4RD4111M
A/C Refrigerant Hose
Mack

This high-quality refrigerant hose is designed to facilitate efficient cooling within the vehicle’s air conditioning system. Its durable construction withstands high pressure and temperature variations, ensuring consistent refrigerant flow. The hose’s flexibility allows for easy routing through tight engine compartments, simplifying installation and maintenance. Its chemical resistance prevents degradation over time, maintaining system integrity. Proper refrigerant flow is essential for effective climate control, especially in demanding operating conditions. This component helps keep the cabin comfortable and supports the overall HVAC system’s reliability. Source One Parts Center supplies this critical hose to ensure your truck’s A/C system functions flawlessly.