CSF
1 Row Plastic Tank Aluminum Core

CSF 3607 Radiator

Brand CSF 3607
Core Thickness 5/8
Core Width 25 11/16
Core Material Aluminum
Tank Material Plastic
Core Length 14 3/4
Inlet Diameter 1 1/4 left
Outlet Diameter 1 1/4 left
Down Flow Or Cross Flow Type Down flow
Radiator Core Row Quantity 1
Cap Included No
Box Height (in) 5 4/16
Box Length (in) 28 11/16
Box Weight (lbs) 7
Box Width (in) 20 13/16
Csf Cap Number 4514
Hazardous Material No
Inlet Length (in) 26 7/16
Inlet Width (in) 1 1/16
Outlet Length (in) 26 7/16
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 Honda · 8 vehicles

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

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

1-row construction. A single-row core helps keep the radiator compact.

Cross-references BBB Industries 13479, Bosch 13330 and Carlson 13265 for the same application. See all 11.

$121.13Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $121.13
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Radiator for Honda Civic

This CSF radiator is built for 2012-2015 Honda Civic applications with an OE-style plastic tank and aluminum core design. CSF Part Number 3607 is engineered for direct replacement use where dependable engine cooling and factory-style fitment are required.

Key Features

  • 1-row radiator with a plastic tank and aluminum core
  • Down-flow design for the listed Honda Civic applications
  • Core thickness: 5/8 in.
  • Core dimensions: 25 11/16 in. wide x 14 3/4 in. long
  • 1 1/4 in. left inlet and 1 1/4 in. left outlet
  • OE-style plastic tanks and aluminum core construction
  • CSF Part Number 3607

Product Details

CSF 3607 is part of the brand’s 1 Row Plastic Tank Aluminum Core line, a product family focused on factory-style radiator replacement. CSF manufactures a wide range of radiator models and validates cooling performance through lab testing, including wind tunnel evaluation. For Honda Civic owners needing a direct-fit cooling system component, this radiator follows the OE-style layout with plastic tanks, an aluminum core, and down-flow construction.

This part cross-references Spectra Premium CU13257 for the same application.

Common Cooling Issues It Can Address

  • Cracked or leaking radiator tanks
  • Restricted coolant flow from an aging core
  • Overheating caused by reduced heat transfer
  • Corrosion or deterioration in the original radiator assembly
  • Replacement needs after collision or front-end damage

Installation Notes

Fits 2012-2015 Honda Civic, N/A. Verify inlet and outlet orientation before installation, since this radiator uses left-side inlet and outlet connections. Confirm cap requirements separately, as a radiator cap is not included. Match the OE-style dimensions and cooling system specifications to the vehicle before installation.

Quality Assurance

CSF radiators are manufactured to high-performance standards in ISO/TSO-certified facilities and are built using established OE-style construction methods. The brand has supplied radiators worldwide for decades and uses engineering validation to support cooling performance consistency.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2015HondaCivicSedan1.8LL4N/AOE Style Design; Japan Built; Use Micro, 16 psi Cap; Denso Brand; 1 Row Plastic Tank Aluminum Core
2015HondaCivicSedan1.8LL4N/AOE Style Design; Use Micro, 16 psi Cap; Toyo Brand; Japan Built, Canada Built; 1 Row Plastic Tank Aluminum Core
2014HondaCivicSedan1.8LL4N/AOE Style Design; Japan Built; Use Micro, 16 psi Cap; Denso Brand; 1 Row Plastic Tank Aluminum Core
2014HondaCivicSedan1.8LL4N/AOE Style Design; Use Micro, 16 psi Cap; Toyo Brand; Japan Built, Canada Built; 1 Row Plastic Tank Aluminum Core
2013HondaCivicSedan1.8LL4N/AOE Style Design; Japan Built; Use Micro, 16 psi Cap; Denso Brand; 1 Row Plastic Tank Aluminum Core
2013HondaCivicSedan1.8LL4N/AOE Style Design; Use Micro, 16 psi Cap; Toyo Brand; Japan Built, Canada Built; 1 Row Plastic Tank Aluminum Core
2012HondaCivicSedan1.8LL4N/AOE Style Design; Japan Built; Use Micro, 16 psi Cap; Denso Brand; 1 Row Plastic Tank Aluminum Core
2012HondaCivicSedan1.8LL4N/AOE Style Design; Use Micro, 16 psi Cap; Toyo Brand; Japan Built, Canada Built; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13479Bosch — 13330Carlson — 13265Carlson — 13312Spectra Premium — CU1325719010 R1A A0119010 R1A A0219010 R1A A5119010 R1A A52HO3010228HO3010233