TYC 2793 Radiator

Overview of TYC Radiator Part Number 2793

The TYC Radiator 2793 is engineered for reliable cooling performance in Chevrolet Express 1500, Express 2500, GMC Savana 1500, and Savana 2500 models. Designed with durable aluminum core material, this radiator integrates both engine and transmission oil coolers to maintain optimal operating temperatures.

• Core material constructed from aluminum for efficient heat dissipation
• Includes plate-type engine and transmission oil coolers
• Crossflow design with 1.02-inch core thickness and 56 fins per 4 inches
• Quick connect fittings for engine and transmission oil cooler inlets and outlets
• Hose clamp inlet and outlet connections with 1.30-inch and 1.54-inch diameters respectively
• Core dimensions: 17.24 inches height, 30.51 inches length, and 1.02 inches thickness
• Compatible with Chevrolet Express 1500/2500 and GMC Savana 1500/2500

TYC Radiator Product Line Details

The TYC Radiator product line focuses on delivering direct-fit cooling solutions that meet or exceed OEM specifications. This line emphasizes durable construction and integrated oil cooling capabilities, making it suitable for heavy-duty applications such as the Chevrolet Express and GMC Savana series. The inclusion of plate-type oil coolers within the radiator core enhances thermal management for both engine and transmission systems.

Technical Description and Features

This radiator features a robust aluminum core with a crossflow configuration, promoting efficient coolant flow and heat exchange. The core measures 17.24 inches in height, 30.51 inches in length, and 1.02 inches in thickness, providing ample surface area for cooling. It includes a single row of cooling tubes and 56 fins per 4 inches, with a fin wave height of 0.35 inches and a pitch of 3.6 inches, optimizing airflow and heat dissipation.

Both the engine and transmission oil coolers are plate-type, integrated within the radiator to streamline installation and improve cooling efficiency. The oil cooler connections utilize quick connect fittings with 0.37-inch inlet and outlet diameters for the engine oil cooler, and 5/8-18 UNF quick connect fittings for the transmission oil cooler. The radiator’s inlet and outlet connections use hose clamps with diameters of 1.30 inches and 1.54 inches respectively, ensuring secure coolant flow.

Applications and Problem Resolution

• Replaces faulty or leaking radiators in Chevrolet Express 1500 and 2500
• Restores proper engine and transmission oil cooling in GMC Savana 1500 and 2500
• Addresses overheating issues caused by damaged or clogged radiator cores
• Solves coolant leaks from worn or corroded radiator components
• Improves vehicle cooling system efficiency for heavy-duty and commercial use

Installation Notes and Tips

• Ensure compatibility with Chevrolet Express or GMC Savana model year before installation
• Inspect and replace all related hoses and clamps to prevent leaks
• Use proper coolant mixture and bleed air from the cooling system after installation
• Verify quick connect fittings are securely attached to avoid oil cooler leaks
• Follow manufacturer torque specifications for all mounting hardware

Quality Assurance and Warranty

TYC Radiator 2793 is manufactured to meet OEM standards for fit, form, and function. The aluminum core and integrated plate oil coolers undergo rigorous quality control to ensure durability and performance. While specific warranty details may vary, TYC typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability for Chevrolet Express and GMC Savana vehicles.