Four Seasons 6552R A/C Compressor Kit - Front

Four Seasons PAC-Kit A/C Compressor Kit

Four Seasons 6552R is a PAC-Kit w/ Reman Compressor for classic GM air conditioning service. It is built for vehicles using an A6 compressor with a 5.12-inch pulley, metric threads, and a single-groove pulley, with fitment covering select Chevrolet, GMC, and Oldsmobile applications from 1962-1969.

Key Features

• Part number 6552R from Four Seasons
• PAC-Kit w/ Reman Compressor for A/C compressor replacement service
• Configured for A6 compressor applications with 5.12" pulley diameter
• Metric-thread compressor design with single-groove pulley
• Fits front-position GMC van applications and N/A-position passenger car applications listed below
• Includes fitment for Chevrolet Bel Air, Caprice, El Camino, Impala, Malibu, C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, and GMC G15/G1500 and G25/G2500 vans

Detailed Description

Four Seasons 6552R is an A/C compressor kit for older GM HVAC systems that use the A6 compressor platform. The listed applications include 1962-1969 Chevrolet, GMC, and Oldsmobile models with dealer air or expansion-valve setups, including 1964-1967 Chevrolet Bel Air, Impala, El Camino, Malibu, and 1967 Chevrolet Caprice, plus 1968 Chevrolet C10/C20 and K10/K20 Suburban models and 1967-1968 GMC G15/G1500 and G25/G2500 vans. This part number is a direct fitment match for the specified compressor and pulley configuration.

What It Helps Address

• Worn or failed A6 compressor operation
• Noisy or seized compressor condition
• Loss of cabin cooling performance
• Compressor replacement on classic GM A/C systems
• Service needs on dealer air and expansion-valve equipped vehicles

Installation Notes

• Verify the vehicle uses an A6 compressor with a 5.12" diameter pulley before ordering.
• Confirm metric-thread compressor connections and single-groove pulley configuration.
• Match the application notes for dealer air, expansion valve, or internally equalized expansion valve setups.
• Fits 1964-1967 Chevrolet Impala, N/A; Fits 1967 Chevrolet Caprice, N/A; Fits 1967-1968 GMC G15/G1500 Van, Front as listed in the fitment data.

Quality Assurance

Four Seasons 6552R is cataloged as a reman compressor PAC-Kit for the specified GM applications. This part cross-references 57098 and 33215 for the same application.