Four Seasons 66149 A/C Refrigerant Discharge / Suction Hose Assembly

OE A/C Hose Assembly for Dakota

Four Seasons 66149 is an OE replacement A/C refrigerant discharge and suction hose assembly built for the 2000 Dodge Dakota. It combines aluminum and rubber construction with the fittings and service connections needed for a direct-style HVAC line replacement.

Compatible with 2000 Dodge Dakota applications, this hose assembly includes a manifold block, bracket, gasket or seal, O-rings, and a service port with switch port. It is set up for R134a refrigerant and uses male P-nut fittings at both the discharge and suction ends.

Key Features

• Four Seasons Hose Assembly, part number 66149
• Discharge and suction line assembly for automotive A/C systems
• Aluminum / rubber construction
• R134a refrigerant type
• Includes gasket or seal and O-rings
• Includes service port and switch port
• Includes bracket and manifold block
• OE replacement design
• Male P-nut fitting on discharge and suction ends
• Without muffler

Detailed Description

Four Seasons 66149 is a replacement HVAC hose assembly for the A/C refrigerant circuit on the 2000 Dodge Dakota. The hose is built as a discharge and suction line assembly with aluminum and rubber materials to match the routing and connection style used in the vehicle’s air conditioning system. It is configured for R134a refrigerant and includes the manifold, bracket, service port, switch port, gasket or seal, and O-rings needed for the specified application. This part cross-references UAC HA113567C for the same application.

Four Seasons Hose Assembly products are built as OE-style replacement components for HVAC service work where the original line assembly needs to be restored with the correct end styles and service connections. Part number 66149 is listed for 2000 Dodge Dakota and is also referenced by Bosch 66149.

Common Problems This Part Can Address

• Leaking A/C refrigerant line connections
• Damaged or corroded discharge/suction hose assembly
• Failed service port or switch port connection
• Loss of refrigerant pressure in the HVAC system
• Improper sealing at the manifold or end fittings

Installation Notes and Tips

Verify the vehicle uses R134a refrigerant before installation. Confirm the discharge and suction end styles, manifold block layout, bracket location, and service port configuration against the original hose assembly on the 2000 Dodge Dakota. Replace the included seals and O-rings during installation and evacuate and recharge the system according to factory service procedures after repairs are completed.

Quality Assurance

Four Seasons 66149 is an OE replacement HVAC hose assembly built to match the specified application and connection style for the 2000 Dodge Dakota. The included seals, O-rings, bracket, manifold, and service connections support a direct replacement approach for A/C line service.