Four Seasons 58972 A/C Compressor

Reliable A/C Compressor for Chevrolet, Oldsmobile, and Pontiac Vehicles

The Four Seasons New Compressor 58972 is designed to restore efficient air conditioning performance in select GM vehicles. Engineered for compatibility with Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport models, this A/C compressor ensures proper refrigerant flow and system pressure for optimal cooling.

• Compatible with R134a refrigerant and Pag 150 oil
• Includes clutch and high-pressure switch for complete functionality
• Features a 6-groove serpentine pulley with a 4.625-inch diameter
• Ear mount design with precise mounting distance of 29.21 mm
• 12-volt coil with pin-type terminal and coil clock position at 2 o'clock
• V5 compressor type with sealing washer discharge and suction ports
• Includes oil fill and two O-rings for sealing washer connections

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet original equipment specifications. This product line focuses on delivering reliable performance and durability for HVAC systems in various vehicle makes and models. The New Compressor 58972 is part of this line, providing a fully assembled unit with clutch and pressure switch included to simplify installation and ensure system compatibility.

Detailed Product Description and Specifications

This Four Seasons A/C compressor (part number 58972) is engineered for GM vehicles using R134a refrigerant and compatible with Pag 150 oil type. It features a V5 compressor design with a 12-volt coil and a pin-type terminal, ensuring proper electrical connection. The clutch assembly is included, with a maximum diameter of 4.625 inches and a coil clock position set at 2 o'clock for accurate alignment. The pulley system includes six grooves designed for serpentine belts, with a pulley diameter of approximately 117.35 mm (4.625 inches). Both the discharge and suction ports utilize sealing washers, supported by two O-rings (part number 24354) to maintain system integrity. The compressor mounts via an ear mount style with a mounting distance of 29.21 mm, though mounting hardware is not included.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Chevrolet Lumina APV, Oldsmobile Silhouette, and Pontiac Trans Sport
• Replaces faulty or worn compressors causing insufficient refrigerant compression
• Resolves issues related to clutch failure or electrical coil malfunction
• Addresses leaks or pressure switch failures affecting system operation
• Improves belt engagement with a properly sized 6-groove serpentine pulley

Installation Notes and Tips

• Verify vehicle compatibility with Chevrolet Lumina APV, Oldsmobile Silhouette, or Pontiac Trans Sport before installation
• Ensure the system is evacuated and properly charged with R134a refrigerant and Pag 150 oil
• Check clutch alignment and coil clock position (2 o'clock) during installation
• Use appropriate sealing washers and O-rings to prevent refrigerant leaks
• Mount compressor using ear mount points; note that mounting hardware is not included

Quality Assurance and Warranty Information

The Four Seasons New Compressor 58972 is a new, direct replacement part manufactured to meet or exceed OEM specifications. It includes essential components such as the clutch and high-pressure switch to ensure reliable operation. While mounting hardware is not included, the compressor is oil-filled and ready for installation. Warranty coverage details should be confirmed with the parts provider or manufacturer documentation.