Tensioner pulley bolt

The tensioner pulley bolt is an important fastening element in the belt drive of an engine and serves to securely mount the tensioner pulley. The tensioner pulley ensures that the timing belt or multi-ribbed belt always runs with the correct tension and that reliable power transmission is guaranteed.

The bolt connects the tensioner pulley to the engine block or a corresponding bracket and simultaneously forms the axle on which the tensioner pulley can rotate. Because high mechanical loads and continuous rotational movements occur in this area, the tensioner pulley bolt must be particularly robust and precisely manufactured.

Tensioner pulley bolts are typically made of high-strength steel or special metal alloys designed to withstand high tensile forces, vibrations, and temperature fluctuations in the engine compartment. A precise fit is crucial to ensure the tensioner pulley is correctly aligned and the belt runs smoothly.

A damaged or worn mounting can cause the tensioner pulley to loosen or become misaligned. This can lead to uneven belt running, increased wear, or, in the worst case, damage to the timing belt or auxiliary drive.

In this category, you'll find tensioner pulley bolts for numerous vehicle makes and models, available in perfect original equipment manufacturer (OEM) quality or as high-quality aftermarket alternatives. Autoteile Gossau offers the lowest prices in Switzerland, fast delivery, and the option of in-store pickup in Gossau. You can conveniently pay in cash or by card on site.