HomeFour Seasons 6577R A/C Compressor Kit
Part #: 6577R

Four Seasons 6577R A/C Compressor Kit

PAC-Kit w/ Reman Compressor
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦PAC-Kit w/ Reman Compressor
🚗Fitment: Mercury, Cougar
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Reliable A/C Compressor Kit for Mercury Cougar

The Four Seasons PAC-Kit w/ Reman Compressor 6577R is designed specifically for Mercury Cougar models requiring a dependable HVAC solution. This A/C compressor kit provides a remanufactured compressor to restore your vehicle's air conditioning performance efficiently.

  • Complete A/C compressor kit tailored for Mercury Cougar
  • Includes remanufactured compressor for reliable operation
  • Part number 6577R ensures precise fitment and compatibility
  • Designed to meet OEM specifications for HVAC system performance
  • Compatible with Mercury Cougar models requiring A/C clutch and compressor replacement

About the Four Seasons PAC-Kit w/ Reman Compressor Line

The PAC-Kit w/ Reman Compressor product line from Four Seasons offers a comprehensive solution for automotive HVAC repairs. This line combines a remanufactured compressor with necessary components to streamline replacement and restore air conditioning functionality. The 6577R kit is part of this line, providing a balance of quality and value for Mercury Cougar owners seeking a reliable A/C compressor replacement.

Product Details and Compatibility

This A/C compressor kit is engineered to fit Mercury Cougar vehicles, ensuring proper integration with the existing HVAC system. The remanufactured compressor included in part number 6577R undergoes rigorous testing to meet performance standards, helping to maintain efficient cooling and system reliability. Using this kit helps address common issues related to compressor failure and A/C clutch problems in Mercury Cougar models.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of air conditioning cooling due to compressor failure
  • Unusual noises from a worn or damaged compressor clutch
  • Reduced HVAC system efficiency impacting cabin comfort
  • Leaks or mechanical faults within the compressor assembly
  • Intermittent A/C operation caused by compressor malfunction

Installation Notes and Tips

When installing the Four Seasons PAC-Kit w/ Reman Compressor 6577R, ensure the vehicle is compatible with the kit by verifying the Mercury Cougar model year and specifications. Proper evacuation and recharge of the A/C system are essential to maintain system integrity. It is recommended to inspect related components such as the condenser and receiver/drier during installation to prevent future issues.

Quality Assurance and Warranty

Four Seasons remanufactured compressors included in the PAC-Kit w/ Reman Compressor line are tested to meet industry standards for durability and performance. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship to support customer confidence in their HVAC replacement parts.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1978MercuryCougar5.0LV8N/Aw/ A6 Compressor; w/ Factory Air; w/ Externally Equalized Expansion Valve; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33391 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1978MercuryCougar5.8LV8N/Aw/ A6 Compressor; w/ Factory Air; w/ Externally Equalized Expansion Valve; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33391 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1978MercuryCougar6.6LV8N/Aw/ A6 Compressor; w/ Factory Air; Drier w/ 1 Bracket; w/ Externally Equalized Expansion Valve; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33391 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.