Global Parts 618C Radiator

Overview of Global Parts Radiator 618C for Chevrolet and GMC Trucks

The Global Parts 618C radiator is designed specifically for Chevrolet and GMC truck models including C35, C1500, C2500, C3500, K1500, K2500, and K3500. Engineered with a durable aluminum core and plastic tanks, this radiator supports efficient engine cooling and includes a transmission oil cooler for enhanced vehicle performance.

• Core dimensions: 17.25 inches height, 28.25 inches width, 1.38 inches thickness
• Constructed with an aluminum core and plastic tanks for durability and heat dissipation
• Includes a transmission oil cooler with 11.5-inch distance between fittings
• Cross flow design with 56 fins per 4 inches for optimized airflow
• Inlet diameter: 1.31 inches; outlet diameter: 1.6 inches

Detailed Radiator Specifications and Features

The Global Parts 618C radiator features a cross flow core design that promotes efficient heat exchange by directing coolant horizontally through the core. The aluminum core material provides excellent thermal conductivity while maintaining structural integrity under high temperatures. The plastic tanks reduce weight and resist corrosion. This radiator includes a built-in transmission oil cooler, which helps maintain optimal transmission fluid temperature, improving transmission longevity and performance. The core fin density of 56 fins per 4 inches enhances heat dissipation, supporting engine cooling under demanding conditions.

Compatible Vehicles and Applications

This radiator is compatible with a range of Chevrolet and GMC trucks, specifically the C35, C1500, C2500, C3500, K1500, K2500, and K3500 models. It is designed to replace original equipment radiators in these vehicles, ensuring proper fit and function.

• Overheating issues due to radiator core damage or clogging
• Transmission fluid overheating in trucks equipped with transmission oil coolers
• Leaks or cracks in plastic tanks or core
• Reduced cooling efficiency from worn or damaged radiators
• Corrosion or rust affecting radiator performance

Installation Notes and Tips

When installing the Global Parts 618C radiator, ensure all hose connections match the specified inlet (1.31 inches) and outlet (1.6 inches) diameters. Verify the transmission oil cooler fittings are properly connected with the 11.5-inch spacing. It is recommended to flush the cooling system before installation to remove debris and contaminants. Properly torque all mounting hardware and check for leaks after installation. Professional installation is advised for optimal results.

Quality Assurance and Warranty Information

Global Parts manufactures the 618C radiator to meet or exceed OEM specifications for Chevrolet and GMC trucks. The radiator is constructed with quality materials including an aluminum core and plastic tanks to ensure durability and reliable performance. While specific warranty details are not provided here, Global Parts typically offers coverage against manufacturing defects. Consult product documentation or the manufacturer for exact warranty terms.