HomeHVAC > A/C Clutch and CompressorFour Seasons 3278N A/C Compressor Kit
Part #: 3278N

Four Seasons 3278N A/C Compressor Kit

PAC-Kit w/ New Compressor
⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$360.90Free 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: Hyundai and Kia, Optima and Sonata
🔄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 Hyundai Optima and Kia Sonata

The Four Seasons PAC-Kit w/ New Compressor 3278N offers a complete solution for restoring your vehicle's air conditioning system. Designed specifically for Hyundai Optima and Kia Sonata models, this A/C compressor kit ensures proper fitment and reliable performance.

  • Complete A/C compressor kit including a new compressor
  • Compatible with Hyundai Optima and Kia Sonata models
  • Part number 3278N for precise identification
  • Designed to meet OEM specifications for fit and function
  • 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 A/C compressor replacement solution. This line includes a new compressor along with necessary components to facilitate a straightforward replacement process. The 3278N kit is engineered to match the exact requirements of Hyundai Optima and Kia Sonata vehicles, ensuring compatibility and dependable operation within the HVAC system.

Product Details and Compatibility

The Four Seasons 3278N A/C compressor kit is designed to restore the air conditioning system's cooling efficiency in Hyundai Optima and Kia Sonata models. This kit replaces the compressor component, which is critical for circulating refrigerant and maintaining proper system pressure. Using a kit tailored for these specific makes and models helps avoid common issues related to improper fit or performance inconsistencies.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of cooling or insufficient air conditioning performance
  • Compressor clutch failure or slipping
  • Unusual noises from the compressor unit
  • Refrigerant leaks due to compressor wear
  • System pressure irregularities affecting HVAC operation

Installation Notes and Tips

When installing the Four Seasons 3278N A/C compressor kit, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. Verify compatibility with your Hyundai Optima or Kia Sonata model year before installation. It is recommended to inspect related components such as the condenser, receiver/drier, and expansion valve to maintain overall system integrity.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The PAC-Kit w/ New Compressor 3278N undergoes quality checks to ensure reliable operation in Hyundai Optima and Kia Sonata vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006KiaOptima2.7LV6N/Aw/ HS18 Compressor; To 9/06; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2005KiaOptima2.7LV6N/Aw/ HS18 Compressor; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004HyundaiSonata2.7LV6N/Aw/ HS18 Compressor; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2004KiaOptima2.7LV6N/Aw/ HS18 Compressor; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2003HyundaiSonata2.7LV6N/Aw/ HS18 Compressor; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2003KiaOptima2.7LV6N/Aw/ HS18 Compressor; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2002HyundaiSonata2.7LV6N/Aw/ HS18 Compressor; From 11/02; 58185 (New Compressor), 83037 (Filter Drier), 39088 (Exp Valve), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2002KiaOptima2.7LV6N/Aw/ HS18 Compressor; 58185 (New Compressor), 83037 (Filter Drier), 39088 (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.