One Stop Solutions 2713 Radiator

Radiator for Express and Savana Vans

One Stop Solutions Part Number 2713 is an OSC Premium New Automotive Radiator built for OE-style form and function. It is engineered for 2003-2004 Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications, with a crossflow design and integrated engine and transmission oil cooling.

Key Features

• Premium-grade aluminum construction with plastic tanks
• Crossflow radiator design with one-row core
• Engine oil cooler and transmission oil cooler included
• Plated oil cooler design for added durability
• Die-cut gasket used to help maintain a leak-resistant seal
• Individually pressure tested during production
• Drop-in fit for the listed Chevrolet Express and GMC Savana applications
• Part Number 2713 cross-references Spectra Premium CU2713 and APDI 8012713 for the same application

Detailed Description

This radiator is built around a 34-inch core height, 17 1/4-inch core width, and 1-inch core thickness, with 1 5/16-inch inlet and 1 9/16-inch outlet diameters. The unit uses premium tubes, fins, headers, and tanks, and the cooler circuits are tested before assembly and again after final assembly. For 2003-2004 Chevrolet Express and GMC Savana vans, Part Number 2713 provides an OE-style replacement that matches the original cooling layout and supports the factory hose and cooler connections.

Part Number 2713 is a direct-fit radiator for 2003 Chevrolet Express 2500, 2004 Chevrolet Express 2500, 2003-2004 Chevrolet Express 3500, 2003 GMC Savana 2500, 2004 GMC Savana 2500, 2003 GMC Savana 3500, and 2004 GMC Savana 3500. It is engineered to maintain the original look and fit while addressing common wear points in higher-mileage cooling systems.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aged radiator tank
• Reduced cooling performance from a restricted or damaged core
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Engine oil cooling issues caused by worn internal cooler components
• Fitment problems after replacing a damaged factory radiator

Installation Notes and Tips

Verify hose style and cooler connection layout before installation, especially on 2004 Chevrolet Express 2500 and 2004 Chevrolet Express 3500 models noted with clamp-on hose applications. Confirm the inlet and outlet sizes, mounting points, and cooler line spacing match the original unit before transfer. This radiator does not include a cap.

Quality Assurance

OSC radiators are engineered to OE cooler design standards and are pressure tested during production to help confirm sealing and performance. The design also incorporates enhancements such as improved fin density and upgraded core construction to address heat load and durability concerns in higher-mileage vehicles.