CSF 2800 Radiator
OE Quality 60-Day Returns
CSF
 1 Row Plastic Tank Aluminum Core

CSF 2800 Radiator

Brand CSF 2800
Box Height (in) 5 14/16
Box Length (in) 28 7/8
Box Weight (lbs) 8
Box Width (in) 20 13/16
Cap Included No
Core Length 13 3/4
Core Material Aluminum
Core Thickness 5/8
Core Width 25 7/8
Csf Cap Number 4513
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 1/8 Right
Inlet Length (in) 26 7/16
Inlet Width (in) 1 1/16
Oil Cooler (in) 14 3/4 (high-effeciency Concentric Type)
Outlet Diameter 1 1/8 Right
Outlet Length (in) 26 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 Honda · 8 vehicles

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

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

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

Cross-references APDI 8012354, DENSO Auto Parts 221-3220 and DENSO Auto Parts 221-3222 for the same application. See all 20.

$100.80Free shipping
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Step 2 — Quantity
Order total $100.80
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Free returns within 60 days if it doesn't fit when fitment is verified.
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OE-Style Radiator for Honda Civic

This CSF radiator is built for 2001-2005 Honda Civic applications with an OE-style plastic tank and aluminum core design. It is engineered for direct replacement use where stable coolant flow and consistent heat transfer are required, and it references part number 2800 for ordering and search.

Key Features

  • 1-row down-flow radiator design
  • Plastic tank and aluminum core construction
  • Core thickness: 5/8 in.
  • Core width: 25 7/8 in.; core length: 13 3/4 in.
  • Inlet and outlet diameter: 1 1/8 in., right-side configuration
  • OE-style plastic tanks with aluminum core
  • Oil cooler: 14 3/4 in. high-efficiency concentric type
  • Cap not included; CSF cap number 4513

Product Details

CSF 2800 is part of the brand’s 1 Row Plastic Tank Aluminum Core line, a product line focused on OE-style radiator construction for everyday replacement needs. CSF manufactures a wide range of radiator models and validates cooling performance through lab testing, including wind tunnel evaluation, to support consistent thermal management. For Honda Civic owners searching for a direct-fit replacement radiator, CSF