CSF Radiator With Transmission Cooler (MPN: 3687)

High performance aluminum core radiator designed for durability and efficiency.

The CSF Radiator features a robust aluminum core construction with OEM specified plastic tanks, ensuring optimal performance and longevity. Engineered with virgin grade engineered plastic resins, the tanks are glass filled for enhanced strength and durability, making this radiator suitable for demanding conditions. The design includes a high performance transmission cooler with a built-in turbulator, which aids in efficient fluid flow and heat dissipation.

This radiator is designed for downflow applications and is equipped with 1-3/8 inch hose connections located at the top left and bottom right. It has been rigorously tested for leaks at 150 percent of operating pressure, ensuring reliability and safety. The multi-louvered fin design enhances cooling efficiency, making it a critical component for maintaining optimal engine temperatures.

CSF has over 50 years of experience in manufacturing high performance radiators, with more than 30 million units sold worldwide. Each unit is carefully assembled, torqued, and tested to meet high performance standards, making it a trusted choice for automotive cooling solutions.

Features

• OEM Specified Plastic Tank-Aluminum Core Construction
• Tanks Are Made From Virgin Grade Engineered Plastic Resins, Which Are "Glass Filled" For Added Strength And Durability
• Gaskets Are Made From Special Grade "EPDM" Rubber To Withstand Extreme Temperatures Of Up To -120 Degrees Fahrenheit
• Tubes: Welded Type Or Latest Generation "B-Tube" Design
• Fins: High Performance "Multi-Louvered Design" - OEM Spec
• 100 Percent Leak Tested Before Leaving Factory At 150 Percent Of Operating Pressure
• High Performance Transmission Cooler With Special Built-In Turburlator, When Applicable
• All Components Are Installed, Torqued, And Tested On Radiator During Assembly

Specifications

• Manufacturer: CSF
• Manufacturer Part Number: 3687
• Flow Direction: Downflow
• Overall Length (IN): OEM
• Overall Height (IN): OEM
• Overall Depth (IN): OEM
• Core Rows: Single
• Core Material: Aluminum
• Inlet Hose Location: Top Left
• Inlet Size (IN): 1-3/8 Inch
• Outlet Hose Location: Bottom Right
• Outlet Size (IN): 1-3/8 Inch
• Finish: Natural
• Color: Black/ Silver
• Core Length (IN): 17-11/16 Inch
• Core Height (IN): 29-15/16 Inch
• Core Depth (IN): 7/8 Inch
• Tank Material: Plastic
• With Radiator Cap: No
• With Transmission Cooler: Yes
• With Engine Oil Cooler: Yes
• Includes Fittings: No
• Includes Mounting Hardware: No

Compatibility / Fit

• 2010-2015 Lexus RX350
• 2010-2015 Lexus RX450h
• 2011-2016 Toyota Sienna