Four Seasons 2607NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 2607NK

The Four Seasons Complete A/C Kit 2607NK is designed to restore the air conditioning system in Chevrolet and GMC heavy-duty trucks. This kit includes a new compressor and essential components to ensure reliable cooling performance for Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models.

• Includes new compressor (part 78348) and accumulator (part 83229)
• Compressor oil included for proper lubrication
• Standard black orifice tube with 0.072 inch diameter
• Receiver drier/accumulator with P-nut inlet and outlet fittings
• Compatible with R134a refrigerant systems
• Limited lifetime warranty for long-term reliability

Detailed Product Features and Specifications

This Complete A/C Kit from Four Seasons features a new compressor (part number 78348) pre-filled with the necessary compressor oil to maintain optimal operation. The kit includes an accumulator (83229) and a standard black orifice tube (38638) with a 0.072 inch diameter, designed to regulate refrigerant flow efficiently. The receiver drier/accumulator measures 3.5 inches in diameter and 8 inches in length, equipped with P-nut fittings on both inlet and outlet for secure connections. This kit is specifically engineered for use with R134a refrigerant, ensuring compatibility with the air conditioning systems in Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 trucks.

About the Four Seasons Complete A/C Kit Product Line

The Four Seasons Complete A/C Kit product line provides comprehensive solutions for air conditioning system repairs by including all critical components in one package. This approach simplifies the replacement process and helps maintain system integrity by using matched parts. The 2607NK kit exemplifies this by combining a new compressor with the necessary accumulator, orifice tube, and compressor oil, tailored for specific heavy-duty Chevrolet and GMC truck models.

Common Applications and Problem Resolution

• Replacement of worn or failed A/C compressors in Chevrolet and GMC heavy-duty trucks
• Restoring proper refrigerant flow with a new orifice tube
• Eliminating moisture and contaminants with a new receiver drier/accumulator
• Resolving insufficient cooling or compressor noise issues
• Addressing leaks or system contamination in R134a A/C systems

Installation Notes and Tips

• Ensure system evacuation and recovery of refrigerant before installation
• Verify compatibility with Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models
• Replace all included components together to maintain system performance
• Use proper torque specifications on P-nut fittings to prevent leaks
• Recharge system with R134a refrigerant after installation

Quality Assurance and Warranty Information

The Four Seasons Complete A/C Kit 2607NK is backed by a limited lifetime warranty, providing assurance of durability and performance. Each component is manufactured to meet or exceed OEM standards, ensuring reliable operation in heavy-duty Chevrolet and GMC trucks. The inclusion of compressor oil and matched parts supports long-term system health and reduces the risk of premature failure.