Four Seasons 6714NK A/C Compressor and Component Kit

Overview of Four Seasons Complete A/C Kit 6714NK

The Four Seasons Complete A/C Kit 6714NK provides a comprehensive solution for restoring air conditioning performance in select Buick, Oldsmobile, and Pontiac vehicles. Designed specifically for models like the Buick LeSabre, Oldsmobile Delta 88, and Pontiac Bonneville, this kit includes all essential components for a reliable A/C system repair.

• Includes new compressor (part 58967) and accumulator (part 33153)
• Compressor oil (Pag oil /150) included for optimal lubrication
• Standard white orifice tube with 0.072 inch diameter
• Receiver drier/accumulator with 3.5 inch diameter and 9 inch length
• Compatible with R134a refrigerant systems
• Male insert o-ring fittings sized 0.75 inches (19.05 mm) for inlet and outlet
• Limited lifetime warranty for quality assurance

Complete A/C Kit Product Line Details

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, accumulator, orifice tube, and the necessary compressor oil, ensuring all critical components are matched and ready for installation. The 6714NK kit is tailored for specific GM vehicles, offering a streamlined repair process without the need to source parts individually.

Product Features and Specifications

This A/C compressor kit features a new compressor (part 58967) pre-filled with Pag oil type 150, which is included to maintain proper lubrication and system longevity. The kit uses orifice tubes as the expansion device, with a standard white tube measuring 0.072 inches in diameter, ensuring precise refrigerant flow. The receiver drier/accumulator measures 3.5 inches in diameter and 9 inches in length, equipped with male insert o-ring fittings sized at 0.75 inches (19.05 mm) for both inlet and outlet connections. It is designed for use with R134a refrigerant, common in many late-model GM vehicles.

Compatible Vehicles and Applications

• Buick LeSabre
• Oldsmobile Delta 88
• Pontiac Bonneville
• Other 1998 GM models using R134a refrigerant and orifice tube expansion devices

Common Issues Addressed by This Kit

• Failed or worn A/C compressor causing loss of cooling
• Clogged or damaged orifice tube restricting refrigerant flow
• Contaminated or saturated receiver drier/accumulator reducing system efficiency
• Insufficient compressor oil leading to premature compressor wear
• Leaks or fitting failures in the accumulator inlet/outlet connections

Installation Notes and Tips

When installing the Four Seasons Complete A/C Kit 6714NK, ensure the system is properly evacuated and flushed before assembly. Use the included Pag oil type 150 to lubricate the compressor and system components. Verify that the orifice tube is installed in the correct orientation and that all male insert o-ring fittings are seated securely to prevent leaks. This kit is designed for vehicles equipped with R134a refrigerant and orifice tube expansion devices, so confirm compatibility before installation.

Quality Assurance and Warranty

Four Seasons backs the Complete A/C Kit 6714NK with a limited lifetime warranty, reflecting confidence in the durability and performance of the included components. Each part is manufactured to meet or exceed OEM specifications, providing a dependable repair solution for Buick, Oldsmobile, and Pontiac A/C systems.