Four Seasons 178322 A/C Compressor

Overview of Four Seasons New Compressor 178322

The Four Seasons New Compressor 178322 is designed specifically for Toyota Corolla and Matrix models. This A/C compressor is engineered to work with R134a refrigerant and includes essential components such as the clutch and oil, ensuring a reliable replacement for your vehicle's HVAC system.

• Compatible with Toyota Corolla and Matrix models
• Uses R134a refrigerant and Pag 46 oil
• Includes clutch and oil filled for immediate installation
• Features a 6-groove serpentine pulley for efficient belt engagement
• 12-volt coil with 1 wire lead for electrical connection
• Control valve switch included for system regulation
• Tangent mount type with precise mounting distance of 40.64 mm
• O-ring sealed suction and discharge ports for leak prevention

Detailed Product Description

The Four Seasons New Compressor 178322 is a Nippondenso-type A/C compressor designed to meet the specific requirements of Toyota Corolla and Matrix vehicles. It operates with R134a refrigerant and is compatible with Pag 46 refrigerant oil, which is included in the unit. The compressor comes with a clutch assembly featuring a maximum diameter of 4.734 inches and a pulley groove count of six, optimized for serpentine belt systems. The pulley diameter measures approximately 120.14 mm, ensuring proper belt alignment and tension.

This compressor features a tangent mount style with a mounting distance of 40.64 mm, designed for direct fitment without modification. Electrical connections are facilitated by a pin-type terminal and a 12-volt coil with a single wire lead positioned at the 1 o'clock clock position. The included control valve switch helps regulate system pressure and performance. Both suction and discharge ports use O-ring seals to maintain system integrity and prevent refrigerant leaks.

Four Seasons New Compressor Product Line

The New Compressor line from Four Seasons focuses on delivering brand-new, direct replacement compressors that meet OEM specifications. This product line ensures that each compressor includes necessary components such as clutches, oil, and control valves to simplify installation and maintain system reliability. The 178322 model exemplifies this approach by providing a complete, ready-to-install unit for Toyota Corolla and Matrix vehicles.

Common Applications and Issues Addressed

• Replacement of worn or failed A/C compressors in Toyota Corolla and Matrix
• Restoring proper air conditioning function and cooling performance
• Resolving clutch engagement problems or pulley wear
• Fixing refrigerant leaks due to damaged seals or ports
• Addressing compressor noise or mechanical failure

Installation Notes and Tips

• May require use of original equipment (OE) manifold for proper fitment
• Mounting hardware is not included; reuse existing or source separately
• Ensure compatibility with vehicle’s electrical connectors (Compressor se10f, vehicle se10m)
• Verify proper belt alignment with 6-groove serpentine pulley
• Check and refill refrigerant oil level as needed with Pag 46 oil

Quality Assurance and Warranty

The Four Seasons New Compressor 178322 is a new, not remanufactured, component designed to meet or exceed OEM standards. It includes factory-installed oil and clutch assembly to ensure reliable operation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.