42QE437M3
A/C Hose Assembly
Mack

This high-performance hose assembly is designed to connect components within your vehicle’s air conditioning system, ensuring efficient refrigerant flow. Its durable, flexible construction withstands the rigors of high-pressure operation and exposure to refrigerants, oils, and varying temperatures. Proper installation of this hose assembly is essential for maintaining optimal cooling performance and preventing leaks that could compromise system efficiency. It plays a crucial role in ensuring passenger comfort and vehicle climate control. Regular inspection and timely replacement help sustain system reliability. Source One Parts Center offers top-tier A/C hose assemblies that meet stringent industry standards, providing dependable service in demanding conditions.