20704946
Air Line Nut Insert
Mack

The air line nut insert plays a critical role in securing air brake lines to fittings and connectors, ensuring a tight, leak-free connection. Its precise threading and durable material composition provide a reliable interface that withstands high-pressure air flow. Proper installation of this insert is essential for maintaining the integrity of the entire braking system, preventing air leaks that could compromise safety. This component also facilitates easier assembly and disassembly during maintenance, saving time and effort. Its design ensures compatibility with various air line fittings, making it a versatile choice for repair and replacement tasks. Source One Parts Center supplies this essential hardware, promising quality and longevity for your truck's air brake system.