Four Seasons 178343 A/C Compressor

Reliable A/C Compressor for Kia Optima Vehicles

The Four Seasons New Compressor 178343 is designed specifically for Kia Optima models, providing efficient and dependable air conditioning performance. Engineered to work with R134a and R1234yf refrigerants, this A/C compressor ensures compatibility with modern HVAC systems.

Key Features of Four Seasons New Compressor 178343

• Compatible refrigerant types: R134a and R1234yf
• Includes oil for optimal lubrication
• 6-groove pulley for serpentine belt systems
• 4.5-inch outside pulley diameter
• Comes with clutch included for seamless operation
• Hanon compressor type with 12-volt coil voltage
• Electronic control valve integrated for precise system management
• Tangent mount style for secure installation
• Harness lead connector type for easy electrical connection
• Includes slim line sealing washers (O-Rings 24402 and 24404)

About the Four Seasons New Compressor Product Line

The Four Seasons New Compressor line offers brand-new, factory-quality A/C compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable HVAC components that integrate advanced features such as electronic control valves and optimized pulley designs. The New Compressor 178343 is part of this line, ensuring a direct replacement solution for Kia Optima vehicles requiring a Hanon-type compressor.

Detailed Product Description

This Four Seasons A/C compressor 178343 is engineered for Kia Optima models and supports both R134a and R1234yf refrigerants, making it suitable for vehicles with updated air conditioning systems. The compressor includes oil to maintain proper lubrication and features a 6-groove pulley compatible with serpentine belt drives. Its 4.5-inch pulley diameter and clutch inclusion allow for smooth engagement and reliable operation. The tangent mount design ensures a secure fit, while the harness lead connector simplifies electrical installation. Additionally, the integrated electronic control valve enhances system efficiency and responsiveness. The included slim line sealing washers (O-Rings 24402 and 24404) help maintain a tight seal to prevent leaks.

Common Issues Addressed by This A/C Compressor

• Loss of cooling performance due to compressor failure
• Clutch engagement problems affecting A/C operation
• Leaks caused by worn or damaged seals
• Incompatibility with updated refrigerant types R134a or R1234yf
• Noise or pulley wear impacting belt drive function

Installation Notes and Tips

Ensure the vehicle is compatible with the Four Seasons New Compressor 178343 by verifying the make and model as Kia Optima. Proper evacuation and recharge of the A/C system with the correct refrigerant type (R134a or R1234yf) is essential. Use the included oil for lubrication and replace O-rings with the supplied slim line sealing washers to maintain system integrity. The tangent mount style requires alignment during installation to avoid stress on mounting points. Electrical connections should be made using the harness lead connector for secure and reliable operation.

Quality Assurance and Warranty

Four Seasons New Compressor 178343 is a new, factory-quality replacement part designed to meet OEM standards. It includes essential features such as an electronic control valve and clutch for reliable performance. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed warranties to ensure customer confidence and product durability.