HomeHVAC > A/C Clutch and CompressorFour Seasons 4638R A/C Compressor Kit
Part #: 4638R

Four Seasons 4638R A/C Compressor Kit

PAC-Kit w/ Reman Compressor
⚙️ 10 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: Nissan, Altima
🔄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 Nissan Altima

The Four Seasons PAC-Kit w/ Reman Compressor 4638R is designed specifically for Nissan Altima models, providing a dependable solution for your vehicle's air conditioning system. This A/C compressor kit ensures efficient cooling performance and helps maintain cabin comfort during warm weather.

  • Complete A/C compressor kit tailored for Nissan Altima
  • Includes a remanufactured compressor for reliable operation
  • Part number 4638R for precise identification and fitment
  • Compatible with Nissan Altima models requiring HVAC A/C clutch and compressor replacement
  • Manufactured by Four Seasons, a recognized brand in automotive HVAC 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 restore your vehicle's air conditioning system. This line focuses on providing quality remanufactured parts that meet or exceed OEM standards, ensuring compatibility and performance for specific vehicle applications such as the Nissan Altima.

Product Details and Compatibility

The Four Seasons 4638R A/C Compressor Kit is engineered to fit Nissan Altima vehicles requiring replacement of the HVAC A/C clutch and compressor. The remanufactured compressor included in this kit has been thoroughly inspected and rebuilt to deliver consistent cooling performance. Using this kit helps maintain the integrity of your vehicle's air conditioning system by replacing worn or failing components with parts designed for your specific make and model.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of cooling efficiency in Nissan Altima air conditioning system
  • Compressor failure causing A/C clutch engagement problems
  • Unusual noises or vibrations from the A/C compressor
  • Leaks or reduced refrigerant pressure affecting system performance
  • Intermittent or no operation of the A/C compressor clutch

Installation Notes and Tips

When installing the Four Seasons 4638R A/C Compressor Kit on a Nissan Altima, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. Verify all connections and mounting points are secure to prevent leaks or operational issues. It is recommended to inspect related components such as the condenser, receiver/drier, and expansion valve during installation to maintain overall system reliability.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet industry standards for durability and performance. The PAC-Kit w/ Reman Compressor 4638R is backed by Four Seasons' quality assurance processes, providing confidence in the part's reliability. Warranty coverage details should be confirmed with the supplier or manufacturer to ensure proper protection for your purchase.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012NissanAltima2.5LL4N/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2011NissanAltima2.5LL4N/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2011NissanAltima2.5LL4GASN/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2010NissanAltima2.5LL4N/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2010NissanAltima2.5LL4GASN/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2009NissanAltima2.5LL4GASN/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2008NissanAltima2.5LL4N/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2008NissanAltima2.5LL4GASN/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2007NissanAltima2.5LL4N/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
2007NissanAltima2.5LL4GASN/Aw/ DCS171C Compressor; 67664 (Reman Compressor), 83134 (Filter Drier), 39292 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor

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