TYC 2946 Radiator - Front

Overview of TYC Radiator 2946 for Chevrolet and GMC Trucks

The TYC Radiator 2946 is engineered to provide reliable cooling performance for Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic models. Designed with durable aluminum core and plastic tanks, this radiator supports efficient engine temperature regulation and transmission oil cooling.

• Core material constructed from aluminum for effective heat dissipation
• Plastic tank material to reduce weight and resist corrosion
• Plate-type transmission oil cooler integrated for optimal transmission fluid cooling
• Crossflow flow configuration enhances coolant circulation
• Core dimensions: 34.06 inches length, 18.43 inches height, and 0.92 inches thickness
• Inlet and outlet diameters sized at 1.30 inches and 1.58 inches respectively with hose clamp fittings
• Transmission oil cooler fittings use quick connect design with 0.49 inch diameter
• Single-row core with fin height of 0.31 inches for balanced airflow

TYC Radiator Product Line Details

The TYC Radiator product line focuses on delivering quality cooling components that meet or exceed OEM specifications. This line emphasizes durable materials such as aluminum cores combined with plastic tanks to balance performance and longevity. The inclusion of a plate-type transmission oil cooler in the TYC Radiator 2946 supports integrated cooling solutions for both engine and transmission systems, making it suitable for heavy-duty applications in Chevrolet and GMC full-size pickups.

Technical Description and Specifications

This radiator features a crossflow design that promotes efficient coolant flow across the core, improving heat exchange. The aluminum core measures 34.06 inches in length, 18.43 inches in height, and 0.92 inches in thickness, providing ample surface area for heat dissipation. The single-row core construction with 0.31 inch fin height balances airflow and cooling capacity. The plastic tanks reduce overall weight and resist corrosion, extending service life. Hose clamp fittings on the inlet (1.30 inch diameter) and outlet (1.58 inch diameter) ensure secure connections. The integrated plate-type transmission oil cooler includes quick connect fittings with 0.49 inch diameter for both inlet and outlet, facilitating efficient transmission fluid cooling and easy installation.

Applications and Common Issues Addressed

• Replaces faulty or leaking radiators in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks
• Resolves engine overheating caused by inefficient heat dissipation
• Addresses transmission fluid overheating with integrated plate-type cooler
• Eliminates coolant leaks from damaged plastic tanks or corroded cores
• Improves overall cooling system reliability in heavy-duty truck applications

Installation Notes and Tips

• Ensure compatibility with Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic models before installation
• Use proper hose clamps for inlet and outlet connections to prevent leaks
• Check transmission oil cooler fittings for secure quick connect engagement
• Flush cooling system prior to installation to remove debris and contaminants
• Verify coolant levels and system pressure after installation to confirm proper operation

Quality Assurance and Warranty

The TYC Radiator 2946 is manufactured to meet industry standards for durability and performance. The use of aluminum core and plastic tanks ensures corrosion resistance and structural integrity. While specific warranty details may vary, TYC products typically include coverage against manufacturing defects to provide confidence in long-term use. Always refer to the product documentation for exact warranty terms.