CSF 3906 Radiator

Overview of CSF Radiator 3906 for Chevrolet and GMC Trucks

The CSF Radiator part number 3906 is designed specifically for Chevrolet Colorado and GMC Canyon models. Featuring a durable aluminum core and plastic tanks, this radiator supports efficient engine cooling for these mid-size trucks.

• Core thickness: 7/8 inch
• Core width: 25 inches
• Core length: 24 5/8 inches
• Aluminum core material with plastic tanks
• Down flow radiator design
• Inlet and outlet diameter: 1 9/16 inches (right inlet, left outlet)
• Single-row radiator core
• Includes high-efficiency plate type oil cooler (11 13/16 inches)
• OEM style quick-connect oil fittings

Detailed Product Description

The CSF 3906 radiator is engineered with a 7/8 inch thick aluminum core that measures 25 inches wide and 24 5/8 inches long, providing reliable heat dissipation for Chevrolet Colorado and GMC Canyon vehicles. The plastic tanks are designed to match OEM specifications, ensuring proper fit and function. This radiator features a down flow design, which directs coolant flow vertically through the core for effective temperature regulation. Both the inlet and outlet ports have a diameter of 1 9/16 inches, positioned on the right and left sides respectively, facilitating straightforward hose connections. Additionally, the radiator includes a high-efficiency plate type oil cooler measuring 11 13/16 inches, which helps maintain optimal engine oil temperatures under demanding conditions.

Common Applications and Problem Solving

• Replaces worn or leaking radiators in Chevrolet Colorado and GMC Canyon trucks
• Addresses engine overheating issues caused by inefficient cooling
• Restores proper coolant flow with OEM style plastic tanks and aluminum core
• Improves oil cooling performance with integrated high-efficiency oil cooler
• Suitable for vehicles requiring down flow radiator configuration

Installation Notes and Tips

When installing the CSF 3906 radiator, ensure all hose connections match the 1 9/16 inch inlet and outlet diameters. The down flow design requires proper orientation to maintain coolant flow direction. Verify compatibility with your Chevrolet Colorado or GMC Canyon model year before installation. The radiator does not include a cap, so reuse the existing cap or purchase separately if needed.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using corrosion-resistant aluminum cores and durable plastic tanks. The part number 3906 is designed to provide reliable cooling performance for Chevrolet and GMC trucks. While specific warranty details are not provided, CSF products typically come with manufacturer-backed quality assurance to ensure durability and fitment.