Four Seasons 8008NK A/C Compressor and Component Kit - Front and Rear

Complete A/C Kit for GM SUVs

Four Seasons 8008NK is a complete A/C compressor kit built for front and rear air conditioning systems on select Cadillac, Chevrolet, and GMC SUVs. It combines the major replacement components needed for a full HVAC service, including a new compressor, accumulator, orifice tube, expansion valve, oil, and O-rings.

Use this kit when servicing a 2003-2006 Chevrolet Tahoe, 2003-2006 GMC Yukon, or 2003-2006 Cadillac Escalade with a 10S20F compressor and R134a refrigerant system.

Key Features

• Complete air conditioning kit with new compressor
• Compressor oil included
• R134a refrigerant system application
• Orifice tube expansion device type
• Gaskets and seals included
• Limited lifetime warranty
• Includes Four Seasons 78377 compressor, 83221 accumulator, 38638 orifice tube, 39010 expansion valve, 59007 oil, and O-rings

Product Details

The Four Seasons Complete A/C Kit, part number 8008NK, is organized for direct service on vehicles that use a 10S20F compressor setup. The kit includes a black standard orifice tube with a 0.072 in. diameter, a receiver drier/accumulator with P-nut inlet and outlet fittings, and compressor oil already included. Four Seasons 8008NK is also cross-referenced to 522303 and MK1027 for the same application.

Compatible fitment includes Fits 2006 Cadillac Escalade, front and rear; Fits 2003-2006 Chevrolet Tahoe, front and rear; Fits 2003-2006 GMC Yukon, front and rear; and Fits 2003-2005 Cadillac Escalade, front and rear. This makes it a focused replacement choice for GM SUV A/C repair work where the compressor and related components are being serviced together.

Common A/C Problems This Kit Can Address

• Loss of cooling from a worn or failed compressor
• Restricted refrigerant flow from a damaged or incorrect orifice tube
• Moisture or contamination issues in the accumulator
• System leaks at seals, O-rings, or service connections
• Poor A/C performance after compressor replacement without related components

Installation Notes and Tips

Verify compressor style, refrigerant type, and tube diameter before installation. This kit is specified for R134a systems with a 10S20F compressor and front and rear HVAC configurations. Replace the accumulator, orifice tube, expansion valve, and O-rings during service, then evacuate and recharge the system according to factory procedures.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The Complete A/C Kit line is built to simplify major HVAC repairs by grouping the core replacement parts needed for a full compressor service.