Four Seasons 4646R A/C Compressor Kit - Front and Rear

Four Seasons PAC-Kit w/ Reman Compressor 4646R

Four Seasons 4646R is a PAC-Kit w/ Reman Compressor for select 2001-2002 Chevrolet Suburban 1500, Chevrolet Suburban 2500, GMC Yukon XL 1500, and GMC Yukon XL 2500 models with rear A/C. It is built for vehicles using a 10S20F compressor and the listed accumulator, orifice tube, expansion valve, flush, and oil specifications.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor for HVAC A/C compressor replacement
• Fits 2001-2002 Chevrolet Suburban 1500, front and rear
• Fits 2001-2002 Chevrolet Suburban 2500, front and rear
• Fits 2001-2002 GMC Yukon XL 1500, front and rear
• Fits 2001-2002 GMC Yukon XL 2500, front and rear
• Configured for 10S20F compressor applications with rear A/C
• Includes application-specific components for the accumulator, orifice tube, and expansion valve references listed by the manufacturer

Product Details

The Four Seasons PAC-Kit w/ Reman Compressor 4646R is a vehicle-specific A/C compressor kit for full-size GM SUVs with front and rear climate control. This kit is matched to the listed compressor and system details for Chevrolet Suburban and GMC Yukon XL applications, including the 13mm orifice tube diameter and single-outlet accumulator configuration. For buyers searching for a 2001-2002 Chevrolet Suburban A/C compressor kit or a GMC Yukon XL rear A/C compressor replacement, 4646R provides a direct-fit solution for the specified platform.

Four Seasons 4646R is part of the PAC-Kit w/ Reman Compressor product line, which groups the compressor with the related service components needed for the listed system configuration. This makes it a focused choice when servicing the A/C system on a Chevrolet Suburban 1500, Chevrolet Suburban 2500, GMC Yukon XL 1500, or GMC Yukon XL 2500 with rear air conditioning.

Common A/C Problems This Kit Addresses

• Failed or noisy A/C compressor on the listed GM SUV applications
• Loss of cooling performance in front or rear HVAC zones
• System contamination after compressor wear or failure
• Incorrect refrigerant flow caused by a worn or restricted orifice tube
• Poor A/C operation related to expansion valve or accumulator service needs

Installation Notes

Verify the vehicle’s compressor type, rear A/C configuration, and accumulator outlet style before installation. Follow proper A/C service procedures, including system evacuation, flushing where required, and correct oil handling for the specified application. Confirm all system components match the vehicle’s original configuration before charging the system.

Quality Assurance

Four Seasons is a recognized aftermarket HVAC brand, and this PAC-Kit is built around the remanufactured compressor and application-specific service parts listed for the vehicle platform. Part number 4646R is intended for the exact GM SUV fitments shown above.