Four Seasons 58263 A/C Compressor

Overview of Four Seasons New Compressor 58263

The Four Seasons New Compressor 58263 is designed specifically for Cadillac models including Allante, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville. This A/C compressor is engineered to meet the exact specifications required for reliable air conditioning performance in these vehicles.

• Compatible with R134a refrigerant
• Includes oil pre-filled with PAG 150 refrigerant oil
• Equipped with a 6-groove serpentine pulley
• Spade terminal type for electrical connection
• Comes with clutch assembly included
• Designed with a Type I mounting system
• Coil voltage rated at 12 volts
• Sealing washer type discharge and suction ports
• O-ring sealing washers included (quantity: 2)
• New, not remanufactured unit

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new A/C compressors built to OEM specifications. This product line focuses on delivering reliable, ready-to-install compressors that come pre-filled with the correct refrigerant oil and include the clutch assembly. The New Compressor 58263 is part of this line, ensuring compatibility and performance for Cadillac vehicles requiring the HR6 compressor type.

Technical Description and Specifications

This Four Seasons A/C compressor features a 6-groove serpentine pulley with a diameter of approximately 107.95 mm (4.25 inches), matching the clutch maximum diameter and pulley lip diameter for consistent operation. The clutch coil is positioned at the 2 o'clock clock position and operates at 12 volts. The compressor uses R134a refrigerant and is pre-filled with PAG 150 oil, which is compatible with the system requirements. The mounting type is Type I with a mount distance of 15.24 mm (0.59375 inches) from clutch to mounting flange. Both discharge and suction ports utilize sealing washers with included O-rings to ensure leak-free connections. The electrical terminal is a spade type, facilitating straightforward wiring during installation.

Applications and Common Issues Addressed

• Replacement for failed or leaking A/C compressors in Cadillac Allante, DeVille, Eldorado, Fleetwood, Seville, and Commercial Chassis models
• Restores proper air conditioning function when compressor clutch fails to engage
• Solves refrigerant leaks caused by worn seals or damaged ports
• Addresses noisy or seized compressor operation
• Improves cooling efficiency by replacing worn or underperforming compressors

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 150 oil as specified
• Replace O-rings and sealing washers during installation to prevent leaks
• Check clutch coil voltage and electrical connections for proper engagement
• Mounting hardware is not included; reuse existing hardware or source separately

Quality Assurance and Warranty

The Four Seasons New Compressor 58263 is a new, factory-built unit designed to meet or exceed OEM standards for Cadillac vehicles. It includes pre-filled oil and clutch assembly for ease of installation. 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.