timing belt zise 535-5m-15

A PK belt, also known as a poly-V belt or serpentine belt, is a type of elastic, V-shaped belt used in various machinery, with a primary application in automotive engines. The “PK” designation signifies the belt’s design, which features multiple grooves along its length, allowing it to transmit power efficiently from the engine to various components such as the alternator, power steering pump, air conditioning compressor, and water pump. This belt design is celebrated for its flexibility and durability, making it a popular choice for modern vehicles.


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The serpentine belt is an essential component of your vehicle's engine system. It drives multiple peripheral devices such as the alternator, power steering pump, water pump, and air conditioning compressor. Over time, this belt can wear down due to friction, heat, and exposure to various environmental factors, leading to cracks, fraying, or complete breakage. Replacing a serpentine belt at the first sign of wear can prevent costly engine damage and ensure your vehicle operates smoothly. This guide will walk you through the steps to install a new serpentine belt.


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