Four Seasons 3657N A/C Compressor Kit

Four Seasons PAC-Kit w/ New Compressor for Mercedes-Benz 300D

Four Seasons Part Number 3657N is an A/C compressor kit for the 1993 Mercedes-Benz 300D with a 10PA15C compressor and R134a refrigerant conversion notes. This PAC-Kit w/ New Compressor is built for buyers servicing the air conditioning system on a 1993 Mercedes-Benz 300D and looking for a fitment-specific replacement path.

Key Features

• Brand: Four Seasons
• Brand line: PAC-Kit w/ New Compressor
• Part number: 3657N
• Application-specific for 1993 Mercedes-Benz 300D
• Notes reference 10PA15C compressor and R134a use
• Includes compressor kit components identified in the fitment notes

Product Details

The Four Seasons PAC-Kit w/ New Compressor, part number 3657N, is listed for the 1993 Mercedes-Benz 300D with a 10PA15C compressor. The fitment notes also identify R134a, making this kit relevant for owners and technicians working on an A/C service or compressor replacement on a Mercedes-Benz 300D. Four Seasons PAC-Kit w/ New Compressor products are organized as application-focused HVAC solutions, and this listing is tied to the exact vehicle configuration shown in the fitment data.

This part cross-references no additional part numbers in the provided data.

What It Is Used For

• Replacing a worn or failed A/C compressor on a 1993 Mercedes-Benz 300D
• Addressing loss of cabin cooling performance
• Restoring proper refrigerant circulation in the HVAC system
• Servicing a vehicle configured with a 10PA15C compressor
• Supporting R134a-based A/C service on the listed application

Installation Notes and Tips

Verify the existing compressor style and vehicle configuration before installation. Confirm the 1993 Mercedes-Benz 300D application, the 10PA15C compressor note, and the R134a service setup against the vehicle’s current A/C system. Follow standard HVAC service procedures, including proper evacuation, flushing, and oil management as required for compressor replacement work.

Quality Assurance

Four Seasons is a recognized HVAC parts brand, and this PAC-Kit w/ New Compressor listing is tied to a specific vehicle application for accurate parts selection. Part number 3657N is cataloged for direct fitment reference on the 1993 Mercedes-Benz 300D.