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CSF 3377 Radiator
| Brand | CSF 3377 |
|---|---|
| Core Thickness | 5/8 |
| Core Width | 28 1/16 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 25 9/16 |
| Inlet Diameter | 1 3/8 right |
| Outlet Diameter | 1 3/8 left |
| Down Flow Or Cross Flow Type | Down flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 5 1/2 |
| Box Length (in) | 32 1/4 |
| Box Weight (lbs) | 13 |
| Box Width (in) | 33 9/16 |
| Csf Cap Number | 4514 |
| Hazardous Material | No |
| Inlet Length (in) | 28 11/16 |
| Inlet Width (in) | 1 5/8 |
| Outlet Length (in) | 28 11/16 |
| Outlet Width (in) | 1 5/8 |
| Tech Note | O.e.m. style plastic tanks & aluminum core. |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Toyota · 8 vehicles |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Wind tunnel tested. Validated for cooling performance in lab conditions.
1-row design. A single-row radiator core helps keep the package compact.
Cross-references Anchor 2993, APDI 8012993 and Spectra Premium CU2992 for the same application. See all 5.
OE-Style Radiator for Toyota Tundra
CSF 3377 is an OE-style replacement radiator built with a plastic tank and aluminum core layout for direct-fit cooling service. It is engineered for the 2007-2014 Toyota Tundra and matches the factory-style down-flow design for straightforward replacement work.
Key Features
- 1-row radiator design with a 5/8 in. core thickness
- Aluminum core with plastic tanks
- Down-flow configuration
- Inlet: 1 3/8 in. right side
- Outlet: 1 3/8 in. left side
- OE-style plastic tank and aluminum core construction
- CSF part number 3377
Product Details
CSF 3377 is built for Toyota Tundra cooling system replacement where factory-style fit and core layout matter. The radiator measures 28 1/16 in. wide by 25 9/16 in. long with a 5/8 in. core thickness, and it uses a single-row aluminum core with plastic tanks to mirror the original equipment design. This radiator is compatible with 2007-2014 Toyota Tundra models and is a direct replacement choice for drivers servicing an aging or leaking factory unit. CSF 3377 also cross-references APDI 8012993 for the same application.
CSF’s radiator line is built around high-performance manufacturing standards, with engineering validation that includes wind tunnel testing for cooling performance. The brand has supplied radiators worldwide for decades and manufactures a broad range of OE-style cooling components for major vehicle applications.
What This Radiator Helps Address
- Coolant leaks from cracked or aging plastic tanks
- Reduced cooling efficiency from a clogged or damaged core
- Overheating caused by radiator deterioration
- Factory-style replacement needs after collision or wear
- Cooling system service on a 2007-2014 Toyota Tundra
Installation Notes and Tips
Verify inlet and outlet orientation before installation: inlet is 1 3/8 in. on the right and outlet is 1 3/8 in. on the left. This radiator does not include a cap, and the listed tech note specifies an OE-style plastic tank and aluminum core construction. For the 2007-2014 Toyota Tundra application, use a Micro, 16 psi cap as noted in the fitment data. Confirm all hose connections, mounting points, and cooling system condition before refilling and bleeding the system.
Quality Assurance
CSF manufactures radiators to ISO/TSO-certified factory standards and validates cooling performance through laboratory testing. The brand has produced more than 30 million radiators over its history, supporting a wide range of OE-style replacement applications, including the Toyota Tundra radiator market.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2013 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2012 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2011 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2010 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2009 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2008 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2007 | Toyota | Tundra | 4.0L | V6 | N/A | OE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core |
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