Four Seasons 158579 A/C Compressor

Overview of Four Seasons New Compressor 158579

The Four Seasons New Compressor 158579 is designed for reliable automotive air conditioning performance. Engineered to work with R134a refrigerant, this A/C compressor is suitable for vehicles requiring a Sanden SD7H15 type compressor with a 12-volt coil system.

• Compatible with R134a refrigerant and PAG 100 oil
• Includes oil pre-filled for immediate use
• 6-groove serpentine pulley for efficient belt engagement
• Packard terminal type with female connector
• Includes clutch assembly with a maximum diameter of 4.921875 inches
• Tangent mount style with precise mounting distance of 29.21 mm
• O-ring type suction and discharge ports with included green round o-rings
• Coil features a 1-wire lead clock position for straightforward electrical connection

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC performance with components like pre-filled oil and included clutches to simplify installation. The 158579 model exemplifies this approach by providing a complete compressor solution compatible with Sanden SD7H15 systems.

Technical Specifications and Features

This Four Seasons A/C compressor is engineered for vehicles that require a Sanden/Sankyo SD7H15 compressor type. It operates on a 12-volt coil voltage and features a 6-groove serpentine pulley with a diameter of approximately 125 mm (4.921875 inches). The clutch assembly is included, with a maximum diameter matching the pulley size, ensuring proper engagement and operation. The compressor uses Packard-style female terminals and a single wire lead coil clock position for electrical connections. Both suction and discharge ports utilize O-ring seals, with green round o-rings included for a secure fit. The tangent mount style and precise mounting distance of 29.21 mm facilitate proper alignment during installation.

Common Applications and Problem Resolution

• Replacement for worn or failed Sanden SD7H15 compressors in compatible vehicles
• Restores proper A/C clutch engagement and compressor function
• Addresses refrigerant leaks by providing new O-ring seals
• Eliminates compressor noise or failure due to internal wear
• Improves cooling efficiency in vehicles using R134a refrigerant systems

Installation Notes and Tips

Ensure compatibility with your vehicle’s make and model before installation. This compressor comes pre-filled with PAG 100 oil and includes the clutch assembly, but mounting hardware is not included and must be sourced separately. Verify the correct orientation of the coil wire lead and terminal connections to avoid electrical issues. Proper torque specifications should be followed for mounting bolts to maintain secure installation and prevent leaks.

Quality Assurance and Warranty

Four Seasons New Compressor 158579 is a new, direct replacement part manufactured to meet industry standards for durability and performance. It includes pre-installed oil and clutch components to reduce installation time and potential errors. 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.