Four Seasons 9772NK A/C Compressor and Component Kit

Complete A/C Kit for Classic GM Applications

Four Seasons 9772NK is a Complete A/C Kit built for select 1977-1983 Buick, Chevrolet, Cadillac, Oldsmobile, and Pontiac vehicles with an A6 compressor setup. It combines the major air conditioning service components needed for a full compressor replacement in one application-specific package.

This Four Seasons Complete A/C Kit 9772NK includes a new compressor, accumulator, orifice tube, compressor oil, and O-rings. It is configured for R134a refrigerant and uses a standard white orifice tube with a 0.072 in. diameter.

Key Features

• Brand: Four Seasons Complete A/C Kit
• Part number: 9772NK
• Complete air conditioning kit with new compressor
• Includes compressor oil
• Expansion device type: Orifice tubes
• Refrigerant type: R134a
• Accumulator features female O-ring inlet and outlet fittings
• Limited lifetime warranty

Product Details

The Four Seasons 9772NK kit is organized for direct replacement service on older GM platforms that use an A6 compressor. Kit contents include 58096 new compressor, 33176 accumulator, 38623 orifice tube, 59007 oil, and O-rings. The accumulator measures 3.500 in. in diameter and 9.000 in. in length, with 0.750 in. female O-ring inlet and outlet fittings. The compressor oil is included, helping streamline a complete A/C repair on compatible Buick LeSabre, Buick Regal, Chevrolet Camaro, Pontiac Grand Prix, and related applications.

This part cross-references Four Seasons 9772NK for the same application.

What It Is Used For

• Replacing a worn or seized A/C compressor on A6-equipped vehicles
• Restoring refrigerant circulation after compressor failure
• Addressing poor cooling caused by a restricted orifice tube
• Replacing a leaking or inefficient accumulator during A/C service
• Refreshing key R134a system components during a full HVAC repair

Installation Notes and Tips

Verify A6 compressor fitment, pulley configuration, and thread style before installation. Confirm the vehicle uses an orifice-tube style system and match the accumulator fittings to the existing lines. Flush the system as needed, replace the receiver drier/accumulator during compressor service, and follow the correct oil charge and evacuation procedures before recharging with R134a.

Compatible With 1977-1983 Buick LeSabre, 1977-1983 Buick Regal, 1977-1980 Buick Riviera, 1977-1981 Chevrolet Camaro, 1977-1981 Chevrolet Caprice, 1977-1981 Chevrolet El Camino, 1977-1981 Chevrolet Impala, 1977-1981 Chevrolet Malibu, 1977-1981 Chevrolet Monte Carlo, 1977-1979 Buick Century, 1977-1979 Buick Skylark, 1977-1979 Cadillac DeVille, 1977-1979 Cadillac Seville, 1977-1979 Pontiac Bonneville, 1977-1979 Pontiac Catalina, 1977-1979 Pontiac Phoenix, 1977-1981 Pontiac Grand Prix, 1978-1981 Pontiac LeMans, 1977-1978 Cadillac Eldorado, 1977-1978 Cadillac Fleetwood, 1977-1978 Oldsmobile Toronado, 1977-1977 Buick LeSabre, 1977-1977 Buick Riviera, 1977-1977 Cadillac Seville, 1977-1977 Oldsmobile Cutlass, 1977-1977 Oldsmobile Cutlass Salon, and 1977-1977 Oldsmobile Cutlass Supreme with A6 compressor applications.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The 9772NK part number is listed for direct interchange under Four Seasons, and the kit is built around application-specific components for classic GM A/C service.