Four Seasons 58255 A/C Compressor

Overview of Four Seasons New Compressor 58255

The Four Seasons New Compressor 58255 is designed for reliable air conditioning performance in select Chevrolet, GMC, and Pontiac vehicles. Engineered to work with R134a refrigerant, this A/C compressor ensures efficient cooling for models like the Chevrolet Camaro, GMC S15 Jimmy, and Pontiac Firebird.

• Compatible with R134a refrigerant and PAG 150 oil
• Includes oil-filled compressor and clutch assembly
• Equipped with a high-pressure pressure switch
• Single-groove pulley designed for V-belt drive systems
• 12-volt coil with a 10 o'clock coil clock position
• Type II metric thread mounting for secure installation
• Sealing washer discharge and suction ports with included O-rings
• Designed for GM vehicles including Chevrolet Astro, GMC Safari, and Pontiac Fiero

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors built to meet original equipment specifications. The New Compressor 58255 provides a complete solution with clutch, coil, and pressure switch included, reducing the need for additional parts during installation. This product line focuses on delivering reliable HVAC performance for a range of GM vehicles requiring R134a refrigerant systems.

Technical Description and Features

This A/C compressor features a HR6 compressor type with a 5.125-inch clutch maximum diameter and a matching pulley lip and ridge diameter. The pulley is designed with a single groove to accommodate a 0.5-inch (12.7 mm) wide V-belt. The compressor includes a pressure switch for high-pressure cut-off protection and uses spade terminals for electrical connections. The mounting system utilizes Type II metric threads with a 30.48 mm mount distance, ensuring compatibility with specified GM models. The compressor is pre-filled with PAG 150 oil to maintain lubrication and performance.

Compatible Vehicles and Applications

• Chevrolet Astro, Camaro, S10, S10 Blazer, S15, P20, P30
• GMC Safari, S15 Jimmy
• Pontiac Fiero, Firebird

This compressor is designed specifically for these models and is intended for use in R134a refrigerant A/C systems.

Common Issues Addressed by This Compressor

• Loss of A/C cooling due to compressor failure
• Clutch engagement problems affecting air conditioning operation
• Leaks or damage in compressor seals and ports
• Electrical issues related to coil or pressure switch failure
• Wear and tear from old or remanufactured compressors

Installation Notes and Tips

Installation requires removal of the old compressor and proper handling of refrigerant according to environmental regulations. The Four Seasons 58255 compressor comes pre-filled with compatible PAG 150 oil and includes the clutch and pressure switch, but mounting hardware is not included and must be sourced separately. Ensure the V-belt matches the single-groove pulley design and verify the coil voltage is 12 volts before installation. Proper torque on Type II metric thread mounts is essential for secure fitment.

Quality Assurance and Warranty

The Four Seasons New Compressor 58255 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 simplify installation. While mounting hardware is not included, the compressor is designed for durability and reliable operation in compatible Chevrolet, GMC, and Pontiac vehicles. Warranty details should be confirmed with the distributor or installer.