OSC 13477 Aluminum Core Radiator with Plastic Tank

The OSC 13477 is a direct-fit OEM replacement radiator engineered to deliver reliable cooling performance for select Lexus IS models. This radiator features an aluminum core construction with plastic end tanks, offering efficient heat dissipation in a lightweight package designed for drop-in installation.

Key Features:

• Aluminum core material provides excellent thermal conductivity and corrosion resistance
• Plastic tank construction reduces overall weight while maintaining durability
• Downflow design with 28-1/16 inch core width
• 7/8 inch core thickness optimizes cooling capacity
• Premium grade tubes, fins, headers, and tanks for enhanced durability
• Components fitted and torqued to factory specifications
• 100% pressure tested up to three times during production for leak-free operation
• Engineering enhancements over original design for improved cooling and extended service life

Construction Quality:

• Radiator core tested prior to assembly and again after final assembly
• All necessary fittings and hardware included for hassle-free installation
• Drop-in fit, form, and function matching OE specifications
• Brazed connections ensure superior sealing and durability

OSC Automotive radiators are designed to meet or exceed OEM performance standards while incorporating design improvements to address common failure points found in original equipment. This radiator provides dependable cooling for daily drivers and high-mileage vehicles requiring reliable thermal management.