Four Seasons 1173NK A/C Compressor and Component Kit

Complete A/C Kit for Camaro and Firebird

Restore cabin cooling with the Four Seasons Complete A/C Kit, part number 1173NK. This kit combines a new compressor, accumulator, orifice tube, PAG oil, and O-rings for a direct-service air conditioning repair on select 1989-1992 Chevrolet Camaro and Pontiac Firebird applications with LTR4 compressor setups.

Key Features

• Four Seasons Complete A/C Kit, part number 1173NK
• Includes 58941 new compressor, 33198 accumulator, 38623 orifice tube, 59003 oil, and O-rings
• Uses R134a refrigerant
• Compressor oil included: PAG Oil /150
• Orifice tube style: standard, white, 0.072 in. diameter
• Accumulator features female O-ring inlet and male insert O-ring outlet fittings
• Limited lifetime warranty

Product Details

The Four Seasons Complete A/C Kit is built for 1989-1992 Chevrolet Camaro and 1990-1992 Pontiac Firebird models equipped with the LTR4 compressor, with 1989 Firebird applications noted for compressor setups with pin coil. Part number 1173NK provides the major service components needed for an A/C compressor replacement in one matched package, helping maintain proper refrigerant flow and system operation. Four Seasons positions this Complete A/C Kit line as a full-service solution for air conditioning repairs that require coordinated compressor, accumulator, and metering-device replacement.

This part cross-references Four Seasons 1173NK for the same application.

What It Is Used For

• Replacing a worn or failed A/C compressor on Camaro and Firebird models
• Addressing poor cooling performance caused by restricted refrigerant flow
• Servicing a contaminated or moisture-exposed accumulator
• Replacing a worn or incorrect orifice tube during A/C repair
• Restoring R134a system operation after compressor-related failure

Installation Notes

Verify the vehicle uses the LTR4 compressor before ordering. Confirm accumulator fitting style, orifice tube size, and refrigerant type match the existing system. Flush the system as needed, replace the O-rings during assembly, and charge with the specified R134a refrigerant after evacuation and leak testing. Fits 1989 Pontiac Firebird, N/A. Fits 1990-1992 Chevrolet Camaro, N/A. Fits 1990-1992 Pontiac Firebird, N/A.

Quality Assurance

Four Seasons backs this Complete A/C Kit with a limited lifetime warranty. The kit is assembled with matched service components for the listed Camaro and Firebird applications, including the compressor, accumulator, orifice tube, oil, and O-rings.