OSC 13419 OE Replacement Engine Coolant Radiator

The OSC 13419 is a premium OE-replacement engine coolant radiator engineered to meet or exceed original equipment specifications. Designed as a direct drop-in replacement, this radiator restores proper coolant flow and heat dissipation to keep your engine running at optimal operating temperatures.

Key Features:

• OES Form and Function: Engineered to match original equipment standards for a precise, bolt-in fit with no modifications required
• Premium Alcoa Aluminum Construction: Technically advanced materials deliver excellent thermal conductivity and long-term corrosion resistance
• Cadmium-Plated Tubes: Tubes are cadmium plated inside and out to prevent premature failure
• Triple-Stage Quality Testing: Each unit undergoes cycle, vibration, burst, and environment testing — both before and after assembly — to ensure leak-free performance
• Die-Cut Gasket Seal: Precision die-cut gasket ensures a leak-proof seal throughout the service life of the radiator
• OES Cooler Design Maintained: OSC does not substitute aluminum coolers in place of stainless steel plate, copper, or brass concentric coolers where originally equipped
• Hardware Included: All necessary fittings and hardware are included in the box for a complete installation
• OE Design Problem Solving: Where applicable, OSC incorporates enhancements such as more fins per inch, thicker cores, and larger transmission coolers to address known original equipment design shortcomings

OSC (a US Motor Works brand) is a trusted name in automotive heat transfer products, offering a catalog of over 1,400 radiator SKUs. The OSC 13419 radiator is individually pressure tested before leaving the factory, giving you confidence in a reliable, long-lasting cooling system repair.