OSC 13539 Replacement Radiator

The OSC 13539 is a premium replacement radiator engineered to deliver OE-equivalent cooling performance and precise fit. Manufactured by OSC Cooling Products, a brand of US Motor Works, this radiator is designed to meet or exceed original equipment specifications for optimal engine temperature management.

Key Features:

• OE-designed construction for exact fit, form, and function
• Premium-grade aluminum core with plastic tanks for excellent thermal conductivity
• Cadmium-plated tubes inside and out to prevent premature corrosion and failure
• Die-cut gaskets to ensure leak-free operation
• Individually pressure-tested during production for quality assurance
• Brazed transmission oil cooler ports for enhanced durability and leak prevention
• Direct replacement design installs as easily as the original unit

OSC radiators are engineered with precision to maintain consistent coolant flow and efficient heat dissipation under varying driving conditions. Each unit undergoes rigorous testing up to three times during production to ensure reliable performance and long service life. Cross-references to part numbers including TYC 13539, Spectra Premium CU13539, Northern Radiator CR13539, and OEM number 1901051BH51.