Four Seasons 1511NK A/C Compressor and Component Kit - Front

Overview of Four Seasons Complete A/C Kit 1511NK

The Four Seasons Complete A/C Kit 1511NK provides a comprehensive solution for restoring air conditioning performance in Chevrolet and GMC trucks and SUVs. Designed specifically for models like the Chevrolet Blazer, C1500, and GMC Yukon, this kit includes all essential components to ensure reliable A/C operation.

• Includes new compressor (part 58937) and accumulator (part 33150)
• Compressor oil included: PAG oil 150
• Standard black orifice tube with 0.072 inch diameter
• Receiver drier/accumulator with 3.5 inch diameter and 9 inch length
• Compatible with R134a refrigerant systems
• Gaskets and seals included for proper installation
• Limited lifetime warranty for quality assurance

Detailed Product Features and Specifications

This Four Seasons Complete A/C Kit 1511NK is engineered for Chevrolet and GMC vehicles including Blazer, C35, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon models. The kit features a new compressor (part number 58937) designed to work seamlessly with the included accumulator (33150) and orifice tube (38638). The orifice tube is a standard style, black in color, with a precise 0.072 inch diameter to regulate refrigerant flow effectively.

Compressor oil is included, specifically PAG oil 150, which is compatible with R134a refrigerant systems. The receiver drier/accumulator measures 3.5 inches in diameter and 9 inches in length, with inlet and outlet fittings sized at 0.75 inches (19.05 mm). The inlet fitting uses a female o-ring, while the outlet fitting uses a male insert o-ring, ensuring a secure and leak-free connection.

About the Four Seasons Complete A/C Kit Line

The Complete A/C Kit line from Four Seasons is designed to provide a full replacement solution for vehicle air conditioning systems. This kit includes all necessary components such as a new compressor, accumulator, orifice tube, and essential seals and gaskets. By offering a comprehensive package, the Complete A/C Kit simplifies repairs and helps restore system efficiency in one installation, reducing the need for multiple part orders.

Common Applications and Problem Resolution

• Restores cooling performance in Chevrolet and GMC trucks and SUVs
• Replaces worn or failing A/C compressors
• Eliminates refrigerant leaks with included gaskets and seals
• Addresses issues caused by clogged orifice tubes
• Prevents moisture and contaminants with a new receiver drier/accumulator

Installation Notes and Tips

• Ensure system is evacuated and properly flushed before installation
• Use the included PAG oil 150 to lubricate the compressor
• Verify correct orifice tube orientation and placement
• Check all fittings for proper seal and torque specifications
• Recharge system with R134a refrigerant after installation

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 1511NK comes with a limited lifetime warranty, reflecting the brand's commitment to durability and performance. Each component is manufactured to meet or exceed OEM specifications, ensuring compatibility and long-term reliability for Chevrolet and GMC A/C systems.