Four Seasons 4389R A/C Compressor Kit

Four Seasons PAC-Kit w/ Reman Compressor 4389R

The Four Seasons 4389R is a PAC-Kit with reman compressor for select GM heavy-duty trucks using a 10S17F compressor. It is built for 2007-2010 Chevrolet Silverado 2500 HD and 3500 HD, as well as 2007-2010 GMC Sierra 2500 HD and 3500 HD applications without the Ambulance Package.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor
• Part number 4389R for direct catalog matching
• Fits vehicles equipped with a 10S17F compressor
• For Silverado and Sierra HD applications without Ambulance Package
• Application-specific A/C compressor kit for confirmed GM fitment

Fitment Details

• Fits 2007-2010 Chevrolet Silverado 2500 HD, N/A, w/ 10S17F Compressor; w/o Ambulance Pkg.; 77348 (Reman Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
• Fits 2007-2010 Chevrolet Silverado 3500 HD, N/A, w/ 10S17F Compressor; w/o Ambulance Pkg.; 77348 (Reman Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
• Fits 2007-2010 GMC Sierra 2500 HD, N/A, w/ 10S17F Compressor; w/o Ambulance Pkg.; 77348 (Reman Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
• Fits 2007-2010 GMC Sierra 3500 HD, N/A, w/ 10S17F Compressor; w/o Ambulance Pkg.; 77348 (Reman Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A, w/ 10S17F Compressor; w/o Ambulance Pkg.; 77348 (Reman Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A, w/ 10S17F Compressor; w/o Ambulance Pkg.; 77348 (Reman Compressor), 83359 (Accum), 38644 (Orifice), 69991 (Flush), 59007 (Oil); PAC-Kit w/ Reman Compressor

What This A/C Compressor Kit Helps Address

• Loss of cabin cooling from a worn or failed compressor
• Noise or rough operation from compressor wear
• System performance issues tied to the 10S17F compressor setup
• Repair needs on Silverado HD and Sierra HD A/C systems
• Replacement needs for 2007 Chevrolet Silverado Classic HD models

Installation Notes and Tips

Verify the vehicle uses a 10S17F compressor and confirm the application does not have the Ambulance Package before ordering. Match the part number 4389R to the vehicle’s A/C configuration and inspect the system for related wear before installation.

Quality Assurance

Four Seasons is a recognized aftermarket brand for climate control components, and this PAC-Kit is cataloged for specific GM heavy-duty truck applications to support accurate parts selection.