CSF 3431 Radiator

Overview of CSF 3431 Radiator for Mitsubishi Lancer and Outlander

The CSF 3431 radiator is designed specifically for Mitsubishi Lancer and Outlander models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in cross flow configuration.

• Core Thickness: 15/16 inch
• Core Width: 16 inches
• Core Length: 27 1/2 inches
• Core Material: Aluminum
• Tank Material: Plastic
• Inlet Diameter: 1 3/8 inch (left side)
• Outlet Diameter: 1 3/8 inch (right side)
• Cross flow design for effective coolant circulation
• Radiator Core Row Quantity: 1
• Cap not included

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to balance durability and weight. This design supports efficient heat transfer while maintaining compatibility with factory mounting points and hose connections. The single-row core thickness and cross flow layout are engineered to meet the cooling demands of Mitsubishi Lancer and Outlander vehicles without requiring modifications.

Product Description and Specifications

The CSF 3431 radiator features a 15/16 inch thick aluminum core measuring 16 inches wide and 27 1/2 inches long, providing a solid surface area for heat exchange. The plastic tanks on either side are designed to withstand typical operating pressures and temperatures while reducing overall weight. The inlet and outlet diameters are both 1 3/8 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections. The cross flow design promotes efficient coolant flow across the core, enhancing engine temperature regulation under various driving conditions.

Common Applications and Problem Solving

• Replacement for leaking or damaged radiators in Mitsubishi Lancer and Outlander
• Resolves overheating issues caused by clogged or inefficient cores
• Addresses coolant leaks from cracked plastic tanks
• Improves cooling system performance in vehicles with OEM radiator failures
• Suitable for restoring factory cooling system specifications

Installation Notes and Tips

When installing the CSF 3431 radiator, ensure all hose connections match the 1 3/8 inch inlet and outlet diameters. Verify the radiator mounts align with the vehicle’s factory brackets to avoid fitment issues. Since the radiator does not include a cap, reuse the original or source a compatible cap separately. Bleed the cooling system properly after installation to prevent air pockets and ensure optimal coolant circulation.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long-term reliability. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship.