Four Seasons 66144 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons 66144 A/C Hose Assembly

Four Seasons 66144 is an OE replacement A/C refrigerant discharge and suction hose assembly built for R134a systems. It combines aluminum and rubber construction with the correct manifold, flange, and P-nut fitting details for service on select Dodge Dart applications.

Compatible with 2013-2016 Dodge Dart models using R134a refrigerant, this hose assembly supports proper refrigerant flow between A/C components. The Four Seasons Hose Assembly line focuses on direct-fit HVAC hose and pipe replacements, and part number 66144 follows that OE-style approach for the Dodge Dart platform.

Key Features

• Part number 66144 from Four Seasons Hose Assembly
• Discharge and suction line assembly for automotive HVAC systems
• Aluminum / rubber construction
• Designed for R134a refrigerant
• Includes gasket or seal and O-rings
• OE replacement design
• Service port included with R134-A quick disconnect type
• Discharge end style: flange
• Suction end style: P-nut fitting
• Manifold suction style: block
• Without switch port, bracket, or muffler

Detailed Description

Four Seasons 66144 is an A/C refrigerant discharge / suction hose assembly engineered for select 2013-2016 Dodge Dart vehicles. It is built for R134a systems and uses an aluminum and rubber construction to match the routing and connection requirements of the original equipment layout. The assembly includes the service port, gasket or seal, and O-rings, while omitting a switch port, bracket, and muffler.

This OE replacement hose assembly is a direct-fit solution for Dodge Dart A/C service work where the original discharge and suction line has leaked, cracked, or lost sealing integrity. Part number 66144 also cross-references UAC HA111790C for the same application.

What It Helps Fix

• Refrigerant leaks at hose connections or seals
• Cracked or deteriorated A/C hose material
• Loss of cooling performance from damaged discharge or suction lines
• Service port wear on R134a-equipped systems
• Improper sealing at manifold or fitting interfaces

Installation Notes and Tips

Verify the vehicle uses R134a refrigerant before installation. Confirm the discharge flange, suction P-nut fitting, and block manifold layout match the original hose assembly on the vehicle. Replace any disturbed seals and evacuate and recharge the system according to factory service procedures after installation.

Fits 2013-2016 Dodge Dart, N/A. Fits 2013-2016 Dodge Dart, N/A, w/ R134a; Hose Assembly.

Quality Assurance

Four Seasons supplies OE-style HVAC replacement parts, and this hose assembly is built as an OE replacement for the listed Dodge Dart applications. Part number 66144 is manufactured to match the specified refrigerant line configuration for direct service use.