Four Seasons 58949 A/C Compressor

Overview of Four Seasons New Compressor 58949

The Four Seasons New Compressor 58949 is designed specifically for Chevrolet Astro and GMC Safari vehicles. This A/C compressor is engineered to work with R134a refrigerant and includes essential components for reliable HVAC system performance.

• Compatible with R134a refrigerant and PAG 150 oil
• Includes clutch and high-pressure switch for complete functionality
• Features a 6-groove serpentine pulley with 4.625-inch diameter
• 12-volt coil with 11 o'clock clock position for precise fitment
• Tangent mount type with pin terminal connection
• Oil filled and includes sealing washers and O-rings for discharge and suction ports

Detailed Product Features and Specifications

This Four Seasons New Compressor 58949 is a new, direct replacement A/C compressor designed for GM vehicles, specifically Chevrolet Astro and GMC Safari models. It operates with R134a refrigerant and is compatible with PAG 150 refrigerant oil, ensuring proper lubrication and system efficiency. The compressor includes a pressure switch and a clutch assembly with a maximum diameter of 4.625 inches, which is included for ease of installation.

The pulley system features six grooves designed for serpentine belts, with a pulley diameter of approximately 117.3 mm (4.625 inches) and a belt width of 0.875 inches (22.225 mm). The coil voltage is 12 volts, positioned at the 11 o'clock clock position, which aligns with the vehicle’s electrical system. The compressor uses a tangent mount type and pin terminal connections for secure and reliable installation.

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed original equipment specifications. This product line focuses on providing complete compressor assemblies that include clutch, coil, and pressure switch components, reducing the need for additional parts during replacement. The New Compressor 58949 is part of this line, ensuring compatibility and performance for Chevrolet Astro and GMC Safari HVAC systems.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Chevrolet Astro and GMC Safari
• Restores proper refrigerant flow and pressure in the HVAC system
• Eliminates clutch engagement problems affecting air conditioning operation
• Resolves issues related to worn or damaged pulley grooves and belt slippage
• Addresses high-pressure switch failures that can cause system shutdown

Installation Notes and Tips

• Ensure the system is evacuated and properly flushed before installation
• Use PAG 150 oil as specified for lubrication compatibility
• Verify the clutch and coil connections match vehicle specifications
• Check pulley alignment and belt condition during installation
• Note that mounting hardware is not included and must be reused or purchased separately

Quality Assurance and Warranty

The Four Seasons New Compressor 58949 is a new, factory-quality replacement part designed to meet original equipment standards. It includes oil and sealing washers to ensure proper sealing and lubrication. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.