HomeFour Seasons 4187N A/C Compressor and Component Kit
Part #: 4187N

Four Seasons 4187N A/C Compressor and Component Kit

PAC-Kit w/ New Compressor
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
PAC-Kit w/ New Compressor
Fitment: Ford and Mercury, LTD II, Thunderbird, and Cougar
Easy Returns — Return within 60 days for a full refund
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Reliable A/C Compressor Kit for Ford Cougar and Mercury Thunderbird

The Four Seasons PAC-Kit w/ New Compressor 4187N offers a complete solution for restoring your vehicle's air conditioning system. Designed specifically for Ford Cougar and Mercury Thunderbird models, this A/C compressor kit ensures proper fitment and reliable performance.

Key Features of Four Seasons PAC-Kit w/ New Compressor 4187N

  • Complete A/C compressor kit including a new compressor
  • Compatible with Ford Cougar and Mercury Thunderbird vehicles
  • Part number 4187N for precise identification and ordering
  • Designed to meet OEM specifications for fit and function
  • Includes all necessary components for a streamlined installation

About the PAC-Kit w/ New Compressor Product Line

The PAC-Kit w/ New Compressor line from Four Seasons provides a comprehensive package that combines a new compressor with essential components needed for A/C system repair. This product line is engineered to simplify the replacement process by offering a ready-to-install kit that addresses common compressor failures. The 4187N kit is tailored for specific vehicle applications, ensuring compatibility and reducing installation time.

Detailed Product Description

The Four Seasons 4187N A/C compressor kit is designed to restore the air conditioning functionality in Ford Cougar and Mercury Thunderbird models. This kit includes a brand-new compressor that meets the original equipment standards, ensuring reliable operation and system efficiency. By replacing the compressor with this kit, you address issues related to compressor wear, noise, and loss of cooling performance. The kit’s components are selected to work seamlessly together, providing a durable and effective repair solution.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of air conditioning cooling in Ford Cougar or Mercury Thunderbird
  • Compressor noise or failure due to wear or internal damage
  • Clutch engagement problems affecting A/C system operation
  • Leaks or reduced refrigerant pressure caused by compressor faults
  • System inefficiency resulting from compressor malfunction

Installation Notes and Tips

  • Ensure vehicle compatibility by verifying make and model before installation
  • Follow manufacturer guidelines for refrigerant recovery and system evacuation
  • Replace the receiver/drier or accumulator as recommended during compressor replacement
  • Check for proper belt tension and alignment after installation
  • Test the A/C system for leaks and proper operation before completing the job

Quality Assurance and Warranty Information

Four Seasons provides quality assurance with the PAC-Kit w/ New Compressor 4187N, manufactured to meet or exceed OEM standards. While specific warranty details may vary, Four Seasons typically offers a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1979FordThunderbirdN/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; Drier w/ 3 Bracket; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1979MercuryCougarN/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1978FordThunderbirdN/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; Drier w/ 3 Bracket; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1978MercuryCougar6.6LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; Drier w/ 3 Bracket; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1977FordThunderbirdN/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1977MercuryCougarN/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1976MercuryCougar5.8LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1976MercuryCougar6.6LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1975MercuryCougar5.8LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1975MercuryCougar6.6LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1974MercuryCougar5.8LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1974MercuryCougar6.6LV8N/Aw/ York Compressor; w/ Factory Air; w/ Internally Equalized Expansion Valve; 58022 (New Compressor), 33377 (Filter Drier), 38863 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor

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

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.