42QE2122P4
A/C Hose Assembly
Mack

This air conditioning hose assembly plays a critical role in maintaining optimal climate control within heavy-duty trucks. Engineered to withstand high pressure and temperature variations, it ensures the efficient transfer of refrigerant between components of the A/C system. Proper functioning of this hose assembly is vital for delivering cool, comfortable cabin conditions, especially during long hauls in extreme weather. Its durable construction resists cracking, leaks, and deterioration over time, safeguarding the system’s integrity. Installation of a quality assembly like this reduces the risk of costly refrigerant leaks and system failures. Source One Parts Center supplies this essential component, helping you keep your truck’s climate control system operating smoothly and reliably.