Four Seasons 2319R A/C Compressor Kit

Four Seasons PAC-Kit w/ Reman Compressor 2319R

Four Seasons 2319R is an A/C compressor kit for select GM full-size cars equipped with the LTR4 compressor. This PAC-Kit with reman compressor is built for service work on Chevrolet Caprice, Chevrolet Impala, and Pontiac Parisienne applications from the mid-1980s.

Key Features

• Four Seasons PAC-Kit w/ Reman Compressor
• Part number 2319R for direct catalog lookup
• For vehicles with LTR4 compressor systems
• Application-specific fitment for select Chevrolet and Pontiac models
• Includes compressor-related service components listed in the fitment notes

Fitment Details

Compatible With 1986-1988 Chevrolet Caprice, N/A, with LTR4 compressor; compressor with 5.5" diameter pulley. Compatible With 1985-1986 Pontiac Parisienne, N/A, with LTR4 compressor. Compatible With 1985 Chevrolet Caprice, N/A, with LTR4 compressor. Compatible With 1985 Chevrolet Impala, N/A, with LTR4 compressor.

The Four Seasons PAC-Kit line groups the compressor with related A/C service parts for a more complete repair path. For this application, 2319R is listed with reman compressor, accumulator, orifice, flush, and oil references in the fitment notes, making it a focused choice for restoring system operation on older GM HVAC setups.

Common Repair Uses

• Restores A/C compressor function on a worn or failed unit
• Addresses poor cabin cooling caused by compressor wear
• Supports repair of noisy or seized compressor operation
• Helps correct refrigerant circulation issues in the HVAC system
• Provides the correct service path for LTR4-equipped Caprice, Impala, and Parisienne models

Installation Notes

Verify the vehicle uses the LTR4 compressor and confirm pulley diameter where specified before ordering. Match the part number 2319R to the vehicle’s original A/C configuration, and follow the service notes for accumulator, orifice, flush, and oil requirements during installation. Proper evacuation, flushing, and refrigerant service procedures are important for a reliable repair.

Quality Assurance

Four Seasons is a recognized HVAC parts brand with cataloged application coverage for this compressor kit. Use the listed fitment and service notes to confirm the correct configuration before installation.