CSF 2965 Radiator
OE Quality 60-Day Returns
CSF
 1 Row Plastic Tank Aluminum Core

CSF 2965 Radiator

Brand CSF 2965
Box Height (in) 6 1/16
Box Length (in) 30 1/16
Box Weight (lbs) 9
Box Width (in) 20 9/16
Cap Included No
Core Length 13 3/4
Core Material Aluminum
Core Thickness 5/8
Core Width 27 1/2
Csf Cap Number 4514
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 5/16 Left
Inlet Length (in) 28
Inlet Width (in) 1 11/16
Oil Cooler (in) 12 13/16 (high-effeciency Concentric Type)
Outlet Diameter 1 5/16 Right
Outlet Length (in) 28
Outlet Width (in) 1 11/16
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 Acura · 5 vehicles

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

Single-row core. Helps promote efficient cooling with a compact radiator design.

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

Cross-references Anchor 2425, APDI 8012412 and OSC 2412 for the same application. See all 8.

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Order total $119.14
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CSF 2965 Radiator for Acura RSX

The CSF 2965 is an OE-style radiator built with a plastic tank and aluminum core for the 2002-2006 Acura RSX. It is engineered for direct-fit cooling system service and uses a down-flow design with left-side inlet and right-side outlet connections.

Key Features

  • OE-style plastic tank and aluminum core construction
  • 1-row core design for factory-style cooling layout
  • Down-flow radiator configuration
  • Core dimensions: 27 1/2 in. wide, 13 3/4 in. long, 5/8 in. thick
  • Inlet and outlet diameter: 1 5/16 in.
  • Oil cooler section: 12 13/16 in. high-efficiency concentric type
  • Cap not included
  • Cross-reference part numbers include Spectra Premium CU2412 and OSC 2412

Product Details

CSF 2965 is designed for Acura RSX cooling system replacement where an OE-style plastic tank and aluminum core radiator is required. CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. With broad radiator manufacturing experience and extensive model coverage, CSF 2965 is built for the 2002-2006 Acura RSX, including applications noted for use with a Micro, 16 psi cap. This part number, CSF 2965, is a direct-fit radiator solution for Acura RSX owners looking to restore factory-style cooling performance.

Common Issues This Radiator Can Address

  • Coolant leaks from aged plastic tanks or core seams
  • Overheating caused by restricted or inefficient heat transfer
  • Cracked or corroded radiator components
  • Cooling system performance loss from a worn factory radiator
  • Replacement needs after impact or road damage

Installation Notes and Tips

Fits 2002-2006 Acura RSX, N/A. Verify inlet and outlet orientation, core dimensions, and oil cooler connection points before installation. The application notes specify use with a Micro, 16 psi cap. Confirm the existing cooling system is clean and inspect hoses, clamps, and related components during radiator replacement.

Quality Assurance

CSF radiators are manufactured in ISO/TSO-certified facilities and are built to validated cooling standards. The brand’s radiator line is engineered and tested for consistent thermal performance across a wide range of vehicle applications.

Related reading

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006AcuraRSX2.0LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2005AcuraRSX2.0LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2004AcuraRSX2.0LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2003AcuraRSX2.0LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2002AcuraRSX2.0LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2425APDI — 8012412OSC — 2412Spectra Premium — CU241219010-PND-00319010-PND-901AC3010132AC3010133