Mahle Behr

MI, United States


  • AC Induction Motors

    MAHLE’s AC induction motors are four-pole motors with an aluminum cage rotor and three-phase winding on the stator. The stator and rotor laminations are specially designed for low-voltage applications used in different electric vehicles. Induction motors offer excellent dynamics over a wide speed ...

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  • Air filter modules

    Critical package constraint situations present a formidable challenge to the development of air filters for commercial vehicles. MAHLE air filter modules are individually customized according to customer requests with regard to package constraint, weight, and interfaces to other systems. Another ...

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  • air intake systems

    MAHLE air intake systems include the entire scope of the system, from raw air intake with preliminary removal of dust and water to the air filter module with the main filter element and safety insert to the turbocharger inlet interface. As a result, MAHLE is able to fully respond to system ...

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  • alternating current generators

    MAHLE permanent-magnet alternating current generators are connected directly to the combustion engine crankshaft. They generate electricity that can be used to charge the battery, for instance, or to power electronic control units. The external circumference of the alternator is fitted with a ring ...

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  • ALTERNATORS

    alternators are designed to meet a wide range of engineering specifications and applications. They are used on petrol and diesel engines fitted in trucks, buses, agricultural and construction machinery as well as in the automotive industry. The product range includes two basic designs with regard ...

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  • aluminum pistons

    MAHLE aluminum pistons for passenger car diesel engines are cast from high temperature-resistant aluminum alloys. Standard features include ring carriers made of high-strength cast iron to increase the wear resistance of the first ring groove, salt core cooling channels or cooled ring carriers, and ...

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  • Blowers

    Thermal and acoustic comfort is crucial in vehicle air conditioning. However, the blower is one of the main sources of noise in the vehicle cabin. Our current blower design concepts meet three separate requirements: they save valuable package space in spite of increased air flow performance, they ...

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  • BLPM motors

    MAHLE brushless permanent magnet motors with ferrite or rare earth magnets on the rotor combine high performance and reliability with a simple design, resulting in optimal price-performance ratios. The multipole motors offer high efficiency (> 90%) over a wide speed range and high torque at low ...

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  • Cabin Air Filters

    Cabin air filters reliably protect against dust, pollen, spores, soot, and tire particles. Integrated activated carbon absorbs unpleasant odors, gaseous pollutants, and even high levels of ozone in the ambient air. All MAHLE cabin air filters are distinguished by low pressure loss and long service ...

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  • Cam Followers

    The term “cam follower” is a generic term for the various elements that are moved directly by the cam lobe. They follow the cam lift and transmit the motion to the downstream valve components. Cam followers include tappets, buckets, and levers in a wide range of designs. MAHLE develops and ...

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  • Camshafts

    From a purely mechanical standpoint, the task of the camshaft is to convert the rotary motion of the crankshaft into an oscillating motion of the cam follower by means of the cam profile. The shape of the cam profile defines the valve lift and is thus a fundamental adjustment parameter in the ...

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  • charge air coolers

    Thanks to re-engineered geometries and enhanced manufacturing processes, we have succeeded in keeping the weight of the new air-cooled EURO 6 charge air cooler constant, in spite of larger cooling surfaces and significantly improved component robustness and durability. Performance density was ...

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  • commercial vehicles Fuel management

    Fuel management in commercial vehicles is mainly governed by fuel preparation, i.e., filtration and water disposal. The trend toward a so-called world engine, or engine platform for use in every region of the world, gives rise to considerable technical challenges. On the one hand, the engine must ...

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  • Condensers

    The condenser—a component of the air conditioning circuit—is integrated into the engine cooling module, where it is used to cool down and condense the compressed, gaseous refrigerant from the compressor. We produce brazed, flat tube condensers that deliver high performance in spite of their ...

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  • Connecting Rods

    The connecting rod connects the piston to the crankshaft and consists of the small end and big end bores as well as the shank. As the element that transmits forces and motions, it is subjected to alternating stresses and continuously increasing performance. The trend for connecting rods, however, ...

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  • Cooling Modules

    Cooling modules comprise multiple engine cooling components as well as the condenser, which forms part of the air conditioning circuit. The cooling module primarily consists of a radiator and the charge air cooler. In indirect (coolant-cooled) charge air cooling systems, the charge air cooler is ...

