CSF 3786 Radiator

Overview of CSF Radiator for Toyota Tacoma

The CSF radiator part number 3786 is designed specifically for Toyota Tacoma models, providing reliable cooling performance. Featuring an aluminum core and plastic tanks, this radiator supports efficient heat dissipation to maintain optimal engine temperature.

• Core thickness: 1 1/4 inches
• Core width: 21 inches
• Core length: 25 1/2 inches
• Aluminum core material with plastic tanks
• Cross flow design for effective coolant circulation
• Inlet and outlet diameter: 1 3/8 inches (right inlet, left outlet)
• Includes a high-efficiency plate type oil cooler (10 1/16 inches)
• Single-row radiator core
• Cap not included (compatible with CSF cap number 4514)

Detailed Product Description

This CSF radiator (part number 3786) is engineered with an OEM-style design featuring plastic tanks and an aluminum core, ensuring compatibility and durability for Toyota Tacoma vehicles. The cross flow core layout enhances coolant flow efficiency, while the 1 1/4 inch core thickness and 21-inch width provide sufficient surface area for heat exchange. The integrated high-efficiency plate type oil cooler adds an extra layer of thermal management, helping to maintain engine and transmission fluid temperatures under demanding conditions.

Common Applications and Problem Solving

• Replaces leaking or damaged radiators in Toyota Tacoma models
• Addresses overheating issues caused by inefficient cooling
• Restores proper coolant flow with correct inlet and outlet sizing
• Improves engine temperature regulation during heavy-duty use
• Supports oil cooling needs with integrated oil cooler design

Installation Notes and Tips

When installing the CSF radiator 3786 on a Toyota Tacoma, ensure the radiator cap is compatible with CSF cap number 4514, as the cap is not included. Verify inlet and outlet hose connections match the 1 3/8 inch diameter specifications (right inlet, left outlet). Properly secure mounting points and check for any coolant leaks after installation. It is recommended to flush the cooling system before installing the new radiator to prevent contamination.

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 from hazardous materials and designed for long-term reliability. While specific warranty details may vary, CSF products typically come with a limited warranty covering defects in materials and workmanship.