Four Seasons 1963R A/C Compressor Kit

Four Seasons PAC-Kit w/ Reman Compressor

The Four Seasons 1963R is an A/C compressor kit for select 1976 Pontiac applications that use an A6 compressor and, on listed models, an orifice tube system. It is built around a remanufactured compressor and is specified for vehicles such as the Pontiac Bonneville, Catalina, Firebird, Grand LeMans, Grand Prix, LeMans, and Parisienne.

Use Four Seasons 1963R when servicing a 1976 Pontiac Bonneville A/C system, a 1976 Pontiac Firebird A/C compressor setup, or other listed Pontiac models with the same configuration. The PAC-Kit w/ Reman Compressor format supports a focused repair path for the compressor-related components identified in the fitment notes.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor
• Part number 1963R
• For select 1976 Pontiac A/C systems with A6 compressor applications
• Listed fitment includes Bonneville, Catalina, Firebird, Grand LeMans, Grand Prix, LeMans, and Parisienne
• Fitment notes call out orifice tube and 5-inch pulley requirements on applicable models
• Referenced service components in the fitment notes include accumulator, orifice, flush, and oil part numbers

Detailed Description

Four Seasons 1963R is an HVAC A/C compressor kit intended for specific 1976 Pontiac vehicles with the configurations shown in the fitment data. The product line designation, PAC-Kit w/ Reman Compressor, identifies a compressor-focused service package for applications that use an A6 compressor, with certain models also requiring an orifice tube and a 5-inch diameter pulley. This makes it a direct match for buyers searching for a 1976 Pontiac Bonneville A/C compressor kit, 1976 Pontiac Grand Prix compressor replacement, or a 1976 Pontiac Firebird reman compressor application.

This part cross-references common service references in the fitment notes, including 57089 and 33205, for the same application.

What It Helps Address

• Loss of A/C compressor function
• Noisy or worn compressor operation
• Incorrect compressor fitment on listed 1976 Pontiac models
• Service replacement for A6 compressor applications
• Repair planning for Pontiac A/C systems with orifice tube configurations

Installation Notes and Tips

• Verify the vehicle uses the listed A6 compressor configuration before ordering.
• Check the fitment notes for model-specific requirements such as the orifice tube and 5-inch pulley callout.
• Confirm the existing A/C system layout on the Pontiac Bonneville, Catalina, Firebird, Grand LeMans, Grand Prix, LeMans, or Parisienne.
• Follow standard HVAC service procedures for flushing and oil selection as specified for the application.

Quality Assurance

Four Seasons is a recognized aftermarket brand in automotive climate control parts. Part number 1963R is a remanufactured compressor kit built for the listed Pontiac applications and should be matched to the vehicle’s exact A/C system configuration before installation.