Four Seasons 68283 A/C Compressor

Overview of Four Seasons New Compressor 68283

The Four Seasons New Compressor 68283 is designed for reliable air conditioning performance in select GM vehicles. Engineered to work with R134a refrigerant, this A/C compressor is compatible with Buick, Chevrolet, and Pontiac models including the Allure, Grand Prix, Impala, LaCrosse, and Monte Carlo.

• Compatible refrigerant type: R134a
• Includes oil filled with PAG 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• Pin-type electrical terminal for secure connection
• Clutch included with a maximum diameter of 4.75 inches
• Coil voltage rated at 12 volts with coil clock position at 4 o'clock
• Tangent mount type with a 2.000 inch distance from clutch to mounting flange
• Sealing washer type discharge and suction ports
• New compressor type: CVC (Constant Volume Compressor)
• Includes slimline washer O-rings for proper sealing

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. This product line focuses on delivering reliable HVAC performance with included components such as the clutch and oil, ensuring a complete solution for air conditioning system repairs. The 68283 model is part of this line, providing a ready-to-install compressor for GM vehicles requiring R134a refrigerant systems.

Detailed Product Description

This Four Seasons A/C compressor features a 6-groove serpentine pulley with a diameter of approximately 4.75 inches, designed to match factory belt configurations. The compressor is pre-filled with PAG 46 oil, compatible with R134a refrigerant, ensuring proper lubrication and system longevity. The included clutch assembly has a maximum diameter of 4.75 inches and is positioned 2 inches from the mounting flange, facilitating proper alignment during installation. Electrical connection is made via a pin-type terminal, and the coil is positioned at the 4 o'clock clock position, operating at 12 volts. The compressor uses a tangent mount style with a 50.8 mm mount distance, matching OEM mounting points for Buick, Chevrolet, and Pontiac models listed.

Applications and Common Issues Addressed

• Replacement for failed or leaking A/C compressors in Buick Allure and LaCrosse
• Restores air conditioning function in Chevrolet Impala and Monte Carlo with worn compressors
• Solves clutch engagement problems in Pontiac Grand Prix A/C systems
• Addresses refrigerant leaks due to damaged seals or O-rings
• Improves cooling efficiency by replacing compressors with internal wear or noise

Installation Notes and Tips

• Ensure system is evacuated and flushed before installing the new compressor
• Verify compatibility with vehicle refrigerant type R134a and use PAG 46 oil as specified
• Replace O-rings and seals to prevent leaks; this compressor includes slimline washer O-rings
• Check pulley alignment and belt condition during installation
• Note that mounting hardware is not included and must be reused or sourced separately

Quality Assurance and Warranty

The Four Seasons New Compressor 68283 is a new, direct replacement part manufactured to meet OEM specifications. It includes factory-installed oil and clutch assembly to ensure proper operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.