Koyo A13945 OEM Replacement Radiator

The Koyo A13945 is an OEM-quality replacement radiator engineered to restore your vehicle's cooling system to factory performance standards. Manufactured by Koyorad — Japan's largest aftermarket radiator manufacturer with over 50 years of experience — this radiator is built to meet or exceed original equipment specifications for reliable, long-lasting engine temperature management.

Key Features:

• Engineered to meet or exceed OEM specifications for precise fit and cooling performance
• Direct bolt-in installation — no drilling, cutting, or modifications required
• Retains factory mounting points and compatibility with stock fan shrouds and fans
• Manufactured in ISO 9001 certified facilities for consistent quality control
• Nocolok brazed construction for superior joint integrity and durability
• Cost-effective alternative to dealer-priced OEM replacements

Each Koyorad radiator undergoes rigorous R&D testing before production to ensure it arrives ready to perform. When installing this radiator, Koyorad recommends a complete cooling system flush and refill with fresh coolant mixed 50/50 with distilled or de-ionized water to prevent corrosion and premature wear.