CSF
1 Row Plastic Tank Aluminum Core

CSF 3561 Radiator

Brand CSF 3561
Core Thickness 5/8
Core Width 30 5/16
Core Material Aluminum
Tank Material Plastic
Core Length 15 3/4
Inlet Diameter 1 5/16 left
Outlet Diameter 1 5/16 left
Down Flow Or Cross Flow Type Down flow
Radiator Core Row Quantity 1
Cap Included No
Box Height (in) 5 11/16
Box Length (in) 33
Box Weight (lbs) 9
Box Width (in) 21 15/16
Csf Cap Number 4514
Hazardous Material No
Inlet Length (in) 31
Inlet Width (in) 1
Oil Cooler (in) 12 13/16 (high-effeciency concentric type)
Outlet Length (in) 31
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 Acura · 3 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 conditions.

Cross-references BBB Industries 13311, Spectra Premium CU13082 and 19010-RL6-R52 for the same application. See all 4.

$122.52Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $122.52
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Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 3561 Radiator for Acura TSX

The CSF 3561 is an OE-style radiator built with a 1-row aluminum core and plastic tanks for the 2012-2014 Acura TSX. It is engineered for direct replacement fitment and consistent cooling performance in a down-flow layout.

Key Features

  • 1-row radiator design with aluminum core and plastic tanks
  • Down-flow construction for the listed Acura TSX applications
  • Core thickness: 5/8 in.
  • Core dimensions: 30 5/16 in. wide x 15 3/4 in. long
  • Inlet and outlet diameter: 1 5/16 in. left
  • OE-style plastic tank and aluminum core construction
  • CSF part number 3561

Product Details

CSF’s 3561 radiator is part of the brand’s 1 Row Plastic Tank Aluminum Core line, a product line focused on OE-style replacement radiators with aluminum cores and plastic end tanks. CSF manufactures a wide range of radiator models and validates cooling performance through lab testing, including wind tunnel evaluation, to support consistent thermal management. This radiator is listed for the 2012-2014 Acura TSX and is built to match the original-style configuration for straightforward replacement.

This part cross-references Spectra Premium CU13082 for the same application.

Common Cooling Issues Addressed

  • Coolant leaks from aging radiator tanks or seams
  • Reduced cooling efficiency from a restricted or deteriorated core
  • Overheating caused by radiator wear in daily driving
  • Fitment problems from non-OE-style replacement parts
  • Cooling system service needs on a 2012-2014 Acura TSX

Installation Notes

Verify inlet and outlet orientation before installation, since this radiator uses left-side 1 5/16 in. connections. Confirm core dimensions and down-flow layout against the original unit on the vehicle. The cap is not included, and the CSF cap number listed for this application is 4514.

Quality Assurance

CSF states that its factories are ISO/TSO certified and that its radiators are engineered to high-performance standards. The brand also notes long-term global production experience and cooling validation testing for radiator development.

Compatible With 2012-2014 Acura TSX, N/A. CSF 3561 is an OE-style radiator for Acura TSX cooling system replacement.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2014AcuraTSX2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013AcuraTSX2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012AcuraTSX2.4LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13311Spectra Premium — CU1308219010-RL6-R52AC3010149