Four Seasons 66150 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 66150

The Four Seasons Hose Assembly 66150 is designed specifically for Dodge Durango vehicles requiring reliable HVAC hose replacements. This A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system integrity for R134a refrigerant systems.

• Constructed with durable aluminum and rubber materials
• Includes green O-rings and gaskets for secure sealing
• Equipped with a male p-nut fitting on the discharge end and female springlock on the suction end
• Features a built-in muffler and manifold block for noise reduction and system efficiency
• Comes with a service port and switch port for easy maintenance and diagnostics

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on providing complete HVAC hose and pipe solutions that meet original equipment specifications. This line includes assemblies designed to integrate multiple components such as fittings, O-rings, mufflers, and service ports, ensuring compatibility and ease of installation. The 66150 model exemplifies this approach by combining discharge and suction lines with necessary seals and ports for the Dodge Durango’s air conditioning system.

Detailed Product Description

The Four Seasons 66150 hose assembly is engineered for use with R134a refrigerant systems, featuring a combination of aluminum and rubber materials that balance durability and flexibility. The discharge end uses a male p-nut fitting, while the suction end employs a female springlock fitting, both designed to maintain a secure connection under pressure. Included green O-rings (part numbers 24670, 24661, and 24606) provide reliable sealing to prevent leaks. The assembly also incorporates a muffler to reduce operational noise and a manifold block to optimize refrigerant flow. A service port and switch port are integrated to facilitate system servicing and diagnostics without disassembly.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge and suction hoses on Dodge Durango models
• Resolving refrigerant leaks caused by damaged fittings or seals
• Eliminating noise issues related to faulty mufflers within the HVAC system
• Improving system performance by restoring proper refrigerant flow through the manifold block
• Facilitating maintenance with included service and switch ports

Installation Notes and Tips

• Ensure compatibility with Dodge Durango HVAC systems using R134a refrigerant before installation
• Verify all included O-rings and gaskets are properly seated to prevent leaks
• Use appropriate tools for tightening male p-nut and springlock fittings to manufacturer torque specifications
• Inspect the service and switch ports for accessibility during installation
• Check for any signs of wear or damage on adjacent components during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66150 is an original equipment replacement part designed to meet or exceed OEM standards for fit, form, and function. It includes all necessary seals and components to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.