CSF 10431 A/C Condenser

CSF 10431 A/C Condenser for Lexus GX470 and Toyota 4Runner

The CSF 10431 is an aluminum parallel flow A/C condenser built for select Lexus GX470 and Toyota 4Runner applications with SUB COOL Design. It uses block fitting inlet and outlet connections and is supplied with SUB COOL Design Technology for the specified fitments.

Key Features

• Aluminum parallel flow construction for efficient refrigerant heat transfer
• Core thickness: 5/8 in.
• Core width: 19 4/5 in.
• Core length: 23 5/7 in.
• Block fitting inlet and outlet tube connections
• Supplied with SUB COOL Design Technology
• CSF Part Number: 10431

Product Details

CSF’s Aluminum Parallel Flow line focuses on condenser designs that match modern HVAC system requirements with lightweight aluminum construction and parallel flow core architecture. This CSF 10431 condenser is built for 2004-2009 Lexus GX470 and 2004-2009 Toyota 4Runner models listed with SUB COOL Design, making it a direct-match option for vehicles that require this specific condenser configuration. The part number 10431 is also referenced in aftermarket interchange listings for the same application.

This part cross-references Spectra Premium 7-3282 for the same application.

Common HVAC Issues This Part Can Address

• Reduced A/C cooling performance from a leaking or restricted condenser
• Refrigerant flow problems caused by damaged internal passages
• Corrosion or physical damage to the condenser core
• Improper condenser fitment on SUB COOL Design-equipped vehicles
• Loss of system efficiency in Lexus GX470 and Toyota 4Runner HVAC systems

Installation Notes and Tips

Verify the vehicle’s condenser style, SUB COOL Design requirement, and block fitting connection type before installation. Inspect the surrounding A/C components, seals, and lines for wear or contamination, and evacuate and recharge the system according to factory service procedures after replacement. Confirm fitment for 2004-2009 Lexus GX470 and 2004-2009 Toyota 4Runner applications before ordering.

Quality Assurance

CSF notes ISO/TSO-certified manufacturing facilities and packaging designed to protect the part during handling. The brand also cites more than 30 million units sold across its product range, reflecting broad aftermarket experience in cooling-system components.