HomeHVAC > A/C Clutch and CompressorFour Seasons 3617NK A/C Compressor and Component Kit
Part #: 3617NK

Four Seasons 3617NK A/C Compressor and Component Kit

Complete A/C Kit
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Complete A/C Kit
Fitment: Mitsubishi, Eclipse
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Complete A/C Kit 3617NK for Mitsubishi Eclipse

The Four Seasons Complete A/C Kit 3617NK is designed specifically for Mitsubishi Eclipse models, providing a comprehensive solution for air conditioning system repairs. This kit includes a new compressor and essential components to restore your vehicle's A/C performance efficiently.

  • Includes new compressor (part 78483), filter drier (part 83124), and expansion valve (part 39077)
  • Compressor oil included for proper lubrication
  • Uses R134a refrigerant compatible with Mitsubishi Eclipse systems
  • Block type expansion device with O-ring inlet and outlet for secure connections
  • Receiver drier measures 1.000 inch diameter and 8.750 inches in length
  • Limited lifetime warranty for long-term reliability

Detailed Product Description

This Four Seasons Complete A/C Kit 3617NK is a complete air conditioning kit featuring a new compressor designed to meet the specifications of Mitsubishi Eclipse vehicles. The kit includes compressor oil to ensure proper lubrication and optimal compressor function. The expansion device is a block type with O-ring seals on both the inlet and outlet, providing a secure and leak-resistant fit. The included filter drier and receiver drier are sized to match the system requirements, with the receiver drier measuring 1.000 inch in diameter and 8.750 inches in length. This kit is compatible with R134a refrigerant, the standard for many modern automotive A/C systems.

About the Four Seasons Complete A/C Kit Line

The Complete A/C Kit line from Four Seasons offers a comprehensive package that includes all necessary components for a full A/C system replacement or major repair. This approach simplifies the repair process by providing matched parts designed to work together, reducing the risk of compatibility issues. The 3617NK kit is part of this line, ensuring that Mitsubishi Eclipse owners receive a coordinated set of components for efficient system restoration.

Common Applications and Issues Addressed

  • Replacement of a failing or seized A/C compressor in Mitsubishi Eclipse
  • Resolving refrigerant leaks due to worn expansion valve O-rings
  • Restoring proper refrigerant flow with a new block type expansion device
  • Eliminating moisture and contaminants with a new filter drier
  • Improving overall A/C system performance and reliability

Installation Notes and Tips

  • Ensure system is fully evacuated and flushed before installation
  • Replace all included components together to maintain system integrity
  • Use the included compressor oil to lubricate the new compressor properly
  • Check all O-ring seals for proper seating to prevent leaks
  • Recharge the system with R134a refrigerant according to manufacturer specifications

Quality Assurance and Warranty

The Four Seasons Complete A/C Kit 3617NK comes with a limited lifetime warranty, reflecting the brand's commitment to quality and durability. Each component is manufactured to meet or exceed OEM standards, ensuring reliable performance in Mitsubishi Eclipse vehicles. This warranty provides added confidence for professional installers and vehicle owners alike.

BrandFour Seasons
Part Number3617NK
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 Includes78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (Oil), O-Rings
Receiver Drier/Accumulator Diameter IN1.000
Receiver Drier/Accumulator Length IN8.750
Refrigerant TypeR134a
TypeComplete Air Conditioning Kit w/ New Compressor
WarrantyLimited Lifetime

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005MitsubishiEclipse2.4LL4N/Aw/ MSC90C Compressor; Includes: 78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2004MitsubishiEclipse2.4LL4N/Aw/ MSC90C Compressor; Includes: 78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2003MitsubishiEclipse2.4LL4N/Aw/ MSC90C Compressor; Includes: 78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2002MitsubishiEclipse2.4LL4N/Aw/ MSC90C Compressor; Includes: 78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2001MitsubishiEclipse2.4LL4N/Aw/ MSC90C Compressor; Includes: 78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (Oil), O-Rings; Complete A/C Kit
2000MitsubishiEclipse2.4LL4N/Aw/ MSC90C Compressor; Includes: 78483 (New Compressor), 83124 (Filter Drier), 39077 (Exp Valve), 59007 (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:

3617NK

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