CSF 3457 Radiator

Overview of CSF 3457 Radiator for Mercedes-Benz Models

The CSF 3457 radiator is engineered specifically for select Mercedes-Benz vehicles, including GL320, GL350, GL450, GL550, ML350, and ML500 models. Designed with a 1 row plastic tank aluminum core, this radiator offers reliable cooling performance tailored to your vehicle's needs.

• Core thickness: 7/8 inch
• Core width: 20 11/16 inches
• Core length: 25 1/16 inches
• Aluminum core with plastic tanks
• Cross flow design for efficient heat dissipation
• Inlet and outlet diameter: 1 11/16 inches (left inlet, right outlet)
• Single core row configuration
• Cap not included

Detailed Product Description

The CSF 3457 radiator features a durable aluminum core measuring 7/8 inch thick, 20 11/16 inches wide, and 25 1/16 inches long, providing effective heat exchange for your Mercedes-Benz GL and ML series vehicles. The plastic tanks are designed in an OEM style, ensuring compatibility and ease of installation. This radiator utilizes a cross flow design, which promotes efficient coolant flow from the left inlet to the right outlet, both sized at 1 11/16 inches in diameter. The single core row construction balances cooling capacity with compact size, making it suitable for the specified Mercedes-Benz models.

The "1 Row Plastic Tank Aluminum Core" product line by CSF focuses on combining lightweight plastic tanks with a robust aluminum core to deliver reliable cooling performance while maintaining OEM specifications. This design approach helps reduce overall radiator weight without compromising durability or heat dissipation efficiency.

Applications and Common Issues Addressed

• Replacement for leaking or cracked radiators in Mercedes-Benz GL320, GL350, GL450, GL550, ML350, and ML500
• Resolves overheating caused by clogged or damaged radiator cores
• Addresses coolant leaks from plastic tanks or core joints
• Improves cooling system efficiency in vehicles with original radiator failure
• Suitable for restoring proper coolant flow in cross flow radiator setups

Installation Notes and Tips

• Ensure compatibility with your specific Mercedes-Benz model and year before installation
• Drain coolant completely before removing the old radiator to avoid spills
• Inspect hoses and clamps for wear and replace if necessary during installation
• Verify inlet and outlet hose diameters match the radiator connections (1 11/16 inches)
• Bleed the cooling system properly after installation to prevent air pockets

Quality Assurance and Warranty

The CSF 3457 radiator is manufactured to meet OEM standards, featuring a high-efficiency aluminum core and durable plastic tanks. While the product does not include a radiator cap, it is designed for direct replacement in compatible Mercedes-Benz GL and ML series vehicles. This radiator is not classified as hazardous material and is packaged securely to prevent damage during transport. Warranty details should be confirmed with the distributor or installer, as they may vary.