Four Seasons 98556 A/C Compressor

Overview of Four Seasons New Compressor 98556

The Four Seasons New Compressor 98556 is designed for reliable air conditioning performance in select Chevrolet, Pontiac, and Saturn vehicles. Engineered to work with R134a refrigerant, this A/C compressor ensures efficient cooling for models like the Chevrolet Cobalt, Pontiac G5, Saturn Ion, and HHR.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes oil pre-filled for immediate installation
• Features a 5-groove serpentine pulley for optimal belt engagement
• Comes with clutch assembly included, clutch max diameter 4.75 inches
• 12-volt coil with 1 wire lead terminal type (butt)
• Tangent mount type with precise mounting distance of 31.242 mm
• Sealing washer type suction and discharge ports for leak prevention
• Designed as a new, not remanufactured, PXV16 compressor type

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new A/C compressors built to meet original equipment specifications. This product line focuses on delivering components that come pre-filled with compatible refrigerant oil and include necessary clutch assemblies, reducing installation time and ensuring system compatibility. The 98556 model exemplifies this approach with its complete assembly and precise fitment for specific GM vehicles.

Detailed Product Description

The Four Seasons 98556 A/C compressor is engineered for vehicles using R134a refrigerant and Pag 46 oil, providing a balanced lubrication and cooling system. The compressor features a PXV16 design, which is common in many GM applications, and includes a 5-groove serpentine pulley with a 4.75-inch diameter, ensuring proper belt alignment and drive efficiency. The clutch assembly is included, with a maximum diameter of 4.75 inches and a 1.234375-inch distance from clutch to mounting flange, facilitating a direct replacement without modification. The compressor uses a tangent mount type with a mounting distance of 31.242 mm, matching factory specifications. Both suction and discharge ports utilize sealing washers to maintain system integrity and prevent leaks. The coil operates at 12 volts with a single wire lead and butt terminal type, simplifying electrical connections.

Applications and Common Issues Addressed

• Replacement for failed or leaking A/C compressors in Chevrolet Cobalt, Pontiac G5, Saturn Ion, and HHR
• Resolves insufficient cooling due to compressor clutch failure
• Addresses refrigerant leaks from worn or damaged compressor seals
• Fixes noisy or seized compressor units affecting A/C system performance
• Restores proper belt engagement with the included 5-groove serpentine pulley

Installation Notes and Tips

• Ensure system is evacuated and flushed before installing the new compressor
• Use compatible refrigerant oil type Pag 46 as specified
• Verify clutch alignment and pulley groove compatibility with existing belt
• Mounting hardware is not included; reuse original hardware or source separately
• Check O-ring seals [24404] and [24402] for proper installation to prevent leaks

Quality Assurance and Warranty

This Four Seasons New Compressor 98556 is a brand-new unit manufactured to meet OEM standards. It includes pre-filled oil and a clutch assembly to ensure immediate functionality. While mounting hardware is not included, the compressor is designed for direct fitment on compatible Chevrolet, Pontiac, and Saturn models. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.