Four Seasons 7109NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 7109NK

The Four Seasons Complete A/C Kit 7109NK provides a comprehensive solution for restoring air conditioning performance in Dodge Ram 1500, 2500, 3500, and 4000 models. This kit includes a new compressor and essential components designed to work together for reliable HVAC system operation.

• Includes new compressor (part 158377) with compressor oil
• Block type expansion device with O-ring inlet and outlet
• Filter drier (part 83029) and expansion valve (part 39345) included
• Receiver drier measures 1 inch diameter by 9 inches length
• Compatible with R134a refrigerant systems
• Gaskets and seals included for proper installation
• Limited lifetime warranty for quality assurance

Detailed Product Description

The Four Seasons Complete A/C Kit 7109NK is engineered to provide a full replacement solution for the air conditioning system in Dodge Ram trucks, including the 1500, 2500, 3500, and 4000 series. This kit features a new compressor (part number 158377) pre-filled with the appropriate compressor oil, ensuring optimal lubrication and performance. The block type expansion device uses O-ring seals on both the inlet and outlet, enhancing system integrity and reducing the risk of leaks. Included in the kit are a filter drier (83029) and an expansion valve (39345), which work together to maintain refrigerant flow and system efficiency. The receiver drier is sized at 1 inch in diameter and 9 inches in length, compatible with R134a refrigerant systems commonly found in these Dodge Ram models.

About the Four Seasons Complete A/C Kit Line

The Complete A/C Kit line from Four Seasons is designed to provide all necessary components for a comprehensive air conditioning system repair or replacement. This approach simplifies the repair process by including a new compressor along with critical parts such as the filter drier and expansion valve. The 7109NK kit is tailored specifically for Dodge Ram trucks, ensuring compatibility and reducing the need for additional parts.

Common Applications and Issues Addressed

• Replacement of a failing or seized A/C compressor in Dodge Ram 1500, 2500, 3500, and 4000
• Restoring proper refrigerant flow with new expansion valve and filter drier
• Eliminating leaks caused by worn gaskets and seals
• Improving cooling performance in R134a equipped HVAC systems
• Resolving compressor oil contamination or depletion issues

Installation Notes and Tips

• Ensure system is properly evacuated and flushed before installation
• Verify compatibility with vehicle refrigerant type R134a
• Replace all included gaskets and seals to prevent leaks
• Use the supplied compressor oil to maintain lubrication levels
• Follow manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 7109NK comes with a limited lifetime warranty, reflecting the brand's commitment to durability and reliability. Each component is manufactured to meet or exceed OEM standards, providing confidence in long-term performance for Dodge Ram 1500, 2500, 3500, and 4000 air conditioning systems.