OSC HD1136 Heavy-Duty Engine Coolant Radiator with Transmission Oil Cooler

The OSC HD1136 is a heavy-duty engine coolant radiator designed to deliver superior heat transfer and cooling efficiency for demanding applications. This premium-grade replacement radiator is engineered to meet or exceed OE specifications, ensuring reliable performance under vigorous driving conditions.

Key Features:

• Core size: 25 1/8" x 20 1/2" x 2 1/4" for optimal cooling capacity
• Integrated transmission oil cooler for comprehensive cooling protection
• Tanks attached with additional stainless steel strips for added support and durability
• Brazed-in transmission heat exchanger ports for superior fluid isolation
• Superior materials engineered for extended product longevity
• Drop-in fit, form, and function with factory OE appearance
• Rigorously tested up to 3 times during production including vibration, burst, and environmental testing

OSC Heat Transfer Products radiators are designed to install as easily as the original parts come out, delivering proper function and reliable cooling performance. Each radiator is constructed from durable materials offering excellent thermal conductivity and resistance to corrosion. Backed by a 1-year warranty for heavy-duty radiators.