wrap belt ribs support

A poly V belt, also known as a serpentine belt, is characterized by its multiple longitudinal ribs that provide increased surface contact and improved grip compared to traditional flat belts. The “135J6” designation denotes the specific dimensions and specifications of the belt. In this case, “135” refers to the belt’s length, while “J6” indicates the width and configuration. The poly V belt is designed to fit into a pulley system and is often used to drive multiple accessories in engines, including alternators, power steering pumps, and air conditioning compressors.


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The timing belt is a reinforced rubber belt that connects the crankshaft to the camshaft(s). This connection is vital because it synchronizes the rotation of these two essential parts of the engine. As the engine operates, the timing belt ensures that the valves open and close at the correct times during each cylinder's intake and exhaust strokes. If the timing belt fails, it can lead to catastrophic engine failure, including bent valves and damaged pistons.


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Timing belts are made of rubber and, like any rubber product, can degrade over time. Manufacturers typically recommend replacing the timing belt every 60,000 to 100,000 miles, but this can vary based on the make and model of the vehicle. Ignoring these recommendations can lead to significant issues, including catastrophic engine failure, which could result in extensive repair costs. Consequently, understanding when and how to replace this crucial component is vital for maintaining vehicle health.


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