QC002103
Crankshaft Bolt
Mitsubishi FUSO®

The crankshaft bolt with part number QC002103 is a vital component of a truck's engine assembly. This bolt is responsible for securing the crankshaft pulley to the crankshaft, ensuring that the engine's timing and rotation are synchronized. The bolt is designed to withstand high levels of torque and stress, as it is subjected to intense pressure during engine operation. A properly torqued crankshaft bolt is essential to prevent the pulley from slipping or becoming misaligned, which can cause serious damage to the engine. It is important to use the correct torque specifications when installing or replacing a crankshaft bolt, as over-tightening can cause the bolt to stretch or break, while under-tightening can lead to pulley slippage or failure.