endless flat belt

There are several types of drive belts used in cars, the most common being the serpentine belt and the V-belt. The serpentine belt is a long, continuous belt that winds around multiple engine components, including the alternator, power steering pump, water pump, and air conditioning compressor. It operates by friction, allowing it to drive these accessories simultaneously. The serpentine belt is favored in modern vehicles due to its smaller size, lighter weight, and ability to efficiently power several components at once.


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The PK belt, characterized by its 'V' shaped design, is essential for transferring power from the engine's crankshaft to various accessories, including the alternator, power steering pump, water pump, and air conditioning compressor. The PK belt's unique shape ensures a tight grip on the pulleys, allowing for efficient power transmission. In Toyota vehicles, the durability and functionality of the PK belt are paramount due to the demanding performance standards these vehicles are known for.


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