Four Seasons 98384 A/C Compressor

Overview of Four Seasons New Compressor 98384

The Four Seasons New Compressor 98384 is designed specifically for Buick and Cadillac vehicles, including the DTS and Lucerne models. This A/C compressor is engineered to work with R134a refrigerant and comes oil filled with compatible Pag 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Buick DTS and Cadillac Lucerne
• Refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• 12-volt coil with 1 wire lead terminal
• Includes clutch assembly with a maximum diameter of 5.0625 inches
• Tangent mount type with precise mounting distance of 26.924 mm
• Sealing washer type discharge and suction ports
• New compressor, part number 98384

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 98384 is part of this line, providing a complete assembly including the clutch and oil fill, which simplifies installation and ensures compatibility with the specified Buick and Cadillac models. This product line focuses on delivering reliable HVAC performance with components engineered for durability and proper fitment.

Technical Specifications and Features

This Four Seasons A/C compressor features a Nippondenso 7sbu16h compressor type, optimized for use with R134a refrigerant and Pag 46 oil. The pulley system includes a 6-groove serpentine belt pulley with a diameter of 128.575 mm (5.0625 inches), matching the clutch diameter for smooth operation. The clutch coil operates at 12 volts with a single wire lead terminal type, and the compressor uses a tangent mount with a mounting flange distance of 1.0625 inches. Both the suction and discharge ports utilize sealing washers to maintain system integrity. The package includes slimline washer O-rings (part numbers 24404 and 24402) to ensure proper sealing during installation.

Applications and Common Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick DTS and Cadillac Lucerne
• Restores proper air conditioning cooling performance
• Solves clutch engagement problems due to worn or damaged clutch assemblies
• Addresses refrigerant leaks caused by worn seals or O-rings
• Eliminates compressor failure from oil contamination or lack of lubrication

Installation Notes and Tips

Installation of the Four Seasons New Compressor 98384 requires attention to proper mounting and sealing. The compressor is a tangent mount type and does not include mounting hardware, so original equipment hardware should be reused or replaced as needed. The included oil fill and O-rings simplify the installation process, but it may require the use of an OE manifold for proper system evacuation and recharge. Ensure the serpentine belt is properly aligned with the 6-groove pulley to avoid premature wear.

Quality Assurance and Warranty

As a new compressor from Four Seasons, part number 98384 undergoes quality checks to meet OEM standards for fit and function. The product includes a clutch assembly and is oil filled to ensure immediate compatibility with R134a systems. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their new compressor line to cover defects in materials and workmanship.