TYC 618 Radiator

Overview of the TYC Radiator 618 for Chevrolet and GMC Trucks

The TYC Radiator 618 is engineered to provide reliable cooling performance for Chevrolet and GMC trucks, including C1500, C2500, K1500, and K2500 models. Designed with durable aluminum core material and integrated transmission oil cooler, this radiator supports efficient engine temperature management under demanding conditions.

• Core material constructed from lightweight, corrosion-resistant aluminum
• Includes a plate-type transmission oil cooler for enhanced transmission cooling
• Crossflow flow configuration for optimized coolant circulation
• Core dimensions: 17.24 inches height, 28.27 inches length, and 1.26 inches thickness
• 56 fins per 4 inches with a fin wave height of 0.35 inches for effective heat dissipation
• Hose clamp inlet and outlet connections with diameters of 1.30 and 1.57 inches respectively
• Single-row tube design with 39 total tubes and 40 total fin rows
• Compatible with Chevrolet and GMC C1500, C2500, K1500, and K2500 trucks

TYC Radiator Product Line Details

The TYC Radiator product line focuses on delivering dependable cooling solutions tailored for specific vehicle applications. This line emphasizes quality core materials and integrated cooling features such as transmission oil coolers, ensuring compatibility and performance for trucks requiring efficient heat management. The TYC Radiator 618 exemplifies this approach by combining aluminum construction with a plate oil cooler to maintain optimal operating temperatures.

Technical Description and Features

This radiator features a robust aluminum core that balances durability and heat transfer efficiency. The crossflow design promotes effective coolant flow across the core, improving heat exchange. With a core height of 17.24 inches and length of 28.27 inches, it fits the engine bay dimensions of Chevrolet and GMC full-size trucks. The integrated plate-type transmission oil cooler supports transmission fluid temperature control, which is critical for vehicle longevity and performance. The radiator’s fin density of 56 fins per 4 inches and fin wave pitch of 3.6 inches enhance airflow and cooling capacity. Hose clamp inlet and outlet connections simplify installation and ensure secure hose attachment.

Applications and Problem Solving

• Replaces worn or leaking radiators in Chevrolet C1500, C2500, K1500, and K2500 trucks
• Addresses overheating issues caused by inefficient or damaged cooling systems
• Improves transmission cooling with integrated plate oil cooler to prevent transmission overheating
• Restores proper coolant flow and heat dissipation for engine temperature regulation
• Solves coolant leaks related to core or header damage

Installation Notes and Tips

Ensure compatibility with your specific Chevrolet or GMC truck model before installation. The hose clamp inlet and outlet connections require proper hose sizing (1.30 inches inlet, 1.57 inches outlet) for secure fitment. Handle the aluminum core carefully to avoid damage during installation. Verify that the transmission oil cooler lines are correctly connected to maintain transmission fluid flow. It is recommended to inspect and replace coolant hoses and clamps as needed during radiator replacement.

Quality Assurance and Warranty

The TYC Radiator 618 is manufactured to meet OEM specifications for fit, form, and function. Constructed with corrosion-resistant aluminum and designed for durability, this radiator supports reliable cooling system performance. While specific warranty details are not provided, TYC products typically adhere to industry standards for quality and reliability.