CSF 3798 Radiator

Overview of CSF Radiator Part Number 3798

The CSF radiator 3798 is engineered for heavy-duty cooling performance in Chevrolet and GMC trucks. Designed specifically for Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models, this radiator ensures reliable engine temperature management under demanding conditions.

• Core thickness: 7/8 inch for efficient heat dissipation
• Core dimensions: 34 inches length by 22 3/4 inches width
• Aluminum core material for durability and lightweight design
• Plastic tanks with OEM-style construction
• Cross flow design for optimized coolant flow
• Inlet diameter: 1 1/4 inch (left side)
• Outlet diameter: 1 9/16 inch (right side)
• Includes high-efficiency plate-type oil cooler (11 1/2 inches)
• Single-row radiator core for targeted cooling

Detailed Product Description

The CSF radiator 3798 features a robust aluminum core measuring 34 inches in length and 22 3/4 inches in width, with a core thickness of 7/8 inch. This combination provides effective heat exchange to maintain optimal engine temperatures. The radiator uses plastic tanks constructed in an OEM style, ensuring compatibility and durability. Its cross flow design enhances coolant circulation, improving overall cooling efficiency. The inlet and outlet diameters are precisely sized at 1 1/4 inch (left) and 1 9/16 inch (right), facilitating proper hose connections. Additionally, the integrated high-efficiency plate-type oil cooler (11 1/2 inches) supports engine oil temperature regulation, which is critical for heavy-duty applications.

Compatible Vehicles and Applications

This radiator is compatible with the following vehicles:

• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD

It is designed to replace factory radiators in these models, providing reliable cooling performance for towing, hauling, and other demanding tasks.

Common Issues Addressed by CSF Radiator 3798

• Engine overheating during heavy load or extended operation
• Coolant leaks from damaged or corroded radiator cores
• Reduced cooling efficiency due to clogged or worn radiator components
• Oil temperature regulation issues affecting engine performance
• Compatibility problems with aftermarket or non-OEM radiators

Installation Notes and Tips

• Ensure the radiator core dimensions and inlet/outlet sizes match your vehicle’s specifications
• Use OEM-style quick-connect fittings for secure hose attachment
• Inspect and replace coolant hoses if worn or damaged during installation
• Bleed the cooling system properly to avoid air pockets
• Verify oil cooler connections if applicable to your vehicle’s configuration

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and plastic tanks for durability and corrosion resistance. Part number 3798 does not include a radiator cap but maintains strict quality control to ensure fitment and performance. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.