Four Seasons 198333 A/C Compressor

Reliable A/C Compressor for Cadillac, Chevrolet, and GMC Vehicles

The Four Seasons New Compressor 198333 is designed to restore efficient air conditioning performance in select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. Engineered to meet OEM specifications, this A/C compressor supports both R-134a and R1234yf refrigerants, ensuring compatibility with modern HVAC systems.

Key Features of Four Seasons New Compressor 198333

• Compatible refrigerant types: R-134a or R1234yf
• Includes oil for optimal lubrication
• 4-groove serpentine pulley for reliable belt engagement
• Pin-type electrical terminal with 1 wire lead coil clock position
• Clutch included with a maximum diameter of 4.31 inches
• Mounting type: 3 ear design for secure installation
• Coil voltage rated at 12 volts
• Compressor type: 7sas18a, Nippondenso manufacture
• Includes slimline washer O-rings (part numbers 24404 and 24402)

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed original equipment standards. This product line focuses on delivering reliable HVAC performance with components that include necessary clutch assemblies and pre-filled oil, reducing installation time and ensuring system compatibility. The 198333 model exemplifies this approach by providing a complete compressor solution for specific GM full-size SUVs.

Detailed Product Description

This Four Seasons New Compressor 198333 is engineered for use in Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, GMC Yukon, and Yukon XL models. It features a 4-groove serpentine pulley with a diameter of 4.31 inches, matching OEM pulley dimensions for proper belt alignment. The compressor is oil-filled and includes the clutch assembly, which has a maximum diameter of 4.31 inches, ensuring seamless integration with the vehicle’s A/C system. The pin-type terminal and 12-volt coil with a single wire lead simplify electrical connections. The mounting flange distance from clutch is 0.875 inches, and the 3-ear mounting design facilitates secure attachment. Additionally, the compressor includes slimline washer O-rings to maintain system sealing integrity. Note that mounting hardware is not included, and installation may require the use of the original equipment manifold.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Cadillac Escalade and Escalade ESV
• Restores cooling performance in Chevrolet Tahoe HVAC systems
• Resolves clutch engagement problems in GMC Yukon and Yukon XL models
• Addresses compressor noise or failure due to worn internal components
• Upgrades from remanufactured units to a new compressor for improved reliability

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Use original equipment manifold as recommended for proper fitment
• Ensure the serpentine belt is in good condition and properly tensioned
• Replace O-rings and seals to prevent refrigerant leaks
• Confirm electrical connections match the pin-type terminal and coil wiring

Quality Assurance and Warranty

The Four Seasons New Compressor 198333 is a new, direct replacement part manufactured to meet OEM standards. It includes pre-filled oil and clutch assembly to facilitate installation and system reliability. While mounting hardware is not included, the compressor is designed for professional installation. Warranty coverage details should be confirmed with the parts provider or manufacturer to ensure protection against defects.