CSF 3575 Radiator

Overview of CSF 2 Row Plastic Tank Aluminum Core Radiator

The CSF 2 Row Plastic Tank Aluminum Core Radiator (Part Number 3575) is engineered for reliable cooling performance in Audi vehicles. Designed specifically for Audi A6 Quattro, RS6, and S6 models, this radiator combines durable materials with precise dimensions to maintain optimal engine temperature.

• Core thickness: 1 5/8 inches
• Core width: 16 7/8 inches
• Core length: 26 11/16 inches
• Aluminum core with plastic tanks
• Cross flow design with 2 core rows
• Inlet and outlet diameter: 1 1/2 inches (right inlet, left outlet)
• High-efficiency plate type oil cooler included (11 13/16 inches)
• OEM style quick-connect inlet

Details on the 2 Row Plastic Tank Aluminum Core Product Line

The 2 Row Plastic Tank Aluminum Core line by CSF features radiators constructed with an aluminum core for effective heat dissipation and plastic tanks designed to reduce weight and resist corrosion. This product line emphasizes compatibility with original equipment manufacturer (OEM) specifications, ensuring a direct fit and reliable performance for Audi models such as the A6 Quattro, RS6, and S6. The cross flow design enhances coolant flow efficiency, supporting engine cooling under various driving conditions.

Technical Description and Specifications

This radiator features a 1 5/8 inch thick aluminum core measuring 16 7/8 inches wide and 26 11/16 inches long, providing a balanced surface area for heat exchange. The plastic tanks on either side are designed to withstand thermal cycling and reduce overall radiator weight. The cross flow configuration allows coolant to move horizontally through the core, improving heat transfer efficiency. Both the inlet and outlet have a diameter of 1 1/2 inches, positioned on the right and left sides respectively, facilitating straightforward hose connections. Additionally, the integrated high-efficiency plate type oil cooler (11 13/16 inches) supports engine oil temperature regulation.

Applications and Common Issues Addressed

• Replacement for damaged or leaking radiators in Audi A6 Quattro, RS6, and S6
• Resolves overheating caused by inefficient or clogged radiator cores
• Addresses coolant leaks from cracked plastic tanks
• Improves cooling system performance in vehicles with OEM style radiator requirements
• Supports engine oil cooling through integrated oil cooler for enhanced thermal management

Installation Notes and Tips

Ensure compatibility with Audi A6 Quattro, RS6, and S6 models before installation. The radiator features OEM style plastic tanks and a quick-connect inlet for ease of installation. Verify hose diameters match the 1 1/2 inch inlet and outlet sizes. Properly bleed the cooling system after installation to prevent air pockets. This radiator does not include a cap, so reuse the existing radiator cap or source a compatible replacement.

Quality Assurance and Warranty

The CSF 2 Row Plastic Tank Aluminum Core Radiator (Part Number 3575) is manufactured to meet OEM standards for fit and function. The use of aluminum core and plastic tanks ensures durability and corrosion resistance. While specific warranty details are not provided, CSF products typically adhere to industry quality controls to support reliable vehicle operation.