4AM11
Heavy-Duty Bolt
Mack

This durable bolt is designed to provide secure fastening in heavy-duty truck applications, especially where high torque and vibration are prevalent. Its high-quality material composition ensures resistance to fatigue and corrosion, making it suitable for long-term use in harsh conditions. The precise threading and design facilitate easy installation and removal, supporting maintenance and repairs. Its strength and reliability are critical for maintaining the structural integrity of key components, including chassis, suspension, and body mounts. Source One Parts Center offers this bolt as a trusted hardware component for fleet operators and repair professionals seeking dependable performance.