Four Seasons 3949N A/C Compressor and Component Kit
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Four Seasons
 PAC-Kit w/ New Compressor

Four Seasons 3949N A/C Compressor and Component Kit

Brand Four Seasons 3949N
Product line PAC-Kit w/ New Compressor
Fits Dodge · 4 vehicles

PAC-Kit with new compressor. Complete A/C compressor kit for a straightforward replacement.

Includes a new compressor for a fresh start on the A/C system.

$308.42Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $308.42
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Four Seasons PAC-Kit w/ New Compressor

The Four Seasons 3949N is an A/C compressor kit for select Dodge Ram trucks with SD7H15 compressor applications. It is built for 2002-2003 Dodge Ram 1500 and 2003 Dodge Ram 2500 models with the listed compressor and component configuration.

Key Features

  • Four Seasons PAC-Kit with new compressor
  • Application-specific for SD7H15 compressor setups
  • Includes fitment for compressor systems with chamfered ports
  • Designed for 2002-2003 Dodge Ram 1500 and 2003 Dodge Ram 2500
  • Part number 3949N for accurate ordering and lookup

Fitment Details

Fits 2002 Dodge Ram 1500, N/A. Fits 2003 Dodge Ram 1500, N/A. Fits 2003 Dodge Ram 2500, N/A. Use the listed notes to confirm the correct compressor configuration before ordering. This part number, 3949N, is tied to the specified PAC-Kit application for these Dodge Ram trucks.

What This Part Helps Address

  • Loss of A/C compressor function
  • Noise from a worn or failing compressor
  • Inconsistent cabin cooling performance
  • System issues tied to the specified SD7H15 compressor setup
  • Replacement needs for a vehicle-specific A/C compressor kit

Installation Notes

Verify the compressor style, chamfered port design, and all listed notes against the vehicle before installation. Confirm the application details for your Dodge Ram 1500 or Dodge Ram 2500 to ensure the correct A/C compressor kit is selected. Professional HVAC service procedures are recommended for compressor replacement.

Quality Assurance

Four Seasons supplies HVAC components for automotive A/C service, and the 3949N is cataloged as a PAC-Kit with new compressor for the listed applications.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
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