Four Seasons 58703 A/C Compressor

Reliable Four Seasons New Compressor for Automotive A/C Systems

The Four Seasons New Compressor 58703 is designed to restore efficient air conditioning performance in vehicles requiring R134a refrigerant. Engineered for durability and compatibility, this A/C compressor is a direct replacement part that supports proper climate control functionality.

• Compatible with R134a refrigerant and Pag 100 oil
• Includes oil pre-filled for immediate installation
• Features an 8-groove serpentine pulley for optimal belt engagement
• Equipped with a Packard terminal type and 12V coil voltage
• Includes clutch assembly with a maximum diameter of 4.75 inches
• Ear mount type with precise mounting distance of 21.59 mm
• Compressor type: Sd7h15 with rear horizontal tube configuration
• O-ring sealed suction and discharge ports for leak prevention

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed original equipment specifications. The 58703 model is part of this line, providing a reliable replacement option for vehicles requiring the Sanden/Sankyo Sd7h15 compressor type. This ensures compatibility with specific automotive HVAC systems and supports long-term performance.

Detailed Product Description and Specifications

This Four Seasons A/C compressor 58703 is pre-filled with the recommended Pag 100 oil and is compatible with R134a refrigerant, making it suitable for many late-model vehicles. The compressor features an 8-groove serpentine pulley with a diameter of approximately 120.65 mm (4.75 inches), designed to work with standard serpentine belts. The clutch assembly is included, with a maximum diameter of 4.75 inches and a coil voltage of 12 volts, ensuring proper engagement and operation. The Packard terminal type and 1-wire lead coil clock position simplify electrical connections. The ear mount design with a mounting distance of 21.59 mm allows for secure installation. Both suction and discharge ports use O-ring seals to maintain system integrity and prevent refrigerant leaks.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in vehicles using R134a refrigerant
• Restores proper air conditioning cooling performance
• Solves clutch engagement problems due to worn or damaged clutch assemblies
• Addresses refrigerant leaks caused by faulty compressor seals
• Improves serpentine belt alignment and reduces belt slippage

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 oil fill eliminates the need for additional lubrication during installation. Use appropriate O-rings and seals to prevent leaks, as the compressor ports are O-ring sealed. Note that mounting hardware is not included and must be sourced separately. Confirm electrical connections match the Packard terminal type and 12V coil specifications.

Quality Assurance and Warranty Information

The Four Seasons New Compressor 58703 is a new, factory-quality replacement part manufactured to meet OEM standards. It undergoes rigorous testing to ensure reliable operation and durability. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.