Four Seasons 58985 A/C Compressor

Overview of Four Seasons New Compressor 58985

The Four Seasons New Compressor 58985 is designed specifically for Buick Century and Oldsmobile Cutlass Ciera models. This A/C compressor ensures reliable air conditioning performance by using R134a refrigerant and comes fully equipped with essential components for efficient operation.

• Compatible with R134a refrigerant and Pag 150 oil
• Includes pressure switch and clutch assembly
• Features a 5-groove serpentine pulley with 4.25-inch diameter
• Ear mount installation with precise mounting distance of 33.02 mm
• Coil voltage rated at 12 volts with pin-type terminals
• Oil filled and includes sealing washers for suction and discharge ports

Detailed Product Features and Specifications

This Four Seasons New Compressor 58985 is a V5 type compressor designed for GM vehicles, specifically Buick Century and Oldsmobile Cutlass Ciera. It operates with R134a refrigerant and is compatible with Pag 150 refrigerant oil, which is included to ensure proper lubrication. The compressor features a pressure switch for system protection and includes the clutch assembly with a maximum diameter of 4.25 inches. The pulley system has five grooves designed for serpentine belts, with a pulley diameter of approximately 108 mm, ensuring compatibility with factory belt systems.

The coil is positioned at the 2 o'clock clock position and operates at 12 volts, using pin-type terminals for electrical connection. The compressor mounts via an ear mount style with a mounting distance of 33.02 mm, providing a secure fit. Both suction and discharge ports use sealing washers and include O-rings for leak prevention. Note that mounting hardware is not included with this unit.

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. This product line focuses on delivering reliable performance and durability for HVAC systems in various vehicle makes and models. The 58985 compressor is part of this line, providing a complete solution with included clutch, pressure switch, and oil to simplify installation and ensure system compatibility.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Buick Century and Oldsmobile Cutlass Ciera
• Restores proper refrigerant flow and pressure in R134a systems
• Eliminates clutch engagement problems with included clutch assembly
• Resolves compressor noise or failure due to worn internal components
• Addresses oil contamination or depletion issues with included refrigerant oil

Installation Notes and Tips

• Verify compatibility with Buick Century or Oldsmobile Cutlass Ciera before installation
• Ensure the system is evacuated and flushed prior to compressor replacement
• Use the included Pag 150 oil to maintain proper lubrication levels
• Check and replace O-rings and sealing washers to prevent leaks
• Confirm electrical connections match pin-type terminals and 12V coil specifications

Quality Assurance and Warranty

The Four Seasons New Compressor 58985 is a new, direct replacement part manufactured to meet OEM standards. It includes essential components such as the clutch and pressure switch to ensure proper function. 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 to ensure protection against defects.