Four Seasons 5371NK A/C Compressor and Component Kit

Complete A/C Kit for Corvette

The Four Seasons Complete A/C Kit 5371NK is a complete air conditioning kit with a new compressor for select Chevrolet Corvette applications. It combines the major service components needed for an R134a system refresh, including a new compressor, accumulator, orifice tube, PAG oil, and O-rings.

Built around the Four Seasons Complete A/C Kit line, this package is organized for direct system service on the Corvette platform and supports a cleaner, more efficient repair path when the compressor and related A/C components need replacement.

Key Features

• Four Seasons part number 5371NK
• Complete air conditioning kit with new compressor
• Includes compressor oil with PAG Oil /150
• Uses an orifice tube expansion device
• Designed for R134a refrigerant systems
• Includes accumulator, orifice tube, oil, and O-rings
• Limited lifetime warranty

Detailed Description

This Four Seasons 5371NK kit is built for 1997-1999 Chevrolet Corvette models with a V7 compressor. It includes the new compressor, accumulator, orifice tube, oil, and O-rings needed for a complete A/C service on the specified Corvette applications. The accumulator measures 3.500 inches in diameter and 8.000 inches in length, with a P-Nut inlet fitting and male insert O-ring outlet fitting. The orifice tube is a standard white tube with a 0.072-inch diameter. Four Seasons 5371NK is intended for R134a systems and uses PAG Oil /150 for compressor lubrication.

This part cross-references Four Seasons 5371NK for the same application.

Vehicle Fitment

• Fits 1999 Chevrolet Corvette, N/A, w/ V7 Compressor; w/ White Orifice Tube; Orifice Tube Mounted On Evaporator Half of Liquid Line; Includes: 68277 (New Compressor), 33752 (Accum), 38623 (Orifice), 59003 (Oil), O-Rings; Complete A/C Kit
• Fits 1997-1998 Chevrolet Corvette, N/A, w/ V7 Compressor; Includes: 68277 (New Compressor), 33752 (Accum), 38623 (Orifice), 59003 (Oil), O-Rings; Complete A/C Kit

Common Repair Uses

• Restores cooling performance after compressor failure
• Addresses weak or inconsistent cabin air conditioning
• Replaces worn accumulator components during A/C service
• Corrects refrigerant metering issues related to the orifice tube
• Supports a full R134a system refresh on Corvette A/C repairs

Installation Notes and Tips

Verify the vehicle uses a V7 compressor before ordering. Confirm the orifice tube style and location, especially on 1999 Chevrolet Corvette models where the tube is mounted on the evaporator half of the liquid line. Flush the system as needed, replace the accumulator during compressor service, and charge the system with the correct R134a refrigerant and PAG Oil /150 specification.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The Complete A/C Kit line is organized to provide the major components required for a proper compressor replacement on the listed Chevrolet Corvette applications.