CSF 3712 Radiator

Overview of CSF 1 Row All Aluminum Radiator for Lexus RX330

The CSF 1 Row All Aluminum Radiator, part number 3712, is engineered specifically for the Lexus RX330. Designed with durability and efficient cooling in mind, this radiator features a full aluminum core and tanks to provide reliable heat dissipation for your vehicle's engine.

• Core Thickness: 7/8 inch
• Core Width: 19 5/16 inches
• Core Length: 26 5/16 inches
• Core Material: Aluminum
• Tank Material: Aluminum
• Inlet Diameter: 1 3/8 inches (right side)
• Outlet Diameter: 1 1/2 inches (left side)
• Cross flow design with 1 core row
• Includes high-efficiency plate type oil cooler (13 3/4 inches)
• Does not include radiator cap (CSF cap number 4513 compatible)

Details on the 1 Row All Aluminum Brand Line

The CSF 1 Row All Aluminum product line focuses on radiators constructed entirely from aluminum, including both the core and tanks. This design offers improved heat transfer and corrosion resistance compared to traditional copper/brass radiators. The single-row core configuration balances cooling performance with compact size, making it suitable for vehicles like the Lexus RX330 that require efficient cooling without extensive modifications.

Product Description and Specifications

This radiator (part number 3712) features a cross flow design that optimizes coolant flow through the 7/8 inch thick aluminum core, measuring 19 5/16 inches wide and 26 5/16 inches long. The aluminum tanks enhance durability and reduce weight. The inlet and outlet diameters are 1 3/8 inches (right) and 1 1/2 inches (left), respectively, with inlet and outlet lengths of 19 3/4 inches each, ensuring proper fitment and connection to the Lexus RX330 cooling system. The integrated high-efficiency plate type oil cooler (13 3/4 inches) supports engine oil temperature regulation, contributing to overall engine performance.

Common Applications and Issues Addressed

• Replacement for leaking or damaged radiator in Lexus RX330
• Improves engine cooling efficiency to prevent overheating
• Resolves coolant flow restrictions caused by clogged or corroded cores
• Addresses radiator tank corrosion or failure in older models
• Supports engine oil cooling needs with integrated oil cooler

Installation Notes and Tips

• Compatible specifically with Lexus RX330 models; verify fitment before installation
• Radiator cap not included; use CSF cap number 4513 or OEM equivalent
• Ensure proper connection of inlet and outlet hoses matching specified diameters
• Inspect and replace any worn hoses or clamps during installation
• Flush cooling system to remove debris before installing new radiator

Quality Assurance and Warranty

The CSF 1 Row All Aluminum Radiator (part number 3712) is manufactured to meet OEM specifications for the Lexus RX330. Constructed with corrosion-resistant aluminum materials, it offers long-term durability. 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 manufacturer resources for exact warranty terms.