Four Seasons 198324 A/C Compressor

Overview of Four Seasons New Compressor 198324

The Four Seasons New Compressor 198324 is designed specifically for Mercedes-Benz GL350 and GLS350d models. This A/C compressor supports both R-134a and R1234yf refrigerants, ensuring compatibility with modern automotive air conditioning systems.

• Compatible with Mercedes-Benz GL350 and GLS350d
• Supports refrigerants R-134a and R1234yf
• Includes oil for optimal lubrication
• 7-groove serpentine pulley for reliable belt engagement
• Comes with clutch assembly included
• 12-volt coil with 1 wire lead terminal
• Mounting type: 3 tangent with one on rear head
• O-rings included for proper sealing
• New compressor, part number 198324

Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, direct replacement compressors engineered to meet or exceed OEM specifications. This product line focuses on delivering reliable performance and durability for vehicle HVAC systems. The New Compressor 198324 is part of this line, providing a complete assembly including the clutch and necessary O-rings to facilitate installation and ensure system integrity.

Detailed Product Description

This Four Seasons A/C compressor features a Nippondenso 7SAS17C type design, optimized for Mercedes-Benz GL350 and GLS350d vehicles. It includes a 7-groove serpentine pulley with a diameter of approximately 109.93 mm (4.33 inches), matching OEM pulley dimensions for proper belt alignment. The clutch assembly is included, with a maximum diameter of 4.33 inches and a coil voltage rating of 12 volts, utilizing a pin-type terminal and a single wire lead coil clock position. The mounting configuration uses three tangent points, including one on the rear head, ensuring secure attachment to the engine. Additionally, the compressor comes pre-filled with oil and includes two O-rings (part numbers 24402 and 24404) to maintain a tight seal and prevent refrigerant leaks.

Common Issues Addressed by This Compressor

• Loss of A/C cooling performance due to compressor failure
• Clutch slippage or failure causing intermittent A/C operation
• Refrigerant leaks from worn seals or O-rings
• Noise or vibration from damaged pulley or internal components
• Incompatibility with R-134a or R1234yf refrigerants in older compressors

Installation Notes and Tips

• Ensure compatibility with Mercedes-Benz GL350 or GLS350d before installation
• Use proper torque specifications for mounting bolts on the 3 tangent points
• Replace O-rings included with the compressor to prevent leaks
• Verify serpentine belt condition and alignment on the 7-groove pulley
• Check electrical connections for the 12V coil with pin-type terminal

Quality Assurance and Warranty

The Four Seasons New Compressor 198324 is a new, direct replacement part manufactured to meet OEM standards. It includes all necessary components such as the clutch and O-rings to ensure proper function. While mounting hardware is not included, the compressor is designed for straightforward installation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the product documentation for specific warranty details.