CSF 3445 Radiator
OE Quality 60-Day Returns
CSF
 1 Row Plastic Tank Aluminum Core

CSF 3445 Radiator

Brand CSF 3445
Box Height (in) 6 1/16
Box Length (in) 31 5/8
Box Weight (lbs) 8
Box Width (in) 19 13/16
Cap Included No
Core Length 23 5/8
Core Material Aluminum
Core Thickness 5/8
Core Width 14 5/8
Csf Cap Number 4513
Down Flow Or Cross Flow Type Cross Flow
Hazardous Material No
Inlet Diameter 1 5/16 Left
Inlet Length (in) 15 7/16
Inlet Width (in) 1 5/16
Oil Cooler (in) 9 13/16 (high-effeciency Concentric Type)
Outlet Diameter 1 5/16 Right
Outlet Length (in) 15 7/16
Outlet Width (in) 1 5/16
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 and Pontiac · 22 vehicles

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

Cross-flow design. Promotes efficient coolant flow for consistent cooling performance.

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

Cross-references APDI 8013106, OSC 13106 and Spectra Premium CU13106 for the same application. See all 9.

$102.95Free shipping
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Step 2 — Quantity
Order total $102.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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OE-Style Cooling for Toyota Corolla and Matrix

The CSF 3445 radiator is built for direct replacement use in select Toyota Corolla, Toyota Matrix, and Pontiac Vibe applications. It uses an OE-style plastic tank and aluminum core design to support reliable engine cooling in everyday driving.

Key Features

  • 1-row cross-flow radiator design
  • Plastic tank construction with aluminum core
  • Core thickness: 5/8 in.
  • Core size: 23 5/8 in. length x 14 5/8 in. width
  • Inlet diameter: 1 5/16 in., left side
  • Outlet diameter: 1 5/16 in., right side
  • Integrated oil cooler: 9 13/16 in. high-efficiency concentric type
  • OE-style plastic tanks and aluminum core construction
  • CSF Part Number: 3445

Product Details

CSF 3445 is engineered as an OE-style radiator for 2009-2014 Toyota Matrix, 2009-2013 Toyota Corolla, 2014-2018 Toyota Corolla, 2016 Toyota Corolla, 2019 Toyota Corolla, and 2009-2010 Pontiac Vibe applications listed below. CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. This radiator follows the factory-style layout with a cross-flow core, plastic end tanks, and aluminum construction for a direct-fit replacement approach.

This part cross-references Spectra Premium CU13106 and APDI 8013106 for the same application.

What This Radiator Helps Address

  • Overheating caused by a worn or leaking radiator
  • Coolant loss from cracked plastic tanks or aging seams
  • Reduced cooling efficiency from a restricted or damaged core
  • Fitment issues when replacing an OE-style Toyota Corolla radiator
  • Cooling system service needs on Toyota Matrix and Pontiac Vibe models

Installation Notes and Tips

  • Fits 2019 Toyota Corolla, N/A
  • Fits 2014-2018 Toyota Corolla, N/A; OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
  • Fits 2016 Toyota Corolla, N/A; OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
  • Fits 2009-2014 Toyota Matrix, N/A; OE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
  • Fits 2009-2013 Toyota Corolla, N/A; OE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
  • Fits 2009-2010 Pontiac Vibe, N/A; OE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core

Verify radiator dimensions, inlet and outlet orientation, and cap requirements before installation. This radiator is listed without a cap included, and the application notes specify a Micro, 13 psi cap for several vehicles.

Quality Assurance

CSF states that its factories are ISO/TSO certified and that its radiators are engineered for cooling performance validation. The brand has supplied radiators worldwide for decades and manufactures a broad range of OE-style cooling components.

Related reading

This part fits 22 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2019ToyotaCorollaAutomatic CVT1.8LL4N/A1 Row Plastic Tank Aluminum Core
2018ToyotaCorollaAutomatic CVT1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2017ToyotaCorollaAutomatic CVT1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2017ToyotaCorollaAutomatic1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2016ToyotaCorollaManual1.8LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2016ToyotaCorollaAutomatic1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2016ToyotaCorollaAutomatic CVT1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2015ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2014ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2014ToyotaMatrix—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2013ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2013ToyotaMatrix—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2012ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2012ToyotaMatrix—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2011ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2011ToyotaMatrix—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2010PontiacVibe—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2010ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2010ToyotaMatrix—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
2009PontiacVibe—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2009ToyotaCorolla—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; USA/Canada Built; 1 Row Plastic Tank Aluminum Core
2009ToyotaMatrix—1.8LL4N/AOE Style Design; Use Micro, 13 psi Cap; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8013106OSC — 13106Spectra Premium — CU1310616410-0T03016410-0T03116410-0T04016410-0T041TO3010323TO3010345