Four Seasons 58941 A/C Compressor

Overview of Four Seasons New Compressor 58941

The Four Seasons New Compressor 58941 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 such as the Chevrolet Camaro, Cadillac Brougham, and GMC Sonoma.

• Compatible refrigerant type: R134a
• Includes oil filled with PAG 150 compatible refrigerant oil
• Pressure switch type with high pressure switch included
• 6-groove serpentine pulley with 5-inch diameter
• 12-volt coil voltage with pin terminal type
• R4 lightweight compressor type with case mount installation
• Includes clutch and multiple sealing O-rings for secure fit

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. This product line focuses on delivering components that include essential parts such as the clutch and pressure switch, ensuring a complete solution for HVAC system repairs. The 58941 model exemplifies this approach by providing a fully assembled compressor ready for installation in compatible GM vehicles.

Detailed Product Description

The Four Seasons 58941 A/C compressor is built to support R134a refrigerant systems, commonly found in late-model GM vehicles including the Chevrolet Caprice and Pontiac Firebird. It features a lightweight R4 compressor design that helps reduce overall system weight without compromising durability. The included clutch has a maximum diameter of 5 inches and is paired with a 6-groove serpentine pulley, also measuring 5 inches in diameter, to ensure proper belt alignment and efficient power transfer.

This compressor comes pre-filled with PAG 150 oil, compatible with the refrigerant type, and includes a high-pressure switch to maintain system safety and performance. The coil is positioned at 12 o'clock with a pin terminal type for straightforward electrical connections. Installation is facilitated by a case mount design, although mounting hardware is not included. Multiple sealing washers and O-rings are provided to ensure leak-free operation at the suction ports, which measure 5/8" x 5/8" and use sealing washers.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Cadillac Brougham and Chevrolet Camaro
• Restores proper refrigerant compression in GMC Sonoma and Pontiac Firebird HVAC systems
• Solves issues related to clutch failure or pulley wear
• Addresses leaks caused by worn or damaged sealing washers and O-rings
• Improves cooling efficiency in Chevrolet Caprice and GMC Commercial Chassis vehicles

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Ensure the system is evacuated and properly charged with R134a refrigerant
• Use the included O-rings and sealing washers to prevent leaks at suction ports
• Check belt alignment with the 6-groove serpentine pulley during installation
• Note that mounting hardware is not included and may need to be sourced separately

Quality Assurance and Warranty

The Four Seasons New Compressor 58941 is a new, direct replacement part manufactured to meet or exceed OEM specifications. It includes essential components such as the clutch and pressure switch to provide a complete HVAC compressor solution. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.