Four Seasons 1759NK A/C Compressor and Component Kit

Reliable A/C Compressor Kit for Buick, Cadillac, and Chevrolet Models

The Four Seasons Complete A/C Kit 1759NK offers a comprehensive solution for restoring air conditioning performance in select Buick, Cadillac, and Chevrolet vehicles. Designed specifically for models like the Caprice, Commercial Chassis, Fleetwood, Impala, and Roadmaster, this kit includes all essential components for a complete system refresh.

• Includes new compressor (part 58955) and accumulator (part 33107)
• Comes with orifice tube (part 38638) featuring a 0.072-inch diameter and black standard style
• Compressor oil included: PAG oil /150 type
• Gaskets and seals are included for proper installation
• Receiver drier/accumulator measures 3.5 inches in diameter and 8 inches in length with female o-ring inlet and male insert o-ring outlet fittings
• Compatible with R134a refrigerant systems
• Limited lifetime warranty for quality assurance

Complete A/C Kit Product Line Overview

The Four Seasons Complete A/C Kit line is designed to provide a full replacement package for automotive air conditioning systems. This kit includes a new compressor along with all necessary components such as the accumulator, orifice tube, and compressor oil. By offering a complete set, the kit simplifies repairs and ensures compatibility among parts, reducing the risk of installation errors and improving system reliability.

Detailed Product Description

This A/C compressor kit (part number 1759NK) is engineered for use in specific Buick, Cadillac, and Chevrolet vehicles including the Caprice, Commercial Chassis, Fleetwood, Impala, and Roadmaster. The kit features a new compressor (58955) pre-filled with PAG oil /150, which is essential for proper lubrication and system longevity. The included orifice tube has a 0.072-inch diameter and a black standard style, designed to regulate refrigerant flow efficiently. The receiver drier/accumulator is sized at 3.5 inches in diameter and 8 inches in length, with female o-ring inlet and male insert o-ring outlet fittings to ensure a secure and leak-free connection. Gaskets and seals are included to complete the installation and maintain system integrity. This kit is compatible with R134a refrigerant, the standard for many modern automotive A/C systems.

Common Applications and Issues Addressed

• Restores cooling performance in Buick Caprice and Chevrolet Impala A/C systems
• Replaces worn or failing compressors causing insufficient cooling
• Addresses leaks or blockages related to faulty orifice tubes or accumulators
• Eliminates compressor noise or failure due to lack of proper lubrication
• Prevents system contamination by replacing old seals and gaskets

Installation Notes and Tips

• Ensure system is evacuated and properly flushed before installation
• Use the included PAG oil /150 to maintain compressor lubrication
• Verify compatibility with vehicle refrigerant type R134a
• Replace all seals and gaskets included in the kit to prevent leaks
• Follow manufacturer torque specifications for fittings and mounting hardware

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 1759NK is backed by a limited lifetime warranty, providing confidence in the durability and performance of the components. Each part is manufactured to meet or exceed OEM specifications, ensuring reliable operation in compatible Buick, Cadillac, and Chevrolet models.