Four Seasons 58556 A/C Compressor

Overview of Four Seasons New Compressor 58556

The Four Seasons New Compressor 58556 is designed specifically for Dodge vans including B150, B250, B350, B1500, B2500, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van models. This A/C compressor is engineered to work with R134a refrigerant and includes essential components for reliable HVAC system performance.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes clutch and heat sensor switch
• 7-groove serpentine pulley with 3.75-inch diameter
• 12-volt coil with 1 wire lead coil clock position
• Tangent mount type with O-ring sealed suction and discharge ports

Features and Specifications

The Four Seasons New Compressor 58556 features a TRF105 compressor type designed for efficient cooling in Dodge Ram and B-series vans. It comes oil-filled with Pag 46 compatible refrigerant oil, ensuring proper lubrication and longevity. The clutch assembly is included, with a maximum diameter of 3.75 inches and a pulley groove count of seven, optimized for serpentine belt systems. The compressor uses a heat switch type sensor and a pin terminal for electrical connections. Both suction and discharge ports are sealed with green round O-rings (part numbers 24602 and 24648) to prevent leaks. The mounting style is tangent mount, with a clutch-to-mounting flange distance of approximately 1.91 inches.

About the Four Seasons New Compressor Product Line

The New Compressor line from Four Seasons offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC performance with included components such as clutches and switches to simplify installation. The 58556 model is part of this line, providing a complete compressor solution for Dodge vans requiring R134a refrigerant systems.

Applications and Common Issues Addressed

• Replacement for failing or noisy A/C compressors in Dodge B150, B250, B350, and Ram 1500 Van models
• Resolves insufficient cooling due to compressor clutch failure
• Addresses refrigerant leaks from worn O-rings on suction or discharge ports
• Fixes electrical issues related to heat sensor switches in the compressor
• Restores proper serpentine belt engagement with 7-groove pulley design

Installation Notes and Tips

• Ensure compatibility with vehicle refrigerant type R134a and use Pag 46 oil as specified
• Mount using tangent mount points; mounting hardware is not included and must be sourced separately
• Verify clutch clearance and pulley alignment to prevent belt slippage
• Check and replace O-rings during installation to maintain proper sealing
• Confirm electrical connections match pin terminal and 12V coil specifications

Quality Assurance and Warranty

The Four Seasons New Compressor 58556 is a new, not remanufactured, component designed to meet industry standards for durability and performance. It includes a heat sensor switch and clutch assembly to ensure proper operation. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed warranties covering defects in materials and workmanship.