QC000347
Timing Chain Tensioner
Mitsubishi FUSO®

The Timing Chain Tensioner (part number QC000347) is a critical part of a commercial truck's engine. It is responsible for maintaining the proper tension of the timing chain, which is essential for the engine to function properly. The timing chain is responsible for synchronizing the movement of the engine's valves and pistons, and if it becomes loose or slips, it can cause serious damage to the engine. The Timing Chain Tensioner is designed to keep the timing chain tight and prevent it from slipping or becoming loose. It works by applying pressure to the timing chain, which keeps it in place and ensures that it stays synchronized with the engine's valves and pistons. Without a properly functioning Timing Chain Tensioner, the timing chain can become loose or slip, which can cause serious damage to the engine. If you notice any issues with your engine's timing or performance, it is important to have the Timing Chain Tensioner inspected and replaced if necessary.