Global Parts 2791C Radiator

Overview of Global Parts Radiator 2791C for Chevrolet and GMC Vans

The Global Parts radiator part number 2791C is designed specifically for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. Engineered to provide reliable cooling performance, this radiator features a durable aluminum core and plastic tanks to ensure efficient heat dissipation and long service life.

• Core dimensions: 17.25 inches height, 34 inches width, 0.88 inches thickness
• Aluminum core material with plastic tanks for durability
• Includes both transmission and engine oil coolers
• Cross flow design for optimized coolant flow
• Core fin density: 73 fins per 4 inches for effective heat exchange
• Inlet diameter: 1.38 inches; outlet diameter: 1.9 inches
• Transmission oil cooler fittings spaced 11.5 inches apart
• Engine oil cooler fittings spaced 11.5 inches apart
• Single core row configuration

Detailed Radiator Specifications and Features

The Global Parts 2791C radiator is built with a 1-row aluminum core measuring 17.25 inches in height, 34 inches in width, and 0.88 inches thick. Its cross flow design enhances coolant circulation, improving heat dissipation efficiency. The radiator includes integrated transmission and engine oil coolers, each with fittings spaced 11.5 inches apart, facilitating effective cooling of both fluids. The core fin count of 73 fins per 4 inches contributes to optimal thermal transfer. Plastic tanks reduce weight while maintaining structural integrity, and the inlet and outlet diameters of 1.38 inches and 1.9 inches respectively ensure compatibility with the vehicle’s cooling system.

Compatible Vehicles and Applications

This radiator is compatible with the following vehicles:

• Chevrolet Express 2500
• Chevrolet Express 3500
• GMC Savana 2500
• GMC Savana 3500

It is designed to replace original equipment radiators in these models, supporting engine and transmission cooling needs.

Common Issues Addressed by Radiator 2791C

• Overheating due to inefficient heat dissipation
• Leaking or cracked radiator tanks
• Transmission fluid overheating from faulty oil cooler
• Engine oil temperature regulation problems
• Corrosion or clogging in the radiator core

Installation Notes and Tips

When installing the Global Parts 2791C radiator, ensure all hose connections match the specified inlet and outlet diameters (1.38 inches and 1.9 inches). Verify the transmission and engine oil cooler fittings align with the 11.5-inch spacing to avoid leaks. Properly bleed the cooling system after installation to prevent air pockets. It is recommended to inspect and replace any worn hoses or clamps during installation for optimal performance.

Quality Assurance and Warranty

Global Parts manufactures this radiator to meet or exceed OEM specifications for Chevrolet and GMC vans. The aluminum core and plastic tank construction provide durability and corrosion resistance. While specific warranty details are not provided here, Global Parts typically offers coverage against manufacturing defects. Consult the product documentation or supplier for exact warranty terms.