We supply high performance oil and fuel filters for motor cars and commercial vehicles. Combined with efficient thermal management, our filters and filter elements make a significant contribution towards a longer engine life and higher engine performance.

Engine technology continues to develop at a fast pace. In this process, the existing installation space continues to shrink in cars and commercial vehicles. As an innovative company, MANN+HUMMEL in this respect is able to offer liquid filter modules which efficiently exploit the reduced installation space and integrate different functions.

In particular in the area of fuel filters the requirements placed on the filter technology are rising continually. In addition to a longer service, interval the filters also have to meet considerably higher requirements with regard to the separation of water and dirt in fuel. Our fuel filters convince with the highly efficient separation of particles and excellent three-stage water separation. Modern fuel filter modules are especially designed to exploit the available installation space. They also integrate functions such as an electric heater for use at low temperatures.

Our oil filter systems ensure the function of the oil circuit, which is absolutely critical for a combustion engine. These filter systems provide excellent filtration performance and also efficiently control the oil circuits to regulate the oil temperature and improve the operation of the engine. In this way, we improve fuel consumption and reduce CO2 emissions.

For the separation of oil in connection with crankcase ventilation, MANN+HUMMEL offers solutions ranging from purely inertial separators to newly developed LongLife fiber demisters. These products are highly efficient at separating even the finest oil droplets. This enables the reliable removal of the fine droplets created by higher pressures in injection systems or contained in so‑called blowby gas in the combustion engine.

Product highlights

Modern oil filter modules

Compact, robust and efficient

The oil filter modules of MANN+HUMMEL meet the highest requirements and enable efficient separation. The tightness and high endurance of the filters is also given with high temperatures and pressures.

Highly integrated oil filter modules

Compact and efficient

The oil filter modules of MANN+HUMMEL for commercial vehicles demonstrate the principle of efficient oil management. The systems can, for example, integrate functions such as filtration, cooling and oil mist separation.

Efficient diesel fuel filters

High performance with maximum protection

The fuel filter modules of MANN+HUMMEL meet the highest requirements for the protection of modern diesel engines through high arrestance filtration, excellent water separation and impressive heating performance.

High performance fuel filters

Excellent filtration characteristics

The fuel filter modules of MANN+HUMMEL meet the increasing requirements for filtration performance and component cleanliness prescribed by the manufacturers of commercial vehicles and convince with excellent water separation.

Highly efficient oil separators

Ideal protection and flexible integration

The oil separators of MANN+HUMMEL combine efficient oil separation with low costs. They can be fitted where installation space is tight and enable very good separation efficiency over the entire service life.


Modern diesel fuel filters (German only)
Enabling technology for future diesel engines

The requirements for fuel to be free of particles and water have risen. Modern fuel filters offer diesel injection systems sufficient scope to also enable use in countries where the quality of fuel is bad.

Highly efficient oil separators
Oil separators for crankcase ventilation in motor cars

In combustion engines gases containing oil blow by the engine piston rings to enter the crankcase. This so-called blow-by gas has to be returned to the combustion process. Highly efficient oil separators contribute to this process.

More about liquid filter systems

MANN+HUMMEL is a leading global expert in filtration. The Original Equipment Division develops high-performance products for a wide range of applications with different operating conditions - from passenger cars and commercial vehicles to construction and agricultural machinery, rail vehicles, machine tools and other industrial applications. Our products meet the highest quality standards and thus reliably protect your machines and applications.

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