Four Seasons 4636R A/C Compressor Kit

Four Seasons PAC-Kit w/ Reman Compressor 4636R

Four Seasons Part Number 4636R is an A/C compressor kit for select Dodge Ram heavy-duty trucks. This PAC-Kit w/ Reman Compressor is built for 1998-2002 Dodge Ram 2500 and Dodge Ram 3500 applications with SD7H15 compressor setups, making it a direct-fit option for common HVAC service jobs.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor for A/C system service
• Fits 1998-2002 Dodge Ram 2500 and Dodge Ram 3500 applications listed below
• Configured for vehicles with SD7H15 compressor systems
• Part Number 4636R for accurate catalog matching
• Includes application-specific components referenced in the fitment notes

Fitment Details

• Fits 2000-2002 Dodge Ram 2500, N/A, w/ SD7H15 Compressor; 67589 (Reman Compressor), 33513 (Accum), 56828 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ Reman Compressor
• Fits 2000-2002 Dodge Ram 3500, N/A, w/ SD7H15 Compressor; 67589 (Reman Compressor), 33513 (Accum), 56828 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1998-1999 Dodge Ram 2500, N/A, w/ SD7H15 Compressor; U4770, U4775 Compressor; 67589 (Reman Compressor), 33513 (Accum), 56828 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1998-1999 Dodge Ram 3500, N/A, w/ SD7H15 Compressor; U4770, U4775 Compressor; 67589 (Reman Compressor), 33513 (Accum), 56828 (Liq w/ Ofifice), 69991 (Flush), 59002 (Oil); PAC-Kit w/ Reman Compressor

Detailed Description

Four Seasons 4636R is intended for Dodge Ram 2500 and Dodge Ram 3500 trucks equipped with the SD7H15 compressor platform. The PAC-Kit format supports a more complete A/C repair by matching the compressor application with the related system components called out in the fitment notes. If you are servicing a 1998-2002 Dodge Ram 2500 or Dodge Ram 3500 HVAC system, this part number helps narrow the search to the correct compressor kit configuration.

This part cross-references U4770 and U4775 for the same application.

Common Problems This Kit Addresses

• Loss of A/C cooling from compressor wear or failure
• Noisy compressor operation in the HVAC system
• System performance issues tied to incorrect compressor application
• Repair needs on 1998-2002 Dodge Ram 2500 and Dodge Ram 3500 trucks with SD7H15 compressors

Installation Notes and Tips

Verify the compressor style and system configuration before ordering. Match the vehicle year, Ram 2500 or Ram 3500 model, and the SD7H15 compressor note in the fitment data. Confirm all A/C system components and service requirements against the vehicle’s existing setup before installation.

Quality Assurance

Four Seasons is a recognized aftermarket HVAC brand, and this remanufactured compressor kit is cataloged for the specific Dodge Ram applications listed above. Use the part number 4636R and the fitment notes to confirm the correct application before service.