3398-AS3000
Air Brake Automatic Slack Adjuster
Mack

This precision-engineered component is vital for maintaining optimal brake performance in heavy-duty applications. It automatically adjusts the brake slack, ensuring consistent contact between brake shoes and drums, which enhances safety and prolongs brake life. The design allows for automatic compensation for brake lining wear, reducing the need for manual adjustments and minimizing downtime. Its robust construction withstands harsh operating environments, providing reliable performance over extended periods. Proper functioning of this slack adjuster is crucial for maintaining even brake force distribution, which contributes to vehicle stability and safety during operation. Regular inspection and maintenance of this part help prevent uneven brake wear and potential failure, safeguarding both cargo and personnel. Source One Parts Center offers high-quality replacements that meet or exceed OEM standards, ensuring your braking system remains dependable and efficient.