One Stop Solutions 2935 Radiator

Radiator for Express and Savana Cooling Service

Restore cooling performance with this OSC Premium new radiator, part number 2935. Built for OE-style form and function, it is engineered for Chevrolet Express 2500 and 3500, plus GMC Savana 2500 and 3500 applications from 2006-2022.

This radiator uses a crossflow design with a plastic tank and premium aluminum core construction. It includes a plated transmission oil cooler and is built with a die-cut gasket to help maintain a leak-resistant seal. Part number 2935 is individually pressure tested and built for direct-fit service on high-mileage vans that need dependable heat transfer.

Key Features

• Fits 2006-2022 Chevrolet Express 2500 and Express 3500
• Fits 2006-2022 GMC Savana 2500 and Savana 3500
• Crossflow radiator design with 2-row core construction
• Plastic tank construction with premium aluminum core materials
• Plated transmission oil cooler included
• Die-cut gasket for a tighter seal
• Pressure tested during production for leak detection
• OE-style fit, form, and function for direct replacement service

Detailed Description

OSC part number 2935 is a replacement radiator engineered for vans that work hard and run hot. It measures 34 inches in core height, 17 1/4 inches in core width, and 2-3/16 inches in core thickness, with 1 13/16-inch inlet and outlet diameters. The radiator also uses 18 1/2-inch inlet and outlet header lengths, 3 3/16-inch header widths, and an 11 1/2-inch distance between transmission cooler fittings. For Chevrolet Express and GMC Savana owners, this radiator is built to match OE cooling layout while improving durability where heat and mileage are concerns.

This part cross-references Spectra Premium CU2935 for the same application.

Common Cooling Problems It Can Address

• Overheating caused by a restricted or leaking radiator
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Coolant loss from cracked tanks or weakened seals
• Reduced cooling efficiency from aged core materials
• Fitment issues after replacing a damaged factory radiator

Installation Notes and Tips

Verify radiator dimensions, cooler style, and hose connection sizes before installation. Transfer any required fittings or hardware from the original setup only if your vehicle configuration calls for it. Flush the cooling system, inspect hoses and clamps, and confirm the transmission cooler lines are clean before connecting the new unit. This radiator is a direct-fit replacement for the listed Chevrolet Express and GMC Savana applications.

Quality Assurance

OSC builds this radiator to OE-style standards and pressure tests each unit during production. The transmission and engine oil cooler circuits are tested before assembly, the core is tested before assembly, and the completed radiator is tested again after assembly to help confirm sealing and performance.