Four Seasons 57447 A/C Compressor

Reman A/C Compressor for Nissan 240SX

Four Seasons Reman Compressor 57447 is a remanufactured A/C compressor built for R134a systems using PAG 46 oil. It is configured with a 12-volt clutch, serpentine pulley, ear mount design, and pad mount suction and discharge ports for a direct-service replacement on select Nissan 240SX applications.

Key Features

• Remanufactured Four Seasons A/C compressor, part number 57447
• Compatible with R134a refrigerant and PAG 46 compressor oil
• Includes clutch and heat sensor/heat switch
• 12V coil with spade terminal and 1-wire lead
• 4-groove serpentine pulley with 5.250 in. clutch diameter
• Ear mount construction with pad mount suction and discharge ports
• Oil filled and ready for system service
• Type: Nihon/Calsonic, compressor type NVR140S

Product Details

This Four Seasons Reman Compressor 57447 is built for 1989-1990 Nissan 240SX models equipped with the NVR140S compressor and reman compressor with clutch configuration. It is a remanufactured A/C compressor for Nissan 240SX cooling systems that require a pad mount, ear mount, serpentine-belt setup. The compressor line is focused on OE-style service replacement for vehicles using the Nihon/Calsonic design, and this unit cross-references Dorman - HELP 34157 for the same application.

Common A/C Problems It Can Address

• Loss of cabin cooling from a worn or seized compressor
• Noise from a failing compressor clutch or internal compressor wear
• Refrigerant circulation issues in an R134a system
• Compressor replacement needs on 1989-1990 Nissan 240SX models
• Heat-related compressor cycling concerns tied to the integrated heat sensor

Installation Notes

Verify the vehicle uses the NVR140S compressor and the same ear mount, pad mount port layout before installation. Replace the receiver/drier or accumulator, evacuate the system, and recharge with the specified R134a refrigerant and PAG 46 oil. Confirm belt alignment, electrical connection at the spade terminal, and clutch clearance during installation. Mounting hardware is not included.

Quality Assurance

Four Seasons remanufactured compressors are serviced to restore function for HVAC repair applications. This part number 57447 is built for direct replacement use on the listed Nissan 240SX fitment and follows the specified compressor type, refrigerant, oil, and clutch configuration.