Four Seasons 58797 A/C Compressor

Reliable Four Seasons New Compressor for Automotive A/C Systems

The Four Seasons New Compressor 58797 is designed to restore efficient air conditioning performance in vehicles requiring R134a refrigerant. Engineered with precise specifications, this A/C compressor supports proper cooling and system reliability for compatible automotive applications.

• Compatible refrigerant type: R134a
• Includes oil pre-filled with PAG 100 compatible refrigerant oil
• 6-groove serpentine pulley for optimal belt engagement
• Packard terminal type with 12V coil voltage and 1 wire lead coil clock position
• Includes clutch assembly with a maximum diameter of 4.8125 inches
• Tangent mount type with 1.000 inch distance from clutch to mounting flange
• Compressor type: SD7H15 with GH compressor head and rear vertical pad sealing washer configuration
• Sealing washer discharge and suction ports with included O-rings (qty 2)

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. The 58797 model is part of this line, providing a reliable solution for vehicles requiring a Sanden/Sankyo style SD7H15 compressor. This product line focuses on delivering components that come pre-filled with the correct oil type and include the clutch assembly, ensuring a streamlined replacement process.

Detailed Product Description and Specifications

This Four Seasons A/C compressor 58797 is engineered for vehicles using R134a refrigerant and PAG 100 oil, ensuring compatibility with modern automotive air conditioning systems. The compressor features a 6-groove serpentine pulley with a diameter of approximately 4.8125 inches, designed for efficient belt drive operation. The clutch assembly is included, with a maximum diameter matching the pulley size, and the coil operates at 12 volts with a single wire lead for electrical connection. The compressor mounts via a tangent mount system with a 25.4 mm (1 inch) distance from clutch to mounting flange, facilitating proper fitment in compatible vehicles. Both suction and discharge ports utilize sealing washers with included O-rings to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Replacement for failing or noisy SD7H15 compressors in vehicles using R134a refrigerant
• Restores proper A/C clutch engagement and cooling performance
• Solves refrigerant leaks due to worn sealing washers or O-rings
• Addresses compressor oil contamination or depletion issues
• Resolves pulley or clutch wear affecting belt drive efficiency

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 Four Seasons 58797 compressor includes the clutch assembly and is pre-filled with oil, but mounting hardware is not included and must be sourced separately. Proper torque specifications should be followed for mounting bolts, and electrical connections should be checked for secure Packard terminal engagement. Replace O-rings and sealing washers as needed to prevent leaks.

Quality Assurance and Warranty Information

The Four Seasons New Compressor 58797 is a brand-new component manufactured to meet OEM standards for durability and performance. It includes pre-filled oil and clutch assembly to facilitate reliable operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.