Four Seasons 1435R A/C Compressor Kit

Four Seasons PAC-Kit w/ Reman Compressor 1435R

Four Seasons 1435R is an A/C compressor kit for select GM full-size cars using an R4 compressor. This PAC-Kit with reman compressor is built for direct replacement service on listed Buick, Chevrolet, Oldsmobile, and Pontiac applications.

Key Features

• Part number 1435R from Four Seasons
• PAC-Kit w/ Reman Compressor for A/C service
• For vehicles equipped with an R4 compressor
• Application-specific fitment for listed 1984-1985 GM models
• Includes compressor-related service components referenced in the fitment notes

Fitment Details

• Fits 1984-1985 Buick LeSabre, N/A, w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1984 Chevrolet Caprice, N/A, w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1984 Oldsmobile 98, N/A, w/ R4 Compressor; Compressor w/o Switch; Compressor w/ 4-5/8" Dia. Pulley; 57221 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1984 Oldsmobile Custom Cruiser, N/A, w/ R4 Compressor; Compressor w/o Switch; Compressor w/ 4-5/8" Dia. Pulley; 57221 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1984 Oldsmobile Delta 88, N/A, w/ R4 Compressor; Compressor w/o Switch; Compressor w/ 4-5/8" Dia. Pulley; 57221 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
• Fits 1984 Pontiac Parisienne, N/A, w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor

What This Kit Helps Address

• Loss of cabin cooling from a worn or failed A/C compressor
• Noisy compressor operation in R4-equipped systems
• Compressor seizure or internal wear
• System service needs after compressor replacement
• Fitment-specific replacement for 1984-1985 Buick LeSabre and other listed GM models

Installation Notes

Verify the vehicle uses an R4 compressor and matches the listed compressor configuration before ordering. For 1984 Oldsmobile 98, Custom Cruiser, and Delta 88, confirm the 4-5/8" diameter pulley note in the application details. Follow proper A/C service procedures, including system flushing and oil management, when replacing compressor components.

Quality Assurance

Four Seasons is a recognized aftermarket brand in HVAC service parts. Part number 1435R is cataloged as a PAC-Kit with reman compressor for the exact applications listed above.