Onix OR2793 Radiator

Onix OR2793 Radiator for GM Vans

The Onix OR2793 is a direct-fit radiator for select Chevrolet Express 1500, Chevrolet Express 2500, GMC Savana 1500, and GMC Savana 2500 applications. It is built for vehicles equipped with a transmission oil cooler, engine oil cooler, and quick connect hose connections.

Key Features

• Direct-fit radiator for select GM full-size vans
• Fits 2004-2014 Chevrolet Express 1500 and GMC Savana 1500 with TOC, EOC, and quick connect hose
• Fits 2004-2006 Chevrolet Express 2500 and GMC Savana 2500 with TOC, EOC, and quick connect hose
• Onix premium-quality replacement radiator line
• Engineered for dependable cooling performance and longer service life

Detailed Description

Onix OR2793 is a replacement radiator engineered for GM van cooling systems that use both transmission and engine oil cooling. This radiator is listed for 2004-2014 Chevrolet Express 1500 and GMC Savana 1500, plus 2004-2006 Chevrolet Express 2500 and GMC Savana 2500, with the specified cooler and quick-connect hose setup. If you are replacing a radiator on a Chevrolet Express or GMC Savana, OR2793 provides a fitment-specific solution for these applications.

Onix designs its radiator line with quality components to support consistent cooling performance and extended service life. Part number OR2793 is a practical choice when servicing a GM van radiator that must match the original cooling configuration.

What It Helps Fix

• Coolant leaks from a damaged or corroded radiator
• Overheating caused by restricted or failing radiator flow
• Cooling system loss from cracked tanks or worn connections
• Transmission temperature concerns tied to a failing TOC-equipped radiator
• Engine oil cooling issues on vehicles using an EOC-equipped radiator

Installation Notes and Tips

Verify that your vehicle uses a transmission oil cooler, engine oil cooler, and quick connect hose before ordering. Confirm radiator dimensions and hose connection style against the original unit on your Chevrolet Express or GMC Savana. Flush the cooling system, inspect hoses and clamps, and replace any worn seals or connectors during installation.

Quality Assurance

Onix positions this radiator line as a premium replacement program built with upgraded components for improved durability and performance. Part number OR2793 is intended for the listed GM van applications and should be matched to the vehicle’s cooling configuration for proper service.