Four Seasons 57322 A/C Compressor

Overview of Four Seasons Reman Compressor 57322

The Four Seasons Reman Compressor 57322 is designed specifically for select Mercedes-Benz models, including the 190E, 260E, 300CE, 300D, 300E, 300SD, 300SDL, 300SE, 300SEL, 300TD, 300TE, and S350. This remanufactured A/C compressor ensures compatibility with R134a refrigerant and comes equipped with essential components for reliable HVAC system performance.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes clutch assembly and oil filled for immediate use
• Features a 6-groove serpentine pulley with 4.75-inch diameter
• Equipped with an RPM sensor switch and spade terminal type
• Tangent mount design with pad mount suction and discharge ports
• Coil voltage rated at 12 volts with a 1-wire lead coil clock position
• Remanufactured 10p15c compressor type with small compressor head
• Includes four green O-rings (part number 24613) for sealing

Details on Four Seasons Reman Compressor Product Line

The Four Seasons Reman Compressor line offers remanufactured A/C compressors that meet strict quality standards to restore HVAC functionality in vehicles. This product line focuses on providing reliable, factory-compatible compressors that include necessary components such as clutches and sensors, reducing installation complexity. The 57322 model exemplifies this approach by delivering a complete remanufactured unit tailored for Mercedes-Benz applications.

Technical Description and Features

The Four Seasons Reman Compressor 57322 is engineered for Mercedes-Benz vehicles requiring a 10p15c compressor type. It operates with R134a refrigerant and uses Pag 46 compatible oil, ensuring proper lubrication and system efficiency. The compressor includes a clutch with a maximum diameter of 4.75 inches and a 6-groove serpentine pulley designed for smooth belt engagement. The tangent mount style and pad mount suction and discharge ports facilitate straightforward installation. Additionally, the unit features an RPM sensor switch with a spade terminal and a 12-volt coil with a single wire lead, supporting vehicle-specific electrical connections.

Common Applications and Problem Resolution

• Replacement for worn or failed A/C compressors in Mercedes-Benz 190E, 260E, 300CE, and related models
• Restores proper refrigerant compression and circulation in the HVAC system
• Addresses issues such as A/C clutch failure or pulley wear
• Resolves refrigerant leaks by including new O-rings and seals
• Improves system reliability by replacing remanufactured compressor components

Installation Notes and Tips

• May require use of original equipment (OE) manifold for proper fitment
• Mounting hardware is not included; reuse existing hardware or source separately
• Ensure compatibility with vehicle’s electrical connectors, especially the RPM sensor and spade terminals
• Verify proper belt alignment with the 6-groove serpentine pulley
• Check oil levels and refrigerant type before installation to maintain system integrity

Quality Assurance and Warranty

This remanufactured compressor undergoes rigorous testing to meet performance standards consistent with original equipment. Four Seasons provides a warranty on the Reman Compressor 57322 to cover defects in materials and workmanship, supporting long-term reliability for Mercedes-Benz HVAC systems.