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  • Cylinder Head Covers

    Depending on the customer's requirement, MAHLE delivers plastic cylinder head covers either as integrated in the intake system or separately as a functional or design component. These products stand for strongest stability and low weight. They meet high requirements with respect to engine acoustics ...

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  • DC Motors

    These would particularly include material handling and transport industries, as well as other applications, such as winches, industrial cleaning machines, and marine applications. Some of the DC motors are also designed to be used as traction motors. They are available in standard versions and also ...

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  • diesel pistons

    Injection pressures of up to 2,200 bar, mean pressures of up to 31 bar, peak pressures of up to 210 bar, specific power output of up to 100 kW per liter, and ever lower exhaust gas emissions—these are the current requirements for modern passenger car diesel engines. In order to overcome ...

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  • egr coolers

    One approach to meeting the new NOx (nitrogen oxide) emissions limits is to incorporate cooled exhaust gas recirculation (EGR). This involves extracting a portion of the main exhaust flow between the engine outlet and the turbine, cooling it in a special heat exchanger, and feeding it back to the ...

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  • Electric Heaters

    When designing the heaters, MAHLE drew upon the company’s broad knowledge base in the area of fuel systems, thus achieving a high level of integration in the fuel filter module. Other salient features of the heaters include low pressure loss during high heat transfer to the medium, a robust ...

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  • electric power steering

    It is pleasing to note that the reduction of fuel consumption in some applications amounts to 6 percent, which corresponds to approximately 8 grams less of CO2 per kilometer. Extremely low cogging torque, low noise operation, and high power density are the main advantages of MAHLE EPS motors. To ...

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  • electric pumps

    Pumps for water (or other liquids) are driven by electric motors. These can be used in wet or dry rotor environments. More controlled flow of coolant, reduction of fuel consumption and pollution (CO2), longer pump life, and quieter operation are some of the advantages found in new, modern, hybrid ...

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  • Electric wastegate actuator

    The electrical actuator can reach any desired wastegate position in a flash, regardless of the negative or positive system pressure. Its high clamping force ensures minimal leakage and consequently rapid boost pressure build-up. The result is very spontaneous responsiveness. Another advantage of ...

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  • Evaporators

    The job of the evaporator, which is housed in the HVAC module, is to rapidly cool down the air in the vehicle cabin. The refrigerant passes from the condenser to the evaporator, where it is expanded at the evaporator outlet. It is thus cooled down to a temperature below that of the ambient air. The ...

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  • forged pistons

    The state of the art in motorsport is now used in highly loaded series production engines as well: the forged piston. For the same alloy, they have a finer microstructure than cast pistons. The production process results in greater strength. As a result, the pistons can withstand even the high ...

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  • Fragrancing systems

    Automobile buyer demand for greater individualization in vehicle design and enhanced comfort has sparked a strong interest on the market for fragrancing systems. Our fragrance diffuser has a modular structure and can be used in a wide range of vehicle models. Using customized dash bezels, it can be ...

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  • Fuel Filters

    Fuel filter modules for commercial vehicles efficiently prepare diesel fuels for the combustion process. For this purpose, they use high-separation filter media and feature an advanced functionality scope. For diesel engines, the functional range of the MAHLE fuel filter modules can be rather ...

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  • fuel injection systems

    MAHLE fuel injection systems match the fuel quantity and timing to the specific operatingload condition so that the engine delivers the required performance, coupled with low emissions and low consumption. The MAHLE system comprises the electronic control unit, sensors, fuel pump, injectors, and ...

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  • Gasoline pistons

    The demands placed on pistons for gasoline engines have been continuously tightened over the past years. Higher performance requirements trigger increased thermal loads. At the same time, downsizing concepts have increased mean and peak pressures, while high-speed concepts impose greater inertia ...

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  • heater cores

    In order to heat the vehicle cabin, the heater core has to make use of the heat emitted by the engine, i.e., the coolant temperature. Behr heater cores are perfectly adapted to the respective engines and their heat output. They are characterized by their compact size and low pressure drop on both ...

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  • heaters air and blow

    MAHLE heaters use PTC technology and are available in modular variants, such as bar heaters, plug-in heaters (stand-alone), and solutions that can be integrated into the filter housing. The power range is 200–600 W, and the maximum flow rate is 200 Lh. Various control concepts such as ...

