4AM15
Bolt
Mack

This high-strength bolt is designed to secure critical components in heavy-duty truck assemblies, offering exceptional tensile strength and durability. Its precise threading and robust construction ensure a tight fit, reducing the risk of loosening under vibration and heavy loads. Ideal for fastening engine parts, chassis components, or structural elements, this bolt contributes significantly to the safety and stability of your vehicle. Its corrosion-resistant coating extends service life, even in harsh environments, making it a reliable choice for demanding applications. Proper torque application during installation guarantees optimal performance, minimizing maintenance needs. Source One Parts Center provides this essential fastener to support the integrity of your truck's assembly, ensuring long-lasting performance and safety in every mile.