Four Seasons 3906R A/C Compressor Kit - Front and Rear

Four Seasons PAC-Kit w/ Reman Compressor 3906R

Four Seasons 3906R is a PAC-Kit with reman compressor for select Chevrolet Astro and GMC Safari applications with an HT6 compressor. It is built for front and rear HVAC systems on model years 2001-2005, with fitment matched to the listed OE-style service components.

Key Features

• Part number 3906R from Four Seasons
• PAC-Kit w/ reman compressor for A/C compressor kit service
• Fits Chevrolet Astro, front and rear, 2002-2005
• Fits GMC Safari, front and rear, 2001-2005
• Application notes specify HT6 compressor systems
• Referenced service components include accumulator, orifice, expansion valve, flush, and oil service items

Detailed Description

This Four Seasons PAC-Kit w/ Reman Compressor is a direct-fit HVAC service solution for Chevrolet Astro and GMC Safari vans equipped with an HT6 compressor. The 3906R package is listed for front and rear A/C system applications and is organized around the vehicle-specific service parts needed for the listed platform. For buyers searching for a 2002-2005 Chevrolet Astro A/C compressor kit or a 2001-2005 GMC Safari reman compressor kit, this part number provides a focused match to the cataloged application.

Four Seasons 3906R is also a useful search term when sourcing a reman compressor kit for Astro and Safari HVAC repair work. The PAC-Kit format is aimed at restoring compressor-related A/C service on the specified vehicles without requiring guesswork on the application.

What It Is Used For

• Replacing a worn or failed A/C compressor on listed Astro and Safari models
• Addressing loss of cabin cooling performance
• Correcting compressor noise or seizure concerns
• Restoring refrigerant circulation in HT6-equipped HVAC systems
• Supporting repair of front and rear air conditioning service needs

Installation Notes and Tips

Verify the vehicle uses an HT6 compressor before ordering. Match the year, make, model, and HVAC configuration to the catalog listing for Chevrolet Astro and GMC Safari. Follow standard A/C service procedures, including proper evacuation, flushing, oil handling, and leak checks before returning the system to service. Confirm all related system components are inspected during compressor replacement.

Quality Assurance

Four Seasons is a recognized aftermarket HVAC brand, and part number 3906R is cataloged as a reman compressor kit for the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.