Four Seasons 77570 A/C Compressor

Reliable A/C Compressor for Saturn Vue Vehicles

The Four Seasons Reman Compressor 77570 is designed specifically for Saturn Vue models requiring a dependable HVAC component. This remanufactured A/C compressor supports R134a refrigerant and includes essential features to maintain efficient air conditioning performance.

• Compatible with Saturn Vue vehicles
• Remanufactured Four Seasons Reman Compressor line
• Scroll type compressor with 12V coil voltage
• Includes clutch and heat sensor switch
• Designed for R134a refrigerant and PAG 46 oil
• Serpentine pulley with 5 grooves and 4-inch diameter
• Tangent mount style with precise mounting dimensions
• Sealing washer type suction and discharge ports

Four Seasons Reman Compressor Product Line Overview

The Four Seasons Reman Compressor line offers remanufactured HVAC compressors that meet strict quality standards for reliable operation. This product line focuses on restoring compressors to factory specifications, ensuring compatibility and performance for specific vehicle applications like the Saturn Vue. The 77570 model benefits from this process, providing a cost-effective alternative to new compressors without sacrificing functionality.

Detailed Features and Specifications

This A/C compressor features a scroll type design, which provides smooth and efficient compression for the Saturn Vue's air conditioning system. It operates on a 12-volt coil voltage and includes a heat switch sensor to help regulate system temperature. The clutch assembly is included, with a maximum diameter of 4 inches and a coil clock position at 12 o'clock for proper alignment. The pulley is designed with 5 grooves to accommodate a serpentine belt, measuring 4 inches in diameter, ensuring compatibility with the vehicle's drive system.

The compressor is oil filled with PAG 46 compatible refrigerant oil, supporting the R134a refrigerant type commonly used in Saturn Vue models. Mounting is tangent style with a 30.48 mm mount distance, and the distance from clutch to mounting flange is precisely 1.203 inches. Both suction and discharge ports use sealing washers for secure connections, and the included O-rings (part numbers 24404 and 24402) help maintain system integrity.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Saturn Vue vehicles
• Restores proper air conditioning cooling performance
• Solves clutch engagement problems with included clutch assembly
• Addresses refrigerant leaks with sealing washer ports and O-rings
• Improves system reliability by using compatible refrigerant oil and heat sensor switch

Installation Notes and Tips

When installing the Four Seasons Reman Compressor 77570, ensure the use of compatible PAG 46 refrigerant oil and R134a refrigerant. Verify the clutch clock position and pulley groove count match the vehicle’s belt system. Note that mounting hardware is not included, so retain original bolts or source appropriate fasteners. Proper torque specifications should be followed to avoid damage. Inspect and replace O-rings as needed to prevent leaks.

Quality Assurance and Warranty

This remanufactured compressor undergoes rigorous testing to meet Four Seasons quality standards. It is designed to provide reliable operation for Saturn Vue HVAC systems. Warranty coverage details should be confirmed with the product provider, as they may vary. The remanufacturing process ensures the compressor meets or exceeds OEM specifications for performance and durability.