HomeHVAC > A/C Clutch and CompressorFour Seasons 3707R A/C Compressor Kit
Part #: 3707R

Four Seasons 3707R A/C Compressor Kit

PAC-Kit w/ Reman Compressor
⚙️ 7 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, Grand Marquis
🔄Easy Returns — Return within 60 days for a full refund
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Reliable A/C Compressor Kit for Mercury Grand Marquis

The Four Seasons PAC-Kit w/ Reman Compressor 3707R is designed specifically for Mercury Grand Marquis models. This A/C compressor kit provides a dependable solution for restoring your vehicle's air conditioning system performance.

  • Complete A/C compressor kit with remanufactured compressor
  • Compatible with Mercury Grand Marquis vehicles
  • Part number 3707R for precise identification
  • Designed to meet OEM specifications
  • Includes clutch and compressor components

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

The PAC-Kit w/ Reman Compressor product line from Four Seasons offers remanufactured compressors combined with necessary components to streamline A/C system repairs. This line focuses on providing reliable, tested compressors that meet original equipment standards, making it a practical choice for maintaining or restoring HVAC functionality in compatible vehicles like the Mercury Grand Marquis.

Product Details and Compatibility

This A/C compressor kit, part number 3707R, is engineered for use in Mercury Grand Marquis models. The remanufactured compressor included in the kit is rebuilt to meet strict quality standards, ensuring consistent performance and durability. The kit supports the vehicle’s HVAC system by efficiently compressing refrigerant, which is essential for proper air conditioning operation.

Common Applications and Problem Resolution

  • Restores cooling performance in Mercury Grand Marquis A/C systems
  • Replaces worn or failed compressors causing insufficient cooling
  • Addresses compressor clutch engagement issues
  • Solves refrigerant leakage related to compressor failure
  • Eliminates unusual noises from the A/C compressor

Installation Notes and Tips

When installing the Four Seasons PAC-Kit w/ Reman Compressor 3707R, ensure the system is properly evacuated and recharged with the correct refrigerant type. Verify compatibility with your Mercury Grand Marquis model year before installation. It is recommended to inspect related components such as the condenser and receiver drier to maintain optimal system performance.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet OEM standards. The PAC-Kit w/ Reman Compressor 3707R is backed by Four Seasons’ quality assurance processes, providing confidence in durability and function. Please refer to Four Seasons’ warranty terms for specific coverage details.

This part fits 7 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1985MercuryGrand MarquisBase5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
1985MercuryGrand MarquisLS5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
1984MercuryGrand MarquisBase5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
1984MercuryGrand MarquisLS5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
1983MercuryGrand Marquis5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
1983MercuryGrand MarquisBase5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
1983MercuryGrand MarquisLS5.0LV8N/Aw/ FS6 Compressor; w/ Factory Air; Replacement Tube Kit Required to replace Orifice Tube; 57111 (Reman Compressor), 55631 (Accum), 38621 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor

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