Four Seasons 68594 A/C Compressor

Overview of Four Seasons New Compressor 68594

The Four Seasons New Compressor 68594 is designed specifically for Chevrolet and GMC P30 and P3500 models. This A/C compressor is engineered to work with R134a refrigerant and comes fully oil filled with compatible Pag 100 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Chevrolet and GMC P30 and P3500 models
• Refrigerant type: R134a
• Includes clutch and oil filled with Pag 100 refrigerant oil
• 12-volt coil voltage with Packard terminal type
• Serpentine pulley with 2 grooves and 0.5 inch belt width
• Ear mount type with precise mounting distances
• Discharge and suction ports use O-ring seals for secure connections

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment specifications. The New Compressor 68594 is part of this line, providing a complete solution with included clutch and oil, reducing installation time and ensuring compatibility with the specified Chevrolet and GMC models. This product line focuses on delivering reliable HVAC performance with components engineered for durability and fitment accuracy.

Technical Description and Features

This Four Seasons A/C compressor features a Sanden/Sankyo SD7H15 compressor type, optimized for use with R134a refrigerant and Pag 100 oil. The unit includes a clutch with a maximum diameter of 4.875 inches and a pulley diameter of approximately 123.7 mm (4.875 inches), designed for serpentine belt systems with two grooves and a belt width of 0.5 inches (12.7 mm). The coil has a 12-volt rating and a single wire lead with a Packard terminal type for electrical connection. The compressor mounts via an ear mount system with precise mounting distances (0.953125 inches from clutch to mounting flange and 1.546875 inches between mounting points), ensuring proper fitment in Chevrolet and GMC P30 and P3500 vehicles. Both discharge and suction ports utilize O-ring seals, including two green O-rings (part number 24615) for secure and leak-free connections.

Common Applications and Problem Solving

• Replacement for failing or noisy A/C compressors in Chevrolet P30 and GMC P3500
• Restores proper refrigerant compression and circulation in R134a systems
• Solves issues related to clutch failure or pulley wear
• Addresses oil contamination or loss within the compressor
• Improves overall HVAC system cooling efficiency

Installation Notes and Tips

Installation of the Four Seasons New Compressor 68594 requires attention to proper mounting distances and secure electrical connections using the Packard terminal. The included clutch and oil simplify the replacement process, but mounting hardware is not included and must be sourced separately. Ensure the serpentine belt matches the 2-groove, 0.5-inch width specifications. Verify O-ring seals are properly seated on discharge and suction ports to prevent leaks. Follow vehicle-specific service manual instructions for refrigerant evacuation and recharge procedures.

Quality Assurance and Warranty

This Four Seasons New Compressor is a brand-new, direct replacement part manufactured to meet OEM standards. It includes oil and clutch for a complete installation. 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.