HomeHVAC > A/C Clutch and CompressorFour Seasons 4389N A/C Compressor Kit
Part #: 4389N

Four Seasons 4389N A/C Compressor Kit

PAC-Kit w/ New Compressor
⚙️ 23 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦PAC-Kit w/ New Compressor
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, and Silverado 3500 HD
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Reliable A/C Compressor Kit for Chevrolet and GMC Trucks

The Four Seasons PAC-Kit w/ New Compressor 4389N is designed to restore efficient air conditioning performance in select Chevrolet and GMC heavy-duty trucks. This A/C compressor kit is engineered to meet the specific needs of Sierra and Silverado 2500 and 3500 HD models, ensuring proper fit and function.

  • Complete A/C compressor kit with new compressor included
  • Compatible with Chevrolet Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, and Silverado 3500 HD
  • Part number 4389N for precise identification and ordering
  • Designed to meet OEM specifications for reliable HVAC system performance
  • Part of the Four Seasons PAC-Kit w/ New Compressor product line for comprehensive A/C system repair

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

The PAC-Kit w/ New Compressor product line from Four Seasons offers a complete solution for A/C system repairs by including a brand-new compressor along with necessary components. This approach simplifies the replacement process and helps ensure compatibility and optimal operation within the HVAC system. The 4389N kit is tailored for heavy-duty Chevrolet and GMC trucks, providing a dependable option for restoring air conditioning functionality.

Detailed Product Description

The Four Seasons 4389N A/C Compressor Kit is specifically designed for heavy-duty Chevrolet and GMC trucks, including the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, and Silverado 3500 HD models. This kit includes a new compressor that meets OEM standards, helping to maintain the integrity and efficiency of the vehicle’s HVAC system. Using this kit can help address common A/C issues caused by compressor failure or wear, ensuring consistent cooling performance under demanding conditions.

Common Applications and Issues Addressed

  • Replacement of a failing or seized A/C compressor in Chevrolet Sierra 2500 HD and 3500 HD trucks
  • Restoring air conditioning performance in GMC Sierra and Silverado 2500 and 3500 HD models
  • Resolving compressor clutch engagement problems
  • Addressing refrigerant leaks related to compressor wear
  • Eliminating unusual noises or vibrations from the A/C compressor

Installation Notes and Tips

When installing the Four Seasons 4389N A/C Compressor Kit, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. Verify compatibility with the specific Chevrolet or GMC model year and engine configuration before installation. It is recommended to inspect related components such as the condenser, receiver drier, and expansion valve to ensure the entire A/C system is functioning optimally after replacement.

Quality Assurance and Warranty

Four Seasons manufactures the 4389N A/C Compressor Kit to meet stringent quality standards, ensuring durability and reliable operation. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms related to this part.

This part fits 23 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
2010ChevroletSilverado 2500 HD4 Door6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010ChevroletSilverado 2500 HD4 Door6.6LV8N/Aw/ 10S20F Compressor; w/ Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010ChevroletSilverado 2500 HD2 Door6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010ChevroletSilverado 2500 HD2 Door6.6LV8N/Aw/ 10S20F Compressor; w/ Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010ChevroletSilverado 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010ChevroletSilverado 3500 HD6.6LV8N/Aw/ 10S20F Compressor; w/ Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010GMCSierra 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010GMCSierra 2500 HD6.6LV8N/Aw/ 10S20F Compressor; w/ Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2010GMCSierra 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2009ChevroletSilverado 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2009ChevroletSilverado 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2009GMCSierra 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2009GMCSierra 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008ChevroletSilverado 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008ChevroletSilverado 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008GMCSierra 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2008GMCSierra 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007ChevroletSilverado 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007ChevroletSilverado 2500 HD Classic6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007ChevroletSilverado 3500 Classic6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007ChevroletSilverado 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007GMCSierra 2500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor
2007GMCSierra 3500 HD6.6LV8N/Aw/ 10S17F Compressor; w/o Ambulance Pkg.; 78348 (New Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ New Compressor

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