Designed to meet the rigorous demands of high‑performance engines, this filter delivers superior protection against dust, dirt, oil mist and other contaminants while maintaining optimal airflow.

Key Design Features

• High‑Efficiency Filtration: The filter employs a multi‑layer media system that captures particles as small as 0.5 µm, ensuring the engine receives clean air and reducing wear on internal components.
• Optimized Airflow: With a carefully engineered pore structure, the C 4019 balances filtration efficiency with low resistance, preserving horsepower and fuel economy.
• Durable Construction: The filter housing is made from reinforced plastic that resists cracking and deformation under high temperatures and pressure differentials.
• Easy Installation: Designed for quick fitment, the filter features a standard mounting flange and clear orientation markings to prevent reverse installation.
• Long Service Life: Tested to endure extended periods of operation in dusty or oily environments, the C 4019 offers an extended service interval compared to conventional filters.

Compatibility Overview

The MANN‑FILTER Air Filter C 4019 is engineered for a wide range of commercial vehicle platforms. It is specifically tailored for:

• Renault Trucks – including Mascott platform, chassis and van models.
• Mascott trucks – suitable for the 120.35 / 120.55 series and other heavy‑duty configurations.
• Other OEM platforms that require a 46 mm height and 393 mm length filter element, such as certain Hummer and Master Pro van models.

For precise fitment, consult the vehicle’s service manual or the manufacturer’s part number list to confirm compatibility with your specific engine model.

Installation Procedure

1. Preparation: Ensure the engine is cool and disconnect the battery for safety. Remove any existing filter by loosening the mounting screws or clips, depending on the vehicle design.
2. Inspection: Check the filter housing for cracks, debris or damage. Clean the interior with a dry brush if necessary.
3. Placement: Align the new C 4019 filter with the orientation arrows and insert it into the housing until fully seated.
4. Securing: Tighten the mounting screws or clips to the specified torque (typically 10–12 Nm). Verify that the filter is flush against the housing walls.
5. Final Check: Inspect for any gaps or leaks. Reconnect the battery and start the engine to confirm proper operation.

Performance Benefits

• Engine Longevity: By trapping fine particles, the filter protects pistons, valves and bearings from abrasive wear, extending service intervals.
• Fuel Efficiency: Maintaining optimal airflow reduces engine load, leading to measurable fuel savings over time.
• Reduced Emissions: Cleaner combustion results in lower exhaust emissions, helping vehicles meet stringent environmental regulations.
• Reliability in Harsh Conditions: The filter’s robust construction withstands high temperatures and oil mist exposure common in heavy‑duty operations.

Maintenance Guidelines

Although the C 4019 is designed for long service life, regular inspection is recommended. Check the filter condition at least every 10,000 km or after exposure to extreme dust or oil mist environments. Replace when the media appears visibly clogged or when airflow resistance increases.

Why Choose MANN‑FILTER?

MANN‑FILTER is a globally recognized leader in filtration technology, known for rigorous testing and adherence to OEM specifications. The Air Filter C 4019 reflects this commitment by offering:

• Consistent performance across diverse vehicle platforms.
• Compliance with international quality standards such as ISO/TS 16949.
• A reputation for reliability that reduces downtime and maintenance costs.

Conclusion

The MANN‑FILTER Air Filter C 4019 is the definitive choice for commercial vehicle operators who demand uncompromised engine protection, efficient airflow, and durable performance. Its thoughtful design, proven compatibility with major truck and bus platforms, and adherence to high filtration standards make it an essential component in maintaining fleet reliability and operational excellence.