CSF 3776 Radiator

Overview of CSF Radiator Part Number 3776

The CSF radiator 3776 is engineered for Toyota Sequoia and Tundra models, providing reliable engine cooling with durable construction. Designed with an aluminum core and plastic tanks, this radiator supports efficient heat dissipation and long-term performance.

• Core thickness: 1 1/4 inches for optimal cooling capacity
• Core width: 27 15/16 inches and length: 25 9/16 inches
• Aluminum core material combined with OE-style plastic tanks
• Down flow design with a single core row
• Inlet and outlet diameters both 1 1/2 inches, positioned left and right respectively
• Compatible with Toyota Sequoia and Tundra models
• Does not include radiator cap (CSF cap number 4514 compatible)

Detailed Product Description

This CSF radiator (part number 3776) features a down flow core design that enhances coolant flow through the aluminum core, improving heat exchange efficiency. The 1 1/4 inch core thickness and single-row core construction balance cooling performance with compact size, suitable for the engine bays of Toyota Sequoia and Tundra vehicles. The plastic tanks are manufactured to OEM specifications, ensuring proper fitment and durability. Both the inlet and outlet have a 1 1/2 inch diameter, positioned on the left and right sides respectively, facilitating straightforward hose connections during installation.

Common Applications and Problem Resolution

• Replaces leaking or cracked radiators in Toyota Sequoia and Tundra
• Addresses overheating issues caused by inefficient cooling
• Restores proper coolant flow with OEM-style plastic tanks and aluminum core
• Solves radiator core corrosion or damage from road debris
• Improves engine temperature regulation for consistent vehicle performance

Installation Notes and Tips

• Ensure compatibility with your specific Toyota Sequoia or Tundra model year before installation
• Use the CSF cap number 4514 or an equivalent radiator cap as this product does not include one
• Inspect and replace all hoses and clamps during installation to prevent leaks
• Flush the cooling system to remove debris before installing the new radiator
• Follow manufacturer torque specifications for mounting bolts to avoid damage

Quality Assurance and Warranty Information

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and plastic tanks designed for durability and performance. This radiator is free of hazardous materials and undergoes rigorous quality control to ensure reliability. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.