Four Seasons 58981 A/C Compressor

Overview of Four Seasons New Compressor 58981

The Four Seasons New Compressor 58981 is designed for reliable air conditioning performance in select GM vehicles. Engineered to work with R134a refrigerant, this A/C compressor is compatible with popular models like the Buick Skylark, Chevrolet Cavalier, and Pontiac Grand Am.

• Compatible with R134a refrigerant and PAG 150 oil
• Includes oil pre-filled for immediate installation
• Features a 5-groove serpentine pulley for efficient belt engagement
• Comes with clutch assembly included, 5-inch maximum diameter
• 12-volt coil with pin-type terminal for secure electrical connection
• Ear mount style with precise mounting distance of 33.02 mm
• Sealing washer type discharge and suction ports with included O-rings
• Designed specifically for GM vehicles including Buick, Chevrolet, Oldsmobile, and Pontiac

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet original equipment specifications. The New Compressor 58981 provides a complete solution with clutch and oil included, reducing installation time and ensuring compatibility with R134a refrigerant systems. This product line focuses on delivering reliable HVAC performance for GM vehicles requiring a V5 compressor type.

Detailed Product Description

This Four Seasons A/C Compressor 58981 is a V5 type compressor engineered for GM vehicles such as the Buick Achieva, Chevrolet Corsica, and Pontiac Sunfire. It features a 5-groove serpentine pulley with a 5-inch diameter, ensuring proper belt alignment and efficient power transfer. The compressor comes pre-filled with PAG 150 oil, compatible with R134a refrigerant systems, and includes the clutch assembly with a maximum diameter of 5 inches. The coil operates at 12 volts with a pin terminal type, positioned at the 2 o'clock coil clock position for correct electrical fitment. Mounting is via an ear mount style with a precise 33.02 mm mount distance, designed to match OEM specifications. Both discharge and suction ports use sealing washers with included O-rings for leak prevention.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick Skylark and Chevrolet Cavalier
• Restores proper air conditioning function in Pontiac Grand Am and Oldsmobile Achieva
• Solves refrigerant leaks due to worn seals or damaged ports
• Addresses clutch engagement problems with included clutch assembly
• Improves cooling efficiency by replacing worn or oil-depleted compressors

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation to prevent contamination
• Verify compatibility with vehicle refrigerant type R134a and use PAG 150 oil as specified
• Check pulley alignment and belt condition when installing the 5-groove serpentine pulley
• Use included O-rings and sealing washers to prevent refrigerant leaks at suction and discharge ports
• Mount compressor using ear mount points and verify 33.02 mm mount distance for proper fit

Quality Assurance and Warranty

The Four Seasons New Compressor 58981 is a new, direct replacement part manufactured to meet or exceed OEM standards. It includes pre-filled oil and clutch assembly to ensure immediate functionality. While specific warranty details vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation for exact warranty terms.