Four Seasons 158366 A/C Compressor

Overview of Four Seasons New Compressor 158366

The Four Seasons New Compressor 158366 is designed specifically for select Lexus and Toyota models, including the ES350, Sienna, and Venza. This A/C compressor is engineered to work with R134a refrigerant and comes fully oil filled with compatible Pag 46 refrigerant oil, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes clutch and control valve switch
• 7-groove serpentine pulley with 4.375 inch diameter
• 12-volt coil voltage for efficient operation
• Tangent mount type with precise mounting distance
• O-ring type suction and discharge ports with included green O-rings
• Designed for Nippondenso 7seh17c compressor type
• Pin terminal type for electrical connection

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet original equipment specifications. This product line focuses on delivering reliable HVAC performance with included components such as the clutch and control valve switch, reducing the need for additional parts. The 158366 model exemplifies this approach by providing a complete compressor assembly compatible with specific Lexus and Toyota vehicles.

Technical Description and Features

The Four Seasons 158366 A/C compressor features a 7-groove serpentine pulley with a diameter of 4.375 inches, designed to match OEM specifications for smooth belt operation. It operates on a 12-volt coil voltage and includes a pin-type terminal for secure electrical connections. The compressor is pre-filled with Pag 46 oil, compatible with R134a refrigerant, ensuring proper lubrication and system efficiency. The tangent mount design with a mounting distance of 40.64 mm allows for precise installation in the vehicle's engine bay. Both suction and discharge ports use O-ring seals, with green O-rings included to maintain system integrity and prevent leaks.

Compatible Vehicles and Common Applications

• Replacement for Lexus ES350 A/C compressor issues
• Restores proper cooling in Toyota Sienna HVAC systems
• Serves as a direct fit for Toyota Venza air conditioning repairs
• Addresses compressor clutch failure and pulley wear
• Solves refrigerant leaks and loss of cooling efficiency

Installation Notes and Tips

Installation of the Four Seasons 158366 compressor requires attention to the following:

• May require use of original equipment (OE) manifold for proper fitment
• Mounting hardware is not included and must be sourced separately
• Ensure proper torque specifications for tangent mount bolts
• Verify electrical connections match pin terminal type
• Check pulley alignment with serpentine belt routing

Quality Assurance and Warranty

This Four Seasons New Compressor 158366 is a brand-new, direct replacement part manufactured to meet or exceed OEM standards. It includes essential components such as the clutch and control valve switch to ensure compatibility and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.