Cummins Connecting Rod Bolt 219153

This component is a core connecting part of the engine, used to fasten the connecting rod to the crankshaft and withstand the strong impact forces of high-speed reciprocating motion. It is made of high-quality alloy steel and manufactured through a high-strength heat treatment process to ensure reliable connection and service life. It is compatible with the brand's B-series, C-series, and other small to medium-sized engines. During installation, a torque wrench must be used, and the bolts should be tightened gradually and evenly to the specified torque in multiple steps, along with new gaskets. It is recommended that a professional technician performs the installation. The single-piece weight is approximately 0.6–0.9 kg.