HomeHVAC > A/C Clutch and CompressorFour Seasons 5291N A/C Compressor Kit
Part #: 5291N

Four Seasons 5291N A/C Compressor Kit

PAC-Kit w/ New Compressor
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$540.92Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦PAC-Kit w/ New Compressor
🚗Fitment: Ford and Mercury, Cougar and Thunderbird
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Compressor Kit for Ford Cougar and Mercury Thunderbird

The Four Seasons PAC-Kit w/ New Compressor 5291N 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 compatibility and efficient performance.

  • Complete A/C compressor kit including a new compressor
  • Compatible with Ford Cougar and Mercury Thunderbird vehicles
  • Part number 5291N for precise identification
  • Designed to meet OEM specifications for reliable operation
  • Part of the Four Seasons PAC-Kit w/ New Compressor product line

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

The PAC-Kit w/ New Compressor product line from Four Seasons provides a comprehensive HVAC solution by combining a new compressor with necessary components to streamline replacement. This approach helps ensure proper fitment and function, reducing the risk of installation errors and improving system longevity. The 5291N kit is tailored for specific Ford and Mercury models, reflecting Four Seasons' focus on vehicle-specific HVAC repair parts.

Product Details and Compatibility

This A/C compressor kit is engineered for use in Ford Cougar and Mercury Thunderbird vehicles, providing a direct replacement for the original compressor. The part number 5291N identifies this kit within the Four Seasons catalog, ensuring you receive the correct component for your vehicle's HVAC system. The kit supports restoring air conditioning functionality by replacing worn or damaged compressors, which are critical for maintaining proper refrigerant flow and system pressure.

Common Applications and Problem Resolution

  • Restores cooling performance in Ford Cougar and Mercury Thunderbird A/C systems
  • Replaces failing or noisy compressors causing reduced airflow or no cooling
  • Addresses compressor clutch engagement issues
  • Solves refrigerant leakage related to compressor failure
  • Eliminates system inefficiencies due to compressor wear

Installation Notes and Tips

When installing the Four Seasons 5291N A/C compressor kit, ensure the system is properly evacuated and recharged with the correct refrigerant type and oil. Verify compatibility with your specific Ford Cougar or Mercury Thunderbird model year before installation. Proper torque specifications and alignment should be followed to avoid premature wear or damage.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed industry standards for HVAC components. While specific warranty details for part number 5291N should be confirmed at the point of purchase, Four Seasons typically offers coverage against defects in materials and workmanship to support long-term reliability.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986FordThunderbird5.0LV8N/Aw/ 6E171 Compressor; From 3/86; 58111 (New Compressor), 55636 (Accum), 55663 (Liq w/ Ofifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1986FordThunderbird5.0LV8N/Aw/ FS6 Compressor; From 3/86; 58111 (New Compressor), 55636 (Accum), 55663 (Liq w/ Ofifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1986MercuryCougar5.0LV8N/Aw/ 6E171 Compressor; w/ Factory Air; From 3/86; 58111 (New Compressor), 55636 (Accum), 55663 (Liq w/ Ofifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
1986MercuryCougar5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; From 3/86; 58111 (New Compressor), 55636 (Accum), 55663 (Liq w/ Ofifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor

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