Four Seasons 1415NK A/C Compressor and Component Kit - Front

Complete A/C Kit for LTR4 Applications

Restore cabin cooling with the Four Seasons Complete A/C Kit, Part Number 1415NK. This kit is built for select Chevrolet S10, Chevrolet S10 Blazer, GMC Jimmy, GMC Sonoma, Oldsmobile Bravada, and related LTR4 compressor applications with a spade coil connector.

The Four Seasons Complete A/C Kit line combines the major air conditioning service components needed for a full compressor replacement in one package, helping streamline the repair process for vehicles using R134a refrigerant.

Key Features

• Complete A/C compressor kit with new compressor
• Includes compressor oil with PAG Oil /150 specification
• Uses an orifice tube expansion device
• Receiver drier/accumulator and O-rings included
• Configured for R134a refrigerant systems
• Limited lifetime warranty
• Part Number: 1415NK

Product Details

Four Seasons 1415NK is a Complete Air Conditioning Kit w/ New Compressor for vehicles equipped with the LTR4 compressor setup. The kit includes compressor 58937, accumulator 33198, orifice tube 38623, oil 59003, and O-rings. It uses a standard white orifice tube with a 0.072-inch diameter and includes a receiver drier/accumulator with female O-ring inlet and male insert O-ring outlet fittings. This setup is intended for R134a systems and is built around the components commonly replaced during a compressor service on Chevrolet S10, GMC Sonoma, and Oldsmobile Bravada applications.

This part cross-references 520167 for the same application.

What It Helps Address

• Weak or no A/C compressor operation
• Loss of cooling performance after compressor failure
• Contaminated or worn A/C service components
• Restricted refrigerant flow through the orifice tube
• Moisture control issues in the accumulator circuit

Installation Notes

Verify compressor style, coil connector type, and vehicle fitment before installation. This kit is listed for 1992-1993 Oldsmobile Bravada, 1992 Chevrolet S10, 1992 Chevrolet S10 Blazer front, 1992 GMC Jimmy, 1992 GMC Sonoma, 1988-1991 Chevrolet S10, 1988-1991 Chevrolet S10 Blazer front, 1988-1991 GMC S15 Jimmy front, 1991 GMC Sonoma, 1991 Oldsmobile Bravada, and 1988-1990 GMC S15. Replace the orifice tube and accumulator during compressor service, and evacuate and recharge the system with the correct R134a refrigerant and PAG Oil /150 specification.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. Part Number 1415NK is built as a complete replacement solution for select Chevrolet, GMC, and Oldsmobile A/C systems using the LTR4 compressor platform.