Four Seasons 3806NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 3806NK

The Four Seasons Complete A/C Kit 3806NK is designed to restore the air conditioning system in Chevrolet and GMC trucks, including models like the Silverado 1500 and Sierra 2500 HD. This comprehensive kit includes a new compressor and all necessary components to ensure efficient cooling performance.

• Includes new compressor (part 58931) and accumulator (part 83207)
• Compressor oil included with PAG oil 150 type
• Standard black orifice tube with 0.072 inch diameter
• Receiver drier/accumulator with P-nut fittings and 3.5 inch diameter
• Compatible with R134a refrigerant systems
• Gaskets and seals included for proper installation
• Limited lifetime warranty for quality assurance

Detailed Features and Specifications

This Complete A/C Kit from Four Seasons includes a new compressor (part number 58931) specifically engineered for Chevrolet and GMC trucks such as the C1500, Sierra 1500, and Silverado 3500. The kit comes with PAG 150 compressor oil pre-filled to ensure optimal lubrication and performance. It features a standard black orifice tube with a 0.072 inch diameter, designed to regulate refrigerant flow precisely. The receiver drier/accumulator measures 3.5 inches in diameter and 8 inches in length, equipped with P-nut inlet and outlet fittings for secure connections. All necessary gaskets and seals are included to prevent leaks and maintain system integrity. This kit is compatible with R134a refrigerant, the standard for these vehicle models.

About the Four Seasons Complete A/C Kit Line

The Four Seasons Complete A/C Kit line provides a full set of components required for a complete air conditioning system replacement. This approach simplifies repairs by including a new compressor along with essential parts like the accumulator, orifice tube, and compressor oil. The 3806NK kit is tailored for Chevrolet and GMC trucks, ensuring compatibility and reducing the need for additional parts.

Common Applications and Problem Resolution

• Replaces worn or failed A/C compressors in Chevrolet Silverado and GMC Sierra trucks
• Addresses refrigerant leaks by including new gaskets and seals
• Restores proper refrigerant flow with a new orifice tube
• Eliminates moisture and contaminants with a new receiver drier/accumulator
• Improves cooling efficiency in R134a systems

Installation Notes and Tips

When installing the Four Seasons Complete A/C Kit 3806NK, ensure the system is properly evacuated and flushed before assembly. Use the included PAG 150 compressor oil to lubricate the new compressor. Verify that the orifice tube is installed in the correct orientation and that all P-nut fittings on the receiver drier/accumulator are securely tightened. Proper torque specifications should be followed to avoid leaks. It is recommended to replace all included seals and gaskets to maintain system integrity.

Quality Assurance and Warranty

Four Seasons backs the Complete A/C Kit 3806NK with a limited lifetime warranty, reflecting confidence in the durability and performance of the components. This warranty covers defects in materials and workmanship, providing peace of mind for professional installers and vehicle owners alike.