Four Seasons 58581 A/C Compressor

Overview of Four Seasons New Compressor 58581

The Four Seasons New Compressor 58581 is designed for reliable air conditioning performance in select Ford, Mazda, and Mercury vehicles. Engineered to work with R134a refrigerant and compatible with Pag 100 oil, this A/C compressor ensures efficient cooling for models like the Ford Explorer, Mazda B2300, and Mercury Mountaineer.

• Compatible refrigerant: R134a
• Includes oil pre-filled (Pag 100 compatible)
• 6-groove serpentine pulley for optimal belt engagement
• 12-volt coil with 1 wire lead terminal
• Includes clutch assembly with a maximum diameter of 4.859 inches
• Tangent mount type for secure installation
• O-ring sealed suction and discharge ports
• Designed for Sanden/Sankyo SD709 compressor type

Detailed Product Description

This Four Seasons New Compressor 58581 is a new, direct replacement A/C compressor tailored for specific Ford, Mazda, and Mercury vehicles. It features a 6-groove serpentine pulley with a diameter of approximately 123.19 mm (4.859 inches), ensuring compatibility with factory belt systems. The compressor is pre-filled with oil compatible with Pag 100 refrigerant oil, supporting the R134a refrigerant type commonly used in these vehicles. The clutch assembly is included, with a maximum diameter of 4.859 inches and a bullet-type terminal for straightforward electrical connection. The coil operates at 12 volts and is positioned with a single wire lead for ease of installation. The compressor uses a tangent mount style and includes green O-rings for both suction and discharge ports, providing a secure, leak-resistant seal. This unit is designed to replace Sanden/Sankyo SD709 compressors found in models such as the Ford F-150, Mazda B3000, and Mercury Lynx.

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line offers brand-new, factory-quality A/C compressors designed to meet or exceed OEM specifications. This line focuses on delivering reliable performance and durability for a wide range of vehicles. The New Compressor 58581 is part of this line, providing a complete compressor solution including clutch and oil, engineered for direct fitment and long service life in compatible Ford, Mazda, and Mercury models.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Ford Explorer and F-150 models
• Restores proper cooling performance in Mazda B2200 and B2300 air conditioning systems
• Fixes clutch engagement problems in Mercury Lynx and Topaz vehicles
• Resolves refrigerant leaks due to worn O-rings on suction or discharge ports
• Addresses compressor failure caused by oil contamination or wear

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation to prevent contamination
• Use compatible Pag 100 refrigerant oil to maintain compressor lubrication
• Verify clutch alignment and pulley groove compatibility with existing serpentine belt
• Replace O-rings with the included green O-rings to ensure proper sealing
• Check electrical connections for the bullet terminal and coil voltage compatibility (12V)

Quality Assurance and Warranty

The Four Seasons New Compressor 58581 is a new, factory-quality replacement part manufactured to meet OEM standards. It includes pre-filled oil and clutch assembly for a complete installation. While mounting hardware is not included, the compressor is designed for direct fitment on compatible Ford, Mazda, and Mercury vehicles. Warranty coverage details should be confirmed with the distributor or installer, as they may vary by region and application.