Four Seasons 2319N A/C Compressor Kit

Four Seasons PAC-Kit w/ New Compressor

Four Seasons Part Number 2319N is an A/C compressor kit for select GM full-size cars with the LTR4 compressor setup. It is built for 1985-1988 Chevrolet Caprice, 1985 Chevrolet Impala, and 1985-1986 Pontiac Parisienne applications with the specified compressor and pulley configuration.

Key Features

• Brand: Four Seasons
• Product line: PAC-Kit w/ New Compressor
• Part Number: 2319N
• Category: HVAC A/C clutch and compressor
• Configured for vehicles with LTR4 compressor systems
• Includes a new compressor for the listed applications

Application Details

Compatible With 1986-1988 Chevrolet Caprice, N/A, with LTR4 compressor and 5.5-inch diameter pulley. Compatible With 1985 Chevrolet Caprice, N/A, with LTR4 compressor. Compatible With 1985 Chevrolet Impala, N/A, with LTR4 compressor. Compatible With 1985-1986 Pontiac Parisienne, N/A, with LTR4 compressor. Four Seasons 2319N is intended for these exact vehicle and compressor combinations, making it a direct-match service part for the listed GM A/C systems.

What It Is Used For

• Replacing a worn or failed A/C compressor on the listed Chevrolet Caprice, Chevrolet Impala, and Pontiac Parisienne models
• Restoring compressor operation in LTR4-equipped HVAC systems
• Addressing loss of cooling caused by compressor seizure or internal wear
• Correcting noise, drag, or poor A/C performance tied to compressor failure
• Servicing vehicles that require the specified 5.5-inch pulley configuration

Installation Notes and Tips

Verify the existing compressor type, pulley diameter, and vehicle year before installation. This kit is listed with related service components in the application notes, including accumulator, orifice, flush, and oil references; confirm all system requirements against the vehicle before assembly. Proper evacuation, flushing, and refrigerant service procedures should be followed during A/C repair.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with coverage focused on vehicle-specific A/C service applications. Part Number 2319N is cataloged for the exact GM fitments shown above, supporting accurate replacement selection for the listed models.