Four Seasons 58559 A/C Compressor

Reliable A/C Compressor for Chevrolet and GMC Vans

The Four Seasons New Compressor 58559 is designed specifically for Chevrolet and GMC P20, P30, P2500, and P3500 models. Engineered to work with R134a refrigerant, this A/C compressor ensures efficient cooling performance for your vehicle's HVAC system.

• Compatible with R134a refrigerant and Pag 100 oil
• Includes oil pre-filled for immediate installation
• Features a 2-groove serpentine pulley with 5.125-inch diameter
• Equipped with a bullet-type terminal and 12V coil voltage
• Includes clutch assembly with a maximum diameter of 5.125 inches
• Ear mount installation with precise mounting distances
• O-ring type suction and discharge ports with included seals
• Designed as a new Sanden SD510HD compressor type

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed OEM specifications. The 58559 model is part of this line, providing a direct replacement solution for HVAC systems in Chevrolet and GMC vans. This product line focuses on delivering reliable performance with included components such as the clutch and oil, reducing installation time and ensuring compatibility with specific refrigerant and oil types.

Detailed Product Description and Specifications

This Four Seasons New Compressor 58559 is a Sanden SD510HD type compressor, engineered for use with R134a refrigerant and compatible with Pag 100 oil, which is included pre-filled. The compressor features a 2-groove serpentine pulley with a diameter of 5.125 inches and a belt width of 0.5 inches, designed for smooth and efficient belt engagement. The clutch assembly is included, with a maximum diameter of 5.125 inches and a coil voltage of 12 volts, utilizing a single wire lead for coil connection. The compressor mounts via an ear mount system with precise mounting distances of 0.953125 inches from clutch to mounting flange and 1.546875 inches between mounting points. Both suction and discharge ports use O-ring seals, with two mini York Teflon seal O-rings included for secure connections. The terminal type is bullet style, facilitating straightforward electrical connections.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Chevrolet P20 and P30 vans
• Restores proper cooling performance in GMC P2500 and P3500 HVAC systems
• Solves issues related to worn or damaged clutch assemblies
• Addresses refrigerant leaks due to faulty compressor seals or ports
• Eliminates compressor noise or failure caused by internal wear

Installation Notes and Tips

• Ensure compatibility with vehicle refrigerant type R134a and use Pag 100 oil as specified
• Pre-filled oil reduces installation preparation but verify oil level before installation
• Mount using ear mount points and verify mounting distances for proper fit
• Replace O-rings and seals during installation to prevent leaks
• Check serpentine belt condition and pulley alignment for optimal performance

Quality Assurance and Warranty Information

The Four Seasons New Compressor 58559 is a brand-new unit manufactured to meet OEM standards for durability and performance. It includes all necessary components such as the clutch and oil to ensure reliable operation. While mounting hardware is not included, the compressor is designed for straightforward installation with compatible vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.