Volvo Auxiliary Fan Assembly - Mahle Behr 31686806

Product Information

The Engine Cooling Fan Assembly is a crucial component of a vehicle’s cooling system. It consists of an electric or mechanical fan, shroud, motor, and related wiring or clutch mechanism. Its main role is to pull or push air through the radiator to regulate coolant temperature, especially when the vehicle is idling or moving at low speeds where natural airflow is limited.

Key functions:

• Prevents engine overheating by maintaining proper coolant temperature.
• Assists air conditioning performance by cooling the condenser.
• Supports overall engine efficiency and longevity.

• Engine overheating – temperature gauge rises, especially in traffic or at idle.
• Air conditioning performance drops – AC blows warmer air when the fan isn’t running.
• Fan not turning on – visible when checking under the hood, even when the engine is hot.

About Mahle Behr

Mahle Behr GmbH & Co. KG is a German corporation active in the automobile industry, headquartered in Stuttgart-Feuerbach. It is a specialist for automotive air conditioning and engine cooling systems. Mahle began in 1920 when pistons made of heavy gray cast iron were being used in internal combustion engines for automobiles and there was a need for a new design. The Mahle brothers countered this trend by producing light-alloy pistons at their small, newly established company however the technology was still finicky and problems come up frequently. They soon determined that they needed to come up with a solution to keep dirt and dust out of the engine so they eventually developed air and oil filters as well. Their perseverance paid off and the light-alloy pistons began to take over the market. Today, half of all automobiles produced worldwide contain MAHLE components. MAHLE offers an extensive range of parts for everyone including pistons, cylinder liners, piston ring sets, bearings, assemblies, valves, valve train components, and air, oil, fuel, and cabin air filters. Their catalog and online database of aftermarket engine components is an indispensable reference.In early 2016, Stuttgart-based MAHLE GmbH increased its holding in the Behr Group from 36.85 percent to approximately 51 percent with the acquisition of all shares in the BWK GmbH holding company. The company now goes by Mahle-Behr.