CSF 3238 Radiator
OE Quality 60-Day Returns
CSF
 1 Row Plastic Tank Aluminum Core

CSF 3238 Radiator

Brand CSF 3238
Box Height (in) 5 1/2
Box Length (in) 30 7/16
Box Weight (lbs) 18
Box Width (in) 32 3/8
Cap Included No
Core Length 23 5/8
Core Material Aluminum
Core Thickness 1 1/4
Core Width 27 1/2
Csf Cap Number 4514
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 1/2 Left
Inlet Length (in) 28
Inlet Width (in) 1 15/16
Oil Cooler (in) 14 3/4 (high-effeciency Concentric Type)
Outlet Diameter 1 1/2 Right
Outlet Length (in) 28
Outlet Width (in) 1 15/16
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M. style Plastic tanks & Aluminum core.
Product line 1 Row Plastic Tank Aluminum Core
Fits Toyota · 10 vehicles

OE-style construction. Plastic tanks and an aluminum core mirror the original design.

Down-flow design. Promotes efficient coolant movement through the radiator.

Wind tunnel tested. Validated for cooling performance in lab testing.

Cross-references Anchor 2376, Anchor 2809 and APDI 8012376 for the same application. See all 12.

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Order total $149.76
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Free returns within 60 days if it doesn't fit when fitment is verified.
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CSF 3238 Radiator for Toyota Sequoia and Tundra

The CSF 3238 is an OE-style radiator built with a 1-row aluminum core and plastic tanks for direct replacement cooling performance. It is engineered for the 2001-2007 Toyota Sequoia and 2004-2006 Toyota Tundra, with left-side inlet and right-side outlet layout for the listed applications.

Key Features

  • 1-row down-flow radiator design
  • Aluminum core with plastic tanks
  • Core thickness: 1 1/4 in.
  • Core dimensions: 27 1/2 in. wide x 23 5/8 in. long
  • 1 1/2 in. inlet on the left and 1 1/2 in. outlet on the right
  • Oil cooler section: 14 3/4 in. high-efficiency concentric type
  • OE-style plastic tank and aluminum core construction
  • CSF cap number 4514

Product Details

CSF builds radiators to high-performance standards using validated cooling design methods, including wind-tunnel testing for cooling performance verification. The CSF 3238 follows an OEM-style layout with plastic tanks and an aluminum core, making it a direct-fit radiator choice for Toyota Sequoia and Toyota Tundra cooling system service. This part cross-references Spectra Premium CU2376 and DENSO Auto Parts 221-0518 for the same application.

Common Cooling System Issues This Radiator Addresses

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging core
  • Overheating caused by reduced heat transfer
  • Damaged inlet or outlet connections
  • Cooling system service needs on high-mileage Toyota Sequoia and Toyota Tundra models

Installation Notes and Fitment

Fits 2001-2007 Toyota Sequoia, N/A; OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core.

Fits 2004-2006 Toyota Tundra, N/A; OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core.

Verify hose routing, inlet and outlet orientation, and cooler line connections before installation. Use the specified 13 psi micro cap for the listed applications and confirm all cooling system components are clean before refilling.

Quality Assurance

CSF manufactures radiators in ISO/TSO-certified facilities and has supplied cooling products worldwide for more than 50 years. The brand reports over 30 million radiators sold and more than 10,000 radiator models produced for leading vehicle applications.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2007ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2006ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2006ToyotaTundraCrew Cab Pickup4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2005ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2005ToyotaTundraCrew Cab Pickup4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2004ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2004ToyotaTundraCrew Cab Pickup4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2003ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2002ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2001ToyotaSequoia—4.7LV8N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2376Anchor — 2809APDI — 8012376APDI — 8012809CSF — 2965DENSO Auto Parts — 221-0518Spectra Premium — CU237616400 - 0F03016400 - 0F040CU2809TO3010162TO3010288