Four Seasons 57441 A/C Compressor

Overview of Four Seasons Reman Compressor 57441

The Four Seasons Reman Compressor 57441 is designed specifically for Nissan Pulsar NX and Sentra models. This remanufactured A/C compressor ensures compatibility with R134a refrigerant and includes essential components for reliable HVAC system performance.

• Compatible with Nissan Pulsar NX and Sentra
• Refrigerant type: R134a
• Includes clutch and heat sensor switch
• Oil filled with PAG 46 refrigerant oil
• 12-volt coil with spade terminal
• Single groove pulley designed for V-belt
• Ear mount installation type
• Includes green O-rings for sealing

Detailed Product Features and Specifications

This Four Seasons Reman Compressor 57441 is a remanufactured NVR140S type compressor engineered for Nissan vehicles using R134a refrigerant. It comes pre-filled with PAG 46 compatible oil to maintain optimal lubrication. The compressor features a 12-volt coil with a single wire lead and a spade terminal for electrical connection. The pulley system includes a single groove designed for a V-belt, with a pulley diameter of 5.25 inches (133.35 mm) and a belt width of 0.5 inches. The clutch assembly is included, with a maximum diameter of 5.25 inches, and the clutch-to-mounting flange distance measures approximately 1.8 inches. The mounting type is ear mount, suitable for direct replacement in Nissan Pulsar NX and Sentra models. Additionally, the unit includes a heat switch sensor and green O-rings (part numbers 24681 and 24661) for proper sealing during installation.

About the 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 system functionality. These compressors are rebuilt using original components and tested to ensure performance and durability. The Reman Compressor 57441 is part of this line, providing a cost-effective solution for Nissan Pulsar NX and Sentra owners seeking reliable air conditioning system repairs without compromising on quality.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Nissan Pulsar NX and Sentra
• Restores proper refrigerant circulation with R134a compatibility
• Solves clutch engagement problems with included clutch assembly
• Addresses oil leakage issues with included green O-rings
• Improves HVAC cooling efficiency by replacing worn compressor components

Installation Notes and Tips

When installing the Four Seasons Reman Compressor 57441, ensure the system is evacuated and flushed before installation to prevent contamination. Use the included green O-rings to maintain a proper seal and prevent refrigerant leaks. The compressor is designed for ear mount installation and requires a V-belt compatible with the single groove pulley. Electrical connections should be made to the spade terminal on the 12-volt coil, and the heat switch sensor must be properly connected to ensure system functionality. Mounting hardware is not included and should be reused or sourced separately.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet OEM specifications. The Reman Compressor 57441 is rebuilt to provide reliable performance and durability for Nissan Pulsar NX and Sentra vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.