OSC 2716 Replacement Radiator for Chevrolet Express GMC Savana

The OSC 2716 is a direct-fit replacement radiator designed for 2003-2005 Chevrolet Express and GMC Savana 1500/2500 vans equipped with 4.3L V6 engines and automatic transmissions. This OE-style radiator features durable aluminum core construction with plastic end tanks for reliable cooling performance and long service life.

Key Features:

• Aluminum core with plastic tanks for optimal heat dissipation
• Integrated transmission oil cooler for automatic transmissions
• Direct OEM replacement requiring no modifications for installation
• Pressure tested to ensure leak-free operation
• Designed to meet or exceed original equipment specifications

OSC radiators are engineered to maintain consistent coolant flow and efficient heat transfer under varying driving conditions, helping prevent engine overheating. Each radiator undergoes rigorous quality testing before shipment to ensure reliable performance. Cross-reference part numbers include: CU2716, GM3010478, 15751212, and 89019163.