Four Seasons 178375 A/C Compressor

Reliable A/C Compressor for Hyundai and Kia Vehicles

The Four Seasons New Compressor 178375 is designed to restore efficient air conditioning performance in select Hyundai and Kia models. Engineered for compatibility with vehicles using R1234yf refrigerant, this A/C compressor ensures proper cooling and system reliability.

• Compatible with Hyundai Santa Cruz, Santa Fe, Tucson and Kia Sorento, Sportage
• Uses R1234yf refrigerant for modern A/C systems
• Includes oil pre-filled for immediate installation
• Equipped with a 6-groove serpentine pulley, 4.5-inch diameter
• Comes with clutch included for seamless operation
• Electronic control valve integrated for precise system management
• 12-volt coil voltage with harness lead connector type
• Mounting type: 3 tangent with one on rear head
• Includes necessary O-rings (24131 and 24622) for sealing

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. The New Compressor 178375 model provides a reliable solution for HVAC system repairs, featuring modern refrigerant compatibility and integrated electronic control valves to support efficient climate control in Hyundai and Kia vehicles.

Product Details and Specifications

This Four Seasons A/C compressor is a Hanon type unit specifically engineered for vehicles equipped with R1234yf refrigerant. It comes pre-filled with oil, eliminating the need for additional lubrication during installation. The 6-groove serpentine pulley with a 4.5-inch outside diameter ensures proper belt alignment and power transmission. The included clutch allows for smooth engagement and disengagement of the compressor. The unit operates on a 12-volt coil voltage and connects via a harness lead for straightforward electrical integration. The mounting configuration features three tangent points, including one on the rear head, providing secure attachment. Additionally, the compressor includes two O-rings (part numbers 24131 and 24622) to maintain system integrity and prevent leaks.

Common Issues Addressed by This Compressor

• Loss of A/C cooling performance in Hyundai Santa Fe or Kia Sorento
• Compressor clutch failure causing intermittent or no compressor engagement
• Leaks or damage in the compressor leading to refrigerant loss
• Noise or vibration from worn or failing compressor components
• Electrical issues related to coil or connector failures

Installation Notes and Tips

Ensure the vehicle’s A/C system is properly evacuated and flushed before installing the new compressor. Verify compatibility with the vehicle’s refrigerant type R1234yf. Use the included O-rings to replace old seals and prevent leaks. Confirm the serpentine belt condition and alignment with the 6-groove pulley. Electrical connections should be checked for secure fit with the harness lead connector. Note that mounting hardware is not included and must be reused or sourced separately.

Quality Assurance and Warranty

The Four Seasons New Compressor 178375 is a new, direct replacement part manufactured to meet industry standards for durability and performance. It includes pre-filled oil and integrated electronic control valve to support reliable operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.