20706539
Engine Cylinder Head Bolt
Mack

This high-grade bolt is essential for securing the cylinder head to the engine block, ensuring a tight seal and proper compression. Its precise threading and material composition enable it to withstand the extreme pressures and temperatures within the combustion chamber. Proper torque and installation of this bolt are critical to prevent head gasket failures, leaks, or engine damage. It plays a vital role in maintaining engine integrity and performance over time. Using quality bolts like this can help avoid costly repairs and downtime. Source One Parts Center offers this durable bolt to support your engine rebuilds and maintenance, ensuring your heavy-duty truck runs reliably and efficiently.