Four Seasons 158386 A/C Compressor

Overview of Four Seasons New Compressor 158386

The Four Seasons New Compressor 158386 is designed specifically for Lexus GS460, IS F, and LS460 models. This A/C compressor ensures reliable air conditioning performance by using R134a refrigerant and comes fully oil filled with compatible Pag 46 refrigerant oil.

• Compatible with Lexus GS460, IS F, LS460
• Refrigerant type: R134a
• Includes oil filled with Pag 46 refrigerant oil
• 6-groove serpentine pulley for efficient belt engagement
• 12-volt coil with 1 wire lead terminal
• Includes clutch assembly with 4.296875 inch maximum diameter
• Tangent mount type with 41.91 mm mount distance
• Compressor type: 7SEH17C Nippondenso
• Includes green O-rings (part numbers 24681 and 24661)

Four Seasons New Compressor Product Line Details

The Four Seasons New Compressor line offers brand new, direct replacement compressors engineered to meet or exceed original equipment specifications. The New Compressor 158386 is part of this line, providing a complete assembly including clutch and coil, designed for straightforward installation and reliable operation in Lexus vehicles requiring the 7SEH17C compressor type.

Detailed Product Description

This Four Seasons A/C compressor 158386 is engineered for use with R134a refrigerant and includes the necessary oil (Pag 46) pre-filled to ensure optimal lubrication and performance. The compressor features a 6-groove serpentine pulley with a diameter of 109.22 mm (4.296875 inches), matching OEM specifications for smooth belt operation. The clutch assembly is included, with a maximum diameter of 4.296875 inches and a coil voltage of 12 volts, utilizing a pin-type terminal and a single wire lead for coil connection. The tangent mount design with a 41.91 mm mounting distance ensures proper fitment in Lexus GS460, IS F, and LS460 models. Additionally, the compressor comes with green O-rings (part numbers 24681 and 24661) to maintain a secure seal. Note that mounting hardware is not included, and installation may require the use of the original equipment manifold.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Lexus GS460, IS F, and LS460
• Restores proper refrigerant compression and circulation
• Resolves clutch engagement problems due to worn or damaged clutch assembly
• Eliminates abnormal noises caused by compressor wear
• Improves overall air conditioning system efficiency and cooling performance

Installation Notes and Tips

• Verify compatibility with Lexus GS460, IS F, or LS460 before installation
• Use original equipment manifold as needed during installation
• Ensure proper torque on tangent mount bolts for secure fitment
• Replace O-rings with those provided to prevent refrigerant leaks
• Check serpentine belt condition and alignment with the 6-groove pulley

Quality Assurance and Warranty

The Four Seasons New Compressor 158386 is a brand new, direct replacement part manufactured to meet OEM standards. It includes a fully assembled clutch and coil, pre-filled with compatible refrigerant oil to ensure immediate functionality. While mounting hardware is not included, the compressor is designed for reliable operation in specified Lexus models. Warranty coverage details should be confirmed with the parts provider or manufacturer.