Four Seasons 58273 A/C Compressor

Reliable A/C Compressor for Chevrolet and GMC Trucks

The Four Seasons New Compressor 58273 is designed to restore efficient air conditioning performance in select Chevrolet and GMC truck models. Engineered for use with R134a refrigerant, this A/C compressor ensures compatibility and durability for your vehicle's HVAC system.

• Compatible with Chevrolet and GMC models including C20, C2500, K20 Suburban, R2500, and more
• Designed for R134a refrigerant and Pag 150 compatible oil
• Includes clutch assembly and high-pressure switch for seamless operation
• Features a 12-volt coil with a pressure switch and spade terminal type
• Pulley designed for V-belt with a single groove and 5.125-inch diameter

Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement A/C compressors built to meet original equipment specifications. The 58273 model is part of this line, providing a complete compressor solution including the clutch and pressure switch. This ensures a straightforward installation and reliable performance for your HVAC system in compatible Chevrolet and GMC trucks.

Detailed Product Description

This Four Seasons A/C compressor (part number 58273) is an HR6 type compressor designed specifically for use with R134a refrigerant and Pag 150 oil. It comes oil-filled and includes a high-pressure switch to maintain system safety. The compressor features a 12-volt coil positioned at the 2 o'clock clock position and a spade terminal for electrical connection. The pulley has a single groove designed for a V-belt, with a diameter of 5.125 inches, matching OEM specifications. The mounting type is Type VI with a 30.48 mm mount distance, and the clutch maximum diameter is 5.125 inches. Both suction and discharge ports use sealing washers with included O-rings for a secure fit. This compressor is compatible with a range of Chevrolet and GMC trucks, including C20, C2500, K20 Suburban, R2500, and others.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Chevrolet and GMC trucks
• Replaces worn or failed compressors causing insufficient cooling
• Solves issues related to compressor clutch failure or slipping
• Addresses refrigerant leaks due to damaged seals or O-rings
• Eliminates high-pressure switch faults affecting system operation

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation
• Use compatible Pag 150 refrigerant oil as specified
• Verify correct belt alignment with the single-groove V-belt pulley
• Check electrical connections for the spade terminal and pressure switch
• Replace O-rings and sealing washers to prevent leaks

Quality Assurance and Warranty

The Four Seasons New Compressor 58273 is a new, direct replacement part manufactured to meet or exceed OEM standards. It includes the clutch and high-pressure switch for a complete solution. While mounting hardware is not included, the compressor is oil-filled and ready for installation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.