Four Seasons 57033 A/C Compressor

Overview of Four Seasons Reman Compressor 57033

The Four Seasons Reman Compressor 57033 is a remanufactured A/C compressor designed for select Mazda, Porsche, and Subaru vehicles. Engineered to work with R134a refrigerant and compatible with Pag 100 oil, this compressor ensures reliable air conditioning performance for models like the Mazda 626, Porsche 924, and Subaru RX-7.

• Compatible refrigerant: R134a
• Oil type: Pag 100 (included)
• Includes clutch assembly
• 12-volt coil voltage with 1 wire lead
• Serpentine belt pulley with 2 grooves
• Ear mount installation type
• Top vertical flare compressor head configuration
• O-ring type suction and discharge ports
• Pulley diameter: 5.25 inches (133.35 mm)
• Remanufactured unit with no mounting hardware included

Four Seasons Reman Compressor Product Line Details

The Reman Compressor line from Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore factory-level performance. This product line focuses on providing reliable, cost-effective compressor replacements that include essential components such as the clutch assembly and oil fill. The 57033 model is part of this line, ensuring compatibility with specific vehicle makes and models while maintaining OEM specifications.

Technical Description and Features

The Four Seasons 57033 compressor is a Sanden/Sankyo type SD508 compressor designed for vehicles using R134a refrigerant. It comes pre-filled with Pag 100 oil, which is compatible with the refrigerant type and helps maintain optimal lubrication. The compressor features a 12-volt coil with a single wire lead and a bullet terminal type for electrical connection. The pulley system includes two grooves designed for serpentine belts, with a pulley diameter of 5.25 inches and a belt width of 0.5 inches. The clutch is included and has a maximum diameter of 5.25 inches, matching the pulley lip and ridge diameters for proper engagement. Mounting is via ear mounts, with a distance from clutch to mounting flange of approximately 0.95 inches and a mount distance B of about 1.55 inches. Both suction and discharge ports use O-ring seals to ensure a secure, leak-free connection.

Applications and Common Issues Addressed

• Replacement for failing or noisy A/C compressors in Mazda 626 and RX-7 models
• Restores proper air conditioning function in Porsche 924 vehicles
• Solves refrigerant leaks due to worn compressor seals
• Addresses clutch engagement problems with included clutch assembly
• Improves cooling efficiency in Subaru Standard and B2000 models

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Ensure the system is evacuated and recharged with R134a refrigerant
• Use compatible Pag 100 oil as specified for lubrication
• Mounting hardware is not included; reuse existing hardware or source separately
• Check electrical connections for proper coil voltage and terminal type

Quality Assurance and Warranty

This remanufactured compressor undergoes rigorous testing to meet industry standards for performance and durability. Four Seasons provides a limited warranty on the Reman Compressor 57033, covering defects in materials and workmanship. This warranty supports confidence in the product’s reliability when installed according to manufacturer guidelines.