HomeHVAC > A/C Clutch and CompressorFour Seasons 3949N A/C Compressor and Component Kit
Part #: 3949N

Four Seasons 3949N A/C Compressor and Component Kit

PAC-Kit w/ New Compressor
4 vehicles fit this part
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/ New Compressor
Fitment: Dodge, Ram 1500 and Ram 2500
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 Dodge Ram 1500 and 2500

The Four Seasons PAC-Kit w/ New Compressor 3949N offers a complete solution for restoring your Dodge Ram 1500 or Ram 2500 air conditioning system. Designed to replace worn or damaged components, this kit ensures efficient cooling performance and system reliability.

Key Features of Four Seasons PAC-Kit w/ New Compressor 3949N

  • Includes a new A/C compressor for dependable operation
  • Specifically designed for Dodge Ram 1500 and Ram 2500 models
  • Part of the Four Seasons PAC-Kit w/ New Compressor product line
  • Complete kit simplifies installation and reduces downtime
  • Part number 3949N ensures correct fit and compatibility

About the Four Seasons PAC-Kit w/ New Compressor Product Line

The PAC-Kit w/ New Compressor line from Four Seasons provides comprehensive A/C system repair kits that include a new compressor along with necessary components. This approach streamlines the replacement process by offering all essential parts in one package, tailored to specific vehicle applications such as the Dodge Ram 1500 and Ram 2500. The 3949N kit is engineered to meet the demands of these trucks’ HVAC systems, supporting consistent air conditioning performance.

Detailed Product Description

The Four Seasons 3949N A/C Compressor Kit is designed to restore the air conditioning functionality in Dodge Ram 1500 and Ram 2500 trucks. This kit includes a new compressor, which is a critical component responsible for circulating refrigerant through the A/C system. By replacing the compressor and related parts simultaneously, the kit helps prevent future failures and ensures the system operates efficiently. The kit’s compatibility with specific Dodge Ram models guarantees proper fitment and performance.

Common Issues Addressed by This A/C Compressor Kit

  • Loss of cooling due to compressor failure
  • Unusual noises from the A/C compressor clutch
  • Refrigerant leaks caused by worn compressor seals
  • Intermittent or no compressor engagement
  • Reduced air conditioning efficiency in Dodge Ram 1500 and 2500

Installation Notes and Tips

  • Ensure the vehicle is compatible: Dodge Ram 1500 or Ram 2500
  • Recover refrigerant from the system before removal
  • Replace the compressor and all included components as a set
  • Check for proper belt tension and alignment after installation
  • Test the A/C system for leaks and proper operation post-installation

Quality Assurance and Warranty Information

Four Seasons manufactures the PAC-Kit w/ New Compressor 3949N to meet industry standards for durability and performance. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship. Using this kit helps maintain the integrity of your Dodge Ram 1500 or Ram 2500’s HVAC system with reliable, tested components.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003DodgeRam 15004.7LV8N/Aw/ SD7H15 Compressor; Compressor w/ Chamfered Ports; 78558 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ New Compressor
2003DodgeRam 15003.7LV6N/Aw/ SD7H15 Compressor; Compressor w/ Chamfered Ports; 78558 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ New Compressor
2003DodgeRam 25004.7LV8N/Aw/ SD7H15 Compressor; Compressor w/ Chamfered Ports; 78558 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ New Compressor
2002DodgeRam 15004.7LV8N/A78558 (New Compressor), 83107 (Accum), 56822 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ New Compressor

* 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:

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