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  • HVAC modules

    HVAC modules are tailor-made to the specifications of vehicle manufacturers. Continuous improvements in efficiency, reductions in weight and pressure loss, as well as the further optimization of acoustics are among our key development objectives. Standardized components and design features help us ...

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  • MAHLE intake pipe actuators

    MAHLE electric intake pipe actuators provide good mixture formation in four-valve engines with targeted, map-controlled charge motion of the incoming air. For diesel engines, channel deactivation is used to induce a swirling motion in the combustion chamber. For gasoline engines, the ...

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  • Oil filter modules

    The development and production of complex oil filter modules has long been one of MAHLE’s core competences. When the overall system of “engine lubrication and cooling” is considered, many other functions can be integrated along with the filtration and cooling of the lubricating oil. These ...

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  • Oil heating and cooling systems

    As specific and absolute power output levels continue to rise, engines are operated closer and closer to the temperature limits of their materials. Consequently, heating and cooling modules will become ever more critical in the future. Heat exchangers for heating and cooling modules ...

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  • Piston assemblies & PCU

    Modern engines place greater requirements on cylinder components than ever before: at higher operating temperatures and pressures, emissions must be reduced. This calls for innovative concepts and materials with unprecedented high performance. Thinking in systems and integral concepts also ...

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  • Piston Pins

    The piston pin, as the link between the piston and connecting rod, is subjected to extremely high loads in alternating directions. In order to be able to withstand these stresses and ever-increasing combustion pressures, it is essential that the load capacity of these components be permanently ...

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  • PTC auxiliary heaters

    Today’s fuel-efficient engines do not always deliver sufficient waste heat to enable rapid heating of the vehicle cabin, particularly for cold starts and in certain driving conditions. To keep the windows clear and ensure optimum thermal comfort in these situations, additional heating is provided ...

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  • Starter Motors

    This product line includes a wide range of starter motors designed for all types of internal combustion engines with a displacement ranging from 0.8 to 19 liters. Different starter motor families are manufactured in 12 V versions with output from 0.8 kW to 5.5 kW, and in 24 V variants with output ...

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  • Steel Pistons

    In diesel engines, steel pistons provide significant potential for reducing CO2 emissions in comparison with the aluminum pistons that have been typical up to now. After a long history of positive results in commercial vehicles, MAHLE has therefore developed steel pistons for passenger car diesel ...

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  • Thermostats and control valves

    The wide variety of engine cooling tasks can be achieved only by intelligently controlling the energy flows that arise. Various systems and engine components must be supplied with coolant as required. In modern systems, this takes place with different temperature levels and separate cooling ...

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  • Turbocharging

    The significance of exhaust gas turbochargers in future high-efficiency combustion engines is increasing greatly. Almost all modern commercial vehicle diesel engines are turbocharged. Turbochargers do not only guarantee high torque and strong engine output, they are also essential for compliance ...

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  • Valve Guides

    Valves, valve guides, and valve seat inserts work as an assembly to seal off the combustion chamber within the valve train. While the valve and valve seat insert perform the actual sealing function, the valve guide supports the motion of the valve.

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  • variable turbine geometry

    MAHLE has specifically designed these electric actuators to meet the requirements of modern combustion engines: The models for VTG applications are therefore extremely compact and lightweight, weighing in at less than 250 g. They also allow for maximum flexibility in vehicle applications thanks to ...

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  • vents

    Unlike traditional vents, the patented “comfort vent” has not one, but two air ducts: a helical diffused-flow duct and a centered spot-flow duct. The geometry of the diffuse duct generates a swirl effect, spreading the flow over a wide area and creating a “cloud” of air within the vehicle ...

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  • Visco fans and Visco fan drives

    Effective dissipation of heat from vehicles requires not only high-performance radiators, but also fans and fan drives to supply the cooling air as efficiently as possible. The aerodynamic matching of cooling module and fan ensures efficient engine cooling at optimum cost. Electronically ...

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  • water separation systems

    In order to comply with demanding emissions limits, modern diesel engines typically employ common rail injection systems. These are extremely sensitive to solid particles and diesel fuel containing unsolved water. Since world engines are also used in countries with poor fuel quality and varying ...

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Contact Details

Robert Chaston

2700 Daley Dr., MI, United States