CSF 3481 Radiator

Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator

The CSF 1 Row Plastic Tank Aluminum Core Radiator, part number 3481, is engineered for reliable cooling performance in Honda CR-V vehicles. Designed with a durable aluminum core and plastic tanks, this radiator supports efficient heat dissipation and long-term durability.

• Core thickness: 5/8 inch
• Core width: 28 5/8 inches
• Core length: 16 3/4 inches
• Aluminum core material with plastic tanks
• Down flow radiator design
• Inlet diameter: 1 1/4 inch (left side)
• Outlet diameter: 1 5/16 inch (left side)
• Single core row configuration
• Includes high-efficiency concentric oil cooler (12 13/16 inches)
• Quick-connect outlet design

Product Line Details: 1 Row Plastic Tank Aluminum Core

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to provide a balance of lightweight construction and effective cooling. This line is designed to meet the specific cooling requirements of vehicles like the Honda CR-V, offering a down flow radiator with a single core row for optimized heat exchange and compatibility with factory connections.

Technical Description and Specifications

This radiator features a 5/8 inch thick aluminum core measuring 28 5/8 inches wide and 16 3/4 inches long, providing a solid surface area for heat dissipation. The plastic tanks reduce weight while maintaining structural integrity. The down flow design ensures coolant flows from top to bottom, enhancing cooling efficiency. The inlet and outlet are both positioned on the left side, with diameters of 1 1/4 inch and 1 5/16 inch respectively, facilitating straightforward hose connections. Additionally, the integrated high-efficiency concentric oil cooler (12 13/16 inches) supports engine oil temperature regulation, contributing to overall engine performance.

Compatible Vehicles and Common Applications

• Replacement radiator for Honda CR-V models requiring a 1 row aluminum core radiator
• Addresses overheating issues caused by radiator core damage or clogging
• Resolves coolant leaks from plastic tanks or core joints
• Suitable for vehicles needing OEM-style radiator replacements with quick-connect outlets
• Helps maintain optimal engine temperature under normal and demanding driving conditions

Installation Notes and Tips

When installing the CSF radiator part number 3481 on a Honda CR-V, ensure all coolant hoses match the specified inlet and outlet diameters (1 1/4 inch and 1 5/16 inch, left side). The down flow design requires proper orientation for effective coolant circulation. Verify compatibility with existing mounting points and confirm the absence of a radiator cap, as this model does not include one. Use appropriate coolant and follow manufacturer torque specifications for hose clamps and mounting hardware.

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM standards, using corrosion-resistant aluminum cores and durable plastic tanks. This radiator is free of hazardous materials and designed for long service life. While specific warranty details are not provided here, CSF products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.