Four Seasons 158318 A/C Compressor

Overview of Four Seasons New Compressor 158318 for Toyota Yaris

The Four Seasons New Compressor 158318 is designed specifically for Toyota Yaris models requiring a reliable A/C compressor replacement. Engineered to work with R134a refrigerant and compatible with Pag 46 refrigerant oil, this compressor ensures efficient air conditioning system performance.

• Compatible Refrigerant Type: R134a
• Includes Oil Filled with Pag 46 refrigerant oil
• Compressor Type: 5se11c with 12V coil voltage
• Pulley Groove Quantity: 4, designed for serpentine belt systems
• Includes clutch assembly with a maximum diameter of 4.5 inches
• Mounting Type: Tangent mount with a distance from clutch to mounting flange of 2.015625 inches
• Discharge and Suction Ports use O-ring seals for secure connections
• Terminal Type: Pin for electrical connection
• Includes green O-rings [24681] and [24661] for proper sealing

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. This product line focuses on delivering reliable performance and compatibility with specific vehicle applications. The 158318 model is part of this line, providing a complete compressor solution including the clutch and oil, tailored for Toyota Yaris air conditioning systems.

Technical Description and Features

This Four Seasons A/C compressor features a Nippondenso 5se11c type design, optimized for Toyota Yaris vehicles using R134a refrigerant. The compressor comes pre-filled with Pag 46 oil, ensuring proper lubrication and longevity. The 4-groove pulley is compatible with serpentine belt systems, and the clutch assembly is included, simplifying installation. The tangent mount design and precise mounting dimensions (51.308 mm mount distance) ensure a secure fit. Electrical connections use a pin terminal type, and the compressor coil operates at 12 volts. Both suction and discharge ports utilize O-ring seals to prevent leaks, with included green O-rings for proper sealing.

Common Applications and Issues Addressed

• Replacement for faulty or worn A/C compressors in Toyota Yaris models
• Resolves issues with insufficient cooling or compressor failure
• Addresses clutch engagement problems with included clutch assembly
• Fixes refrigerant leaks due to worn or damaged compressor seals
• Improves overall air conditioning system reliability and performance

Installation Notes and Tips

Installation of the Four Seasons New Compressor 158318 requires attention to proper mounting and connection details. The compressor is designed for tangent mount applications and may require the use of the original equipment manifold. Ensure the serpentine belt is compatible with the 4-groove pulley. Electrical connections use a pin terminal type, so verify connector compatibility. Mounting hardware is not included and should be reused or sourced separately. Proper handling of O-rings during installation is critical to prevent leaks.

Quality Assurance and Warranty

Four Seasons provides this New Compressor 158318 as a brand-new component manufactured to meet OEM standards. The product includes oil and clutch assembly to facilitate a complete replacement. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.