Four Seasons 9143NK A/C Compressor and Component Kit - Front

Complete A/C Kit for GM SUV Applications

Four Seasons 9143NK is a complete air conditioning kit with a new compressor, accumulator, orifice tube, compressor oil, and O-rings. It is built for R134a systems and is listed for front HVAC applications on select 2001-2002 Chevrolet Tahoe, Suburban, and GMC Yukon models, plus 2002 Cadillac Escalade and Escalade EXT.

The Four Seasons Complete A/C Kit line is organized to simplify major A/C service by grouping the core replacement components needed for a compressor-related repair. This kit centers on a new compressor and the matched service parts required for the listed vehicle applications.

• Complete air conditioning kit with new compressor
• Includes compressor oil and O-rings
• Uses an orifice tube expansion device
• R134a refrigerant system application
• Accumulator with P-nut inlet and outlet fittings
• Limited lifetime warranty
• Part number: 9143NK

Detailed Product Overview

Four Seasons 9143NK includes compressor 78377, accumulator 83210, orifice tube 38638, oil 59007, and O-rings. The compressor oil is included, and the kit uses a standard black orifice tube with a 0.072-inch diameter. The accumulator measures 3.500 inches in diameter and 8.000 inches in length, with P-nut fittings at both inlet and outlet. This configuration matches listed front A/C service needs for 2001-2002 Chevrolet Suburban 1500, Suburban 2500, Tahoe, GMC Yukon, Yukon XL 1500, Yukon XL 2500, and 2002 Cadillac Escalade and Escalade EXT.

This part cross-references 523288 for the same application.

Common A/C Problems This Kit Addresses

• Failed compressor causing loss of cooling performance
• Restricted or worn orifice tube affecting refrigerant flow
• Accumulator contamination or moisture-related system issues
• Leaking seals or O-rings at service connections
• R134a system service after compressor replacement

Installation Notes and Fitment

• Fits 2002 Cadillac Escalade, front, with 10S20F compressor; with single outlet on accumulator; with rear A/C.
• Fits 2002 Cadillac Escalade EXT, front, with 10S20F compressor; with single outlet on accumulator; with rear A/C.
• Fits 2001-2002 Chevrolet Suburban 1500, N/A, with 10S20F compressor; with 13mm orifice tube diameter; with single outlet on accumulator; with black orifice tube.
• Fits 2001-2002 Chevrolet Suburban 2500, N/A, with 10S20F compressor; with 13mm orifice tube diameter; with single outlet on accumulator; with black orifice tube.
• Fits 2001-2002 Chevrolet Tahoe, N/A, with 10S20F compressor; with 13mm orifice tube diameter; with single outlet on accumulator; with black orifice tube.
• Fits 2001-2002 GMC Yukon, N/A, with 10S20F compressor; with 13mm orifice tube diameter; with single outlet on accumulator; with black orifice tube.
• Fits 2001-2002 GMC Yukon XL 1500, N/A, with 10S20F compressor; with 13mm orifice tube diameter; with single outlet on accumulator; with black orifice tube.
• Fits 2001-2002 GMC Yukon XL 2500, N/A, with 10S20F compressor; with 13mm orifice tube diameter; with single outlet on accumulator; with black orifice tube.

Before installation, verify compressor style, accumulator outlet configuration, and orifice tube specification against the vehicle’s existing A/C system. Proper evacuation, leak checking, and refrigerant charging are required for a complete repair.

Quality Assurance

Four Seasons 9143NK is backed by a limited lifetime warranty.