Four Seasons 58782 A/C Compressor

Reliable Four Seasons New Compressor for Automotive A/C Systems

The Four Seasons New Compressor 58782 is designed to restore efficient air conditioning performance in vehicles using R134a refrigerant. Engineered for compatibility with Pag 100 refrigerant oil, this A/C compressor ensures reliable operation and durability in automotive HVAC systems.

• Compatible refrigerant type: R134a
• Includes oil pre-filled for optimal lubrication
• Heat switch type with included heat sensor for system protection
• 12-volt coil with 1 wire lead for straightforward electrical connection
• Serpentine belt pulley with 8 grooves and 4.625-inch diameter
• Ear mount style with precise mounting distance of 20.32 mm
• Includes clutch assembly with maximum diameter of 4.625 inches
• O-ring sealed suction and discharge ports for leak prevention
• Designed as a Sanden/Sankyo SD7H15 compressor type

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, direct replacement compressors engineered to meet or exceed original equipment specifications. This product line focuses on delivering reliable performance and compatibility with a wide range of vehicle makes and models. The 58782 compressor is part of this line, providing a factory-new component designed for long-term service in automotive A/C systems.

Technical Details and Features of Part Number 58782

This Four Seasons A/C compressor features a heat switch type with an included heat sensor to protect the system from overheating. The compressor is pre-filled with compatible Pag 100 refrigerant oil, ensuring proper lubrication from installation. The pulley is designed for serpentine belts with 8 grooves and a diameter of 4.625 inches, matching many OEM specifications. The clutch assembly is included, with a maximum diameter of 4.625 inches and a coil voltage of 12 volts, featuring a single wire lead for easy electrical hookup. The mounting type is ear mount with a precise distance from clutch to mounting flange of 0.796875 inches (20.32 mm). Both suction and discharge ports use O-ring seals to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in vehicles using R134a refrigerant
• Restores proper clutch engagement and compressor operation
• Solves refrigerant leaks at compressor ports with included O-rings
• Addresses overheating issues with integrated heat switch and sensor
• Compatible with serpentine belt drive systems requiring an 8-groove pulley

Installation Notes and Tips

Ensure the vehicle’s A/C system is properly evacuated and flushed before installing the new compressor. Verify compatibility with the vehicle’s refrigerant type (R134a) and oil requirements (Pag 100). The included clutch and heat sensor simplify installation, but mounting hardware is not included and must be sourced separately. Confirm pulley alignment and belt tension to prevent premature wear. Electrical connections use a pin terminal with a single wire lead for the coil.

Quality Assurance and Warranty Information

The Four Seasons New Compressor 58782 is a brand-new component manufactured to meet OEM standards. It includes pre-filled oil and O-ring seals to ensure reliable operation and leak prevention. While specific warranty details vary, Four Seasons typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.