Four Seasons 77391 A/C Compressor

Overview of Four Seasons Reman Compressor 77391

The Four Seasons Reman Compressor 77391 is designed specifically for Toyota Corolla and Matrix models. This remanufactured A/C compressor ensures compatibility with R134a refrigerant and includes essential components for reliable HVAC system performance.

• Compatible Refrigerant: R134a
• Refrigerant Oil Type: PAG 46 (included)
• Compressor Type: 10s15l remanufactured unit
• Includes clutch and oil filled for immediate installation
• Pulley specifications: 6 grooves, serpentine belt type, 5.5 inch diameter
• 12V coil voltage with 1 wire lead terminal
• Mounting type: Tangent mount with 2.046875 inch clutch to flange distance
• Discharge and suction ports use O-ring seals (green O-rings included)

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet OEM specifications for fit, form, and function. These compressors are rebuilt with precision to restore the original performance of your vehicle’s HVAC system. The 77391 model is part of this line, providing a cost-effective solution for Toyota Corolla and Matrix owners seeking a reliable replacement compressor.

Detailed Product Description

This Four Seasons Reman Compressor 77391 is engineered for Toyota Corolla and Matrix vehicles requiring a 10s15l compressor type. It comes pre-filled with PAG 46 oil and includes the clutch assembly, which features a 5.5 inch maximum diameter and a 6-groove serpentine pulley. The compressor operates on 12 volts with a single wire lead coil terminal, ensuring straightforward electrical connection. The tangent mount design and precise clutch-to-mounting flange distance of 2.046875 inches facilitate proper installation alignment. Both suction and discharge ports utilize O-ring seals with green O-rings included to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Toyota Corolla and Matrix models
• Restores proper refrigerant flow and pressure in R134a systems
• Resolves clutch engagement problems due to worn or damaged clutch assemblies
• Eliminates compressor noise or failure caused by internal wear
• Addresses oil contamination or depletion issues with included PAG 46 oil

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 system is evacuated and flushed before installation to prevent contamination
• Verify electrical connections match the 1 wire lead pin terminal type
• Check pulley alignment and belt tension after installation to avoid premature wear

Quality Assurance and Warranty

The Four Seasons Reman Compressor 77391 undergoes rigorous remanufacturing processes to meet OEM standards. It includes essential components such as the clutch and oil to ensure immediate functionality. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.