Original MANN-FILTER Air Filter CF 990/2 – Secondary Air Filter Element – For Utlity Vehicles

Overview of the MANN‑FILTER CF 990/2 Secondary Air Filter Element

The MANN‑FILTER CF 990/2 is a high‑performance secondary air filter designed for utility vehicles, industrial machinery, agricultural equipment, and construction vehicles. It serves as an essential component in the engine’s air intake system, ensuring that only clean, contaminant‑free air reaches the combustion chamber.

Key Functional Role

The secondary air filter works alongside the primary air filter to provide a double layer of protection against dust, grit, and other airborne particles. By trapping fine particulates that may bypass the first stage, it extends engine life, improves fuel efficiency, and reduces emissions.

Design Features

Optimized Filtration Media

The CF 990/2 employs a proprietary MANN‑FILTER filtration media engineered for maximum airflow while maintaining superior particle capture. The media’s layered structure captures particles as small as 0.5 µm, ensuring that the engine receives pristine air.

Durable Construction

Constructed from high‑grade, corrosion‑resistant materials, the filter housing protects the internal media from moisture and chemical exposure common in harsh operating environments. The robust design also resists deformation under pressure differentials typical of heavy‑duty engines.

Easy Installation

The CF 990/2 features a standardized mounting interface, allowing for quick, tool‑free installation on a wide range of vehicles and machinery. Its compact dimensions (94 mm diameter) fit seamlessly into existing filter housings without requiring modifications.

Compatibility Matrix

The CF 990/2 is engineered to fit an extensive list of models across multiple manufacturers:

• FIAT, NEW HOLLAND, MCCORMICK
• AEBI, CASE IH, CLAAS, DEUTZ‑FAHR
• IVECO DAILY III, VOLVO HUSQVARNA, KAWASAKI, LAMBORGHINI
• GLOBALFARM, TECHNOFARM, VISION
• And many more industrial and agricultural platforms.

Performance Benefits

Enhanced Engine Longevity

By preventing abrasive particles from reaching the combustion chamber, the CF 990/2 reduces wear on pistons, valves, and cylinder walls. This leads to lower maintenance intervals and extended engine life.

Improved Fuel Efficiency

A cleaner air supply allows for more accurate fuel‑air mixing, which optimizes combustion efficiency. Users often report measurable gains in fuel economy when the secondary filter is properly maintained.

Lower Emissions

Consistent airflow and reduced particulate ingress contribute to smoother engine operation, resulting in lower exhaust emissions. This aligns with stringent environmental regulations for heavy‑duty vehicles.

Maintenance Guidelines

• Inspection Frequency: Check the filter every 10,000 km or after exposure to dusty conditions.
• Cleaning Procedure: Gently rinse with high‑pressure water; avoid harsh detergents that could damage the media.
• Replacement Interval: Replace when media shows visible clogging or after a maximum service life of 30,000 km.

Installation Steps

1. Turn off the engine and allow it to cool.
2. Remove the existing secondary filter by loosening the mounting screws.
3. Place the CF 990/2 into the housing, aligning the mounting tabs.
4. Tighten the screws securely but avoid overtightening.
5. Verify that the filter is seated correctly and that no gaps are present.

Technical Specifications

Why Choose the MANN‑FILTER CF 990/2?

The CF 990/2 combines industry‑leading filtration performance with a robust, user‑friendly design. Its proven compatibility across a broad spectrum of vehicles and machinery makes it a reliable choice for operators who demand consistent engine protection without compromising on efficiency.

Trusted Brand Heritage

MANN‑FILTER has been a benchmark in filtration technology for decades. The CF 990/2 inherits this legacy, offering reliable performance backed by rigorous testing and quality control.

Environmental Responsibility

By reducing particulate emissions and improving fuel economy, the filter contributes to lower carbon footprints for fleet operators committed to sustainable practices.

Conclusion

The MANN‑FILTER CF 990/2 Secondary Air Filter Element is a meticulously engineered component that delivers superior protection for engines in demanding utility, industrial, and agricultural applications. Its combination of high filtration efficiency, durable construction, and ease of installation makes it an indispensable part of any maintenance strategy aimed at maximizing engine life, performance, and environmental compliance.