Four Seasons 57273 A/C Compressor

Reliable A/C Compressor for Chevrolet and GMC Trucks

The Four Seasons Reman Compressor 57273 is designed to restore your vehicle's air conditioning system with precision. Engineered for select Chevrolet and GMC truck models, this remanufactured A/C compressor ensures compatibility and performance with R134a refrigerant systems.

Key Features of Four Seasons Reman Compressor 57273

• Compatible with R134a refrigerant and Pag 150 oil type
• Includes oil-filled compressor and clutch assembly
• Equipped with a high-pressure pressure switch for system protection
• Single-groove pulley designed for V-belt drive systems
• 12-volt coil with spade terminal type for reliable electrical connection
• Mounting type VI with precise clutch-to-mounting flange distance of 1.203 inches
• Includes two green O-rings (part number 24615) for proper sealing
• Designed for GM compressor types HR6 and DA6

About the Four Seasons Reman Compressor Product Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, providing a cost-effective solution for restoring air conditioning performance in compatible vehicles. The 57273 model is part of this line, ensuring reliable operation and fitment for Chevrolet and GMC trucks requiring a remanufactured compressor.

Detailed Product Description

This Four Seasons A/C compressor 57273 is specifically designed for use with R134a refrigerant and compatible with Pag 150 refrigerant oil. It features a pressure switch type that monitors high pressure to protect the system. The compressor comes oil-filled and includes the clutch assembly with a maximum clutch diameter of 5.125 inches. The pulley has a single groove and a diameter of approximately 5.125 inches (130 mm), suitable for V-belt drive systems. The coil is positioned at the 2 o'clock clock position and operates at 12 volts with spade terminals for easy electrical connection. The mounting type VI and clutch-to-mounting flange distance of 1.203 inches ensure proper fitment in designated Chevrolet and GMC truck models.

Compatible Vehicles and Common Applications

• Chevrolet C20, C20 Suburban, C30, C2500, C2500 Suburban, C3500
• GMC G30, K20 Suburban, K30, K3500, R20, R20 Suburban
• R30, R2500, R2500 Suburban, R3500, V20 Suburban, V30, V2500 Suburban, V3500
• Addresses issues such as A/C compressor failure, clutch engagement problems, and refrigerant leaks
• Restores proper air conditioning pressure and cooling efficiency

Installation Notes and Tips

Ensure the system is evacuated and properly flushed before installing the remanufactured compressor. Use the specified Pag 150 oil type and verify the correct refrigerant (R134a) is used. The included green O-rings (part number 24615) should be replaced to maintain a proper seal. Note that mounting hardware is not included and must be reused or sourced separately. Verify electrical connections match the spade terminal type and confirm the clutch coil voltage is compatible with the vehicle's electrical system.

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57273 undergoes rigorous remanufacturing processes to meet original equipment standards. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. This ensures dependable performance for Chevrolet and GMC trucks equipped with this A/C compressor.