HomeHVAC > A/C Clutch and CompressorFour Seasons 8416NK A/C Compressor Kit
Part #: 8416NK

Four Seasons 8416NK A/C Compressor Kit

Complete A/C Kit
⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Complete A/C Kit
🚗Fitment: Hyundai and Kia, Optima and Sonata
🔄Easy Returns — Return within 60 days for a full refund
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Reliable A/C Compressor Kit for Hyundai and Kia Models

The Four Seasons Complete A/C Kit 8416NK provides a comprehensive solution for restoring air conditioning performance in Hyundai Optima and Kia Sonata vehicles. Designed to include all essential components, this kit ensures a precise fit and efficient operation with R134a refrigerant systems.

  • Includes new compressor (part 178328), filter drier (part 83146), and expansion valve (part 39424)
  • Compressor oil included for proper lubrication and longevity
  • Block type expansion device with O-ring inlet and outlet for secure sealing
  • Receiver drier/accumulator diameter of 1.000 inch for compatibility
  • Compatible with R134a refrigerant systems
  • Limited lifetime warranty for quality assurance

Complete A/C Kit Product Line Overview

The Four Seasons Complete A/C Kit line is designed to provide a full replacement package for automotive air conditioning systems. This kit includes a new compressor along with critical components such as the filter drier and expansion valve, ensuring all parts work together seamlessly. The inclusion of compressor oil and O-ring sealed expansion valve connections helps maintain system integrity and performance in Hyundai Optima and Kia Sonata models.

Detailed Product Description

The Four Seasons Complete A/C Kit 8416NK is engineered specifically for Hyundai Optima and Kia Sonata vehicles equipped with R134a refrigerant. The kit features a new compressor (part 178328) pre-filled with the appropriate compressor oil to ensure optimal lubrication from the start. The block type expansion device uses O-ring seals on both inlet and outlet connections to prevent leaks and maintain system pressure. The included filter drier (part 83146) helps remove moisture and contaminants, protecting the system components. The receiver drier/accumulator has a 1.000 inch diameter, matching OEM specifications for proper fitment and function.

Common Applications and Issues Addressed

  • Replacement of worn or failed A/C compressors in Hyundai Optima and Kia Sonata
  • Restoring cooling efficiency in vehicles with leaking or clogged expansion valves
  • Eliminating moisture and debris buildup with a new filter drier
  • Resolving compressor oil contamination or depletion issues
  • Addressing refrigerant leaks due to faulty O-ring seals on expansion valve connections

Installation Notes and Tips

When installing the Four Seasons Complete A/C Kit 8416NK, ensure the system is properly evacuated and flushed before assembly. Verify that all O-ring seals are correctly seated to prevent leaks. Use the included compressor oil to maintain lubrication and avoid premature compressor failure. Confirm compatibility with Hyundai Optima and Kia Sonata models using R134a refrigerant prior to installation.

Quality Assurance and Warranty

This A/C compressor kit is backed by a limited lifetime warranty, reflecting Four Seasons' commitment to product reliability and durability. Each component is manufactured to meet or exceed OEM standards, providing confidence in long-term performance for Hyundai Optima and Kia Sonata air conditioning systems.

BrandFour Seasons
Part Number8416NK
PositionComplete A/C Kit
Compressor Oil IncludedIncluded
Compressor Oil TypeOil
Expansion Device TypeBlock type
Expansion Valve Inlet TypeO-ring
Expansion Valve Outlet TypeO-ring
Kit Includes178328 (new compressor), 83146 (filter drier), 39424 (exp valve),
Receiver Drier/Accumulator Diameter IN1.000
Refrigerant TypeR134a
TypeComplete air conditioning kit w/ new compressor
WarrantyLimited lifetime

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2015KiaOptimaSX2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2015KiaOptimaLimited2.0LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2015KiaOptimaLX2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2015KiaOptimaEX2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2015KiaOptimaEX Luxury2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2015KiaOptimaSX Turbo2.0LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2015KiaOptimaSXL Turbo2.0LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2014KiaOptimaSX2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2014KiaOptimaLX2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2014KiaOptimaEX2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2014KiaOptimaEX Luxury2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2013HyundaiSonata2.0LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2013KiaOptima2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit
2012KiaOptima2.4LL4GASN/Aw/ VS16E Compressor; Includes: 178328 (New Compressor), 83146 (Filter Drier), 39424 (Exp Valve), 59234 (Oil), O-Rings; Complete A/C Kit

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

This part directly replaces or is cross-referenced with the following part numbers:

8416NK

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.