Four Seasons 58281 A/C Compressor

Overview of Four Seasons New Compressor 58281

The Four Seasons New Compressor 58281 is designed specifically for select Buick, Oldsmobile, and Pontiac models, including the Calais, Cutlass Calais, Grand Am, and Skylark. This A/C compressor is engineered to work with R134a refrigerant and comes pre-filled with compatible Pag 150 oil to ensure optimal performance and longevity.

• Compatible with R134a refrigerant and Pag 150 oil
• Includes oil fill and clutch assembly for complete replacement
• Features a 5-groove serpentine pulley for reliable belt engagement
• 12-volt coil with spade terminal for straightforward electrical connection
• Ear mount design with precise mounting dimensions for proper fit

Four Seasons New Compressor Product Line Details

The New Compressor line from Four Seasons offers brand-new, direct replacement A/C compressors designed to meet original equipment specifications. The 58281 model is part of this line, providing a fully assembled compressor with clutch and oil included, reducing installation time and ensuring compatibility with the specified GM vehicles. This line focuses on delivering reliable HVAC performance with components engineered for durability and proper fitment.

Technical Specifications and Features

This Four Seasons A/C compressor features a V5 compressor type with a 5-groove serpentine pulley measuring 127 mm in diameter. The clutch assembly included has a maximum diameter of 5 inches and is positioned 1.25 inches from the mounting flange, ensuring precise alignment. The coil is rated at 12 volts with a coil clock position of 2, and the electrical connection uses a spade terminal type. Both the suction and discharge ports utilize sealing washers with O-rings included for secure, leak-free connections. The mounting type is ear mount with a mount distance of 31.75 mm, though mounting hardware is not included.

Applications and Common Issues Addressed

• Replacement for failed or leaking A/C compressors in Buick Calais and Cutlass Calais
• Restores air conditioning functionality in Pontiac Grand Am and Skylark models
• Solves issues related to compressor clutch failure or pulley wear
• Addresses refrigerant leaks due to worn seals or O-rings
• Improves cooling efficiency by replacing oil-depleted or damaged compressors

Installation Notes and Tips

When installing the Four Seasons New Compressor 58281, ensure the system is properly evacuated and flushed before installation. The compressor comes pre-filled with Pag 150 oil compatible with R134a refrigerant, so additional oil is typically not required. Verify the clutch alignment and pulley groove count to match the vehicle’s serpentine belt system. Use the included sealing washers and O-rings to prevent leaks at the suction and discharge ports. Note that mounting hardware is not included and must be reused or sourced separately.

Quality Assurance and Warranty

Four Seasons provides this New Compressor 58281 as a new, direct replacement part manufactured to meet or exceed OEM specifications. The compressor is oil-filled and includes a clutch assembly to ensure reliable operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or contact Four Seasons for exact warranty terms.