Four Seasons 58504 A/C Compressor

Reliable Four Seasons New Compressor for Vehicle A/C Systems

The Four Seasons New Compressor 58504 is designed to restore efficient air conditioning performance in vehicles requiring a Sanden SD7H15 compressor. Engineered for use with R134a refrigerant and compatible with Pag 100 oil, this A/C compressor ensures proper cooling and system reliability.

• Compatible refrigerant type: R134a
• Includes oil pre-filled (Pag 100 compatible)
• 6-groove serpentine pulley with 4.750-inch outside diameter
• Direct long mounting type for secure installation
• Includes clutch assembly and 12V coil voltage
• Packard connector type for electrical connection
• Compressor type: Sanden SD7H15 model
• New compressor from Four Seasons New Compressor product line

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 OEM specifications. This product line focuses on delivering reliable performance and durability for vehicle air conditioning systems. The 58504 model is part of this line, providing a direct replacement solution for vehicles equipped with Sanden SD7H15 compressors.

Technical Details and Features

This Four Seasons 58504 compressor is pre-filled with the recommended Pag 100 oil, ensuring proper lubrication from the start. It operates on a 12-volt coil voltage and features a clutch included for seamless engagement. The serpentine pulley has six grooves and measures 4.750 inches in outside diameter, compatible with standard serpentine belts. The direct long mounting type allows for a secure fit in compatible vehicles, and the Packard connector type simplifies electrical connections. Note that this compressor does not include a switch or electronic control valve.

Common Applications and Problem Resolution

• Replacement for failing or noisy Sanden SD7H15 compressors
• Restores proper A/C clutch engagement and cooling performance
• Solves refrigerant leaks or compressor oil contamination issues
• Addresses pulley or clutch wear causing belt slippage
• Improves overall air conditioning system reliability in vehicles using R134a refrigerant

Installation Notes and Tips

Ensure compatibility with your vehicle’s make and model before installation. This compressor requires a serpentine belt with six grooves and a 4.750-inch pulley diameter. Use the correct refrigerant oil type (Pag 100) and verify the electrical connector matches the Packard style. Since mounting hardware is not included, retain or source necessary bolts and brackets from the original compressor or vehicle manufacturer. Proper evacuation and recharge of the A/C system with R134a refrigerant is essential after installation.

Quality Assurance and Warranty

Four Seasons New Compressor products are manufactured to meet industry standards for durability and performance. The 58504 compressor is a new unit, not remanufactured, ensuring fresh components and reliable operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.