Original MANN-FILTER Air Filter CF 850/2 – Secondary Air Filter Element – For Utlity Vehicles

Product Overview

The MANN‑FILTER Air Filter CF 850/2 is a high-performance secondary air filter element designed for utility vehicles and industrial machinery. It serves as an essential component in the exhaust gas recirculation (EGR) system, ensuring that only clean, filtered air enters the combustion chamber.

Key Functions

• Air Quality Control: Removes particulates and contaminants from the secondary airflow before it mixes with exhaust gases.
• Emission Reduction: By providing clean air, it helps lower harmful emissions such as NOx and particulate matter.
• Engine Protection: Prevents abrasive particles from reaching critical engine components, extending service life.

Design & Construction

The CF 850/2 features a robust, multi-layered filtration media engineered for high flow rates and durability. Its construction includes:

• Pre-Filter Layer: Captures larger debris to protect downstream stages.
• Fine Filter Medium: Provides the primary particle removal capability.
• Protective Housing: Designed for easy installation and secure sealing within the vehicle’s air intake system.

Material Specifications

The filter media is composed of a proprietary blend of synthetic fibers that resist clogging, maintain airflow efficiency, and withstand temperature variations typical in utility vehicle operations.

Compatibility & Applications

This secondary air filter element is engineered to fit a wide range of commercial and industrial vehicles. Common applications include:

• Utility Vehicles: Trucks, vans, and delivery units that require reliable EGR performance.
• Agricultural Machinery: Tractors and harvesters where clean secondary air is critical for engine efficiency.
• Construction Equipment: Excavators, loaders, and other heavy-duty machines operating in dusty environments.

Vehicle Models

The CF 850/2 is compatible with numerous manufacturers such as FIAT, ZETOR, STEYR, and others. It is specifically engineered to match the airflow requirements of these platforms, ensuring optimal performance without compromising engine dynamics.

Installation Guidelines

1. Preparation: Ensure the vehicle’s engine is cool and the air intake system is accessible.
2. Removal of Old Filter: Carefully detach the existing secondary filter element, noting any seals or mounting brackets.
3. Installation: Place the CF 850/2 into the housing, aligning it with the designated orientation. Secure all fasteners and verify that the seal is intact.
4. Verification: Check for proper airflow by observing engine performance indicators; any abnormal readings may indicate a misalignment or blockage.

Maintenance Tips

• Inspect the filter periodically for signs of clogging, especially after prolonged operation in dusty conditions.
• Replace the element according to the manufacturer’s recommended service interval or sooner if performance degrades.
• Avoid using abrasive cleaning agents that could damage the filtration media.

Performance Benefits

Installing the MANN‑FILTER CF 850/2 delivers measurable advantages:

• Improved Fuel Efficiency: Cleaner secondary air leads to more complete combustion, reducing fuel consumption.
• Lower Emissions: Enhanced filtration reduces particulate output and supports compliance with stringent environmental regulations.
• Extended Engine Life: By filtering out harmful particles, the element protects pistons, valves, and other critical components from wear.

Quality Assurance

MANN‑FILTER is renowned for its rigorous testing protocols. The CF 850/2 undergoes:

• Airflow Resistance Testing: Ensures minimal pressure drop across the filter.
• Particle Capture Efficiency: Validates removal rates for a range of particle sizes.
• Durability Assessments: Simulates long-term exposure to temperature and chemical variations typical in utility vehicle environments.

Conclusion

The MANN‑FILTER Air Filter CF 850/2 is a reliable, high-performance secondary air filter element that enhances engine efficiency, reduces emissions, and protects critical components across a broad spectrum of utility vehicles and industrial machinery. Its robust design, proven compatibility, and ease of installation make it an indispensable choice for operators seeking optimal performance and longevity.