HomeHVAC > A/C Clutch and CompressorFour Seasons 3976R A/C Compressor Kit
Part #: 3976R

Four Seasons 3976R A/C Compressor Kit

PAC-Kit w/ Reman Compressor
⚙️ 6 vehicles fit this part
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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/ Reman Compressor
🚗Fitment: Mercury, Grand Marquis and Marquis
🔄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 Mercury Grand Marquis

The Four Seasons PAC-Kit w/ Reman Compressor 3976R is designed to restore proper air conditioning function in Mercury Grand Marquis and Marquis models. This A/C compressor kit provides a remanufactured compressor solution tailored for these vehicles, ensuring compatibility and performance.

  • Complete A/C compressor kit with remanufactured compressor
  • Specifically compatible with Mercury Grand Marquis and Marquis models
  • Part number 3976R for precise identification and fitment
  • Designed to meet OEM specifications for reliable operation
  • Includes components necessary for compressor replacement (excluding installation hardware)

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 essential components to facilitate A/C system repairs. This line focuses on providing a cost-effective alternative to new compressors while maintaining quality standards. The 3976R kit is part of this line, engineered to fit specific Mercury Grand Marquis and Marquis models, ensuring proper fit and function.

Product Details and Compatibility

This A/C compressor kit is engineered for use in Mercury Grand Marquis and Marquis vehicles, addressing the specific requirements of these models. The remanufactured compressor included in part number 3976R has been rebuilt to meet original equipment standards, providing a reliable replacement option. Using this kit helps restore the air conditioning system's ability to cool effectively and maintain proper pressure levels.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of cooling performance in Mercury Grand Marquis A/C systems
  • Compressor failure or seizing causing system shutdown
  • Unusual noises from the A/C compressor unit
  • Refrigerant leaks related to compressor wear
  • Intermittent compressor clutch engagement problems

Installation Notes and Tips

When installing the Four Seasons PAC-Kit w/ Reman Compressor 3976R, ensure the vehicle is compatible by verifying the make and model as Mercury Grand Marquis or Marquis. Proper evacuation and recharge of the A/C system are necessary after installation. It is recommended to inspect related components such as the condenser, receiver/drier, and expansion valve to ensure overall system integrity.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet industry standards. The PAC-Kit w/ Reman Compressor 3976R is backed by Four Seasons' quality assurance processes. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against defects.

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1976MercuryGrand MarquisN/Aw/ A6 Compressor; w/ Factory Air; To 6/1/76; Compressor w/ 2 O'Clk Coil; 57089 (Reman Compressor), 33380 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1976MercuryMarquisBaseN/Aw/ A6 Compressor; w/ Factory Air; To 6/1/76; Compressor w/ 2 O'Clk Coil; 57089 (Reman Compressor), 33380 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1976MercuryMarquisBroughamN/Aw/ A6 Compressor; w/ Factory Air; To 6/1/76; Compressor w/ 2 O'Clk Coil; 57089 (Reman Compressor), 33380 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1975MercuryGrand MarquisN/Aw/ A6 Compressor; w/ Factory Air; Compressor w/ 2 O'Clk Coil; 57089 (Reman Compressor), 33380 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1975MercuryMarquisBaseN/Aw/ A6 Compressor; w/ Factory Air; Compressor w/ 2 O'Clk Coil; 57089 (Reman Compressor), 33380 (Filter Drier), 38864 (Exp Valve), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1975MercuryMarquisBroughamN/Aw/ A6 Compressor; w/ Factory Air; Compressor w/ 2 O'Clk Coil; 57089 (Reman Compressor), 33380 (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.