b18b1 timing belt

A fan belt, often referred to as a serpentine belt, is a looped piece of rubber that drives multiple peripheral devices in an engine. Although they may vary in design and configuration between different makes and models of vehicles, the fundamental purpose remains the same. The fan belt connects the engine's crankshaft to various components such as the alternator, power steering pump, water pump, and sometimes the air conditioning compressor. This connection allows these components to function efficiently, ensuring your vehicle operates smoothly.


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A ribbed belt is a flexible belt made from rubber or composite material, featuring ribs that run along its inner surface. These ribs grip the pulleys, providing the necessary traction to transfer power from the engine's crankshaft to various engine accessories. Unlike older V-belts, which were designed to drive a single accessory, the ribbed belt can handle multiple components simultaneously. This design not only simplifies engine layout but also improves performance and efficiency.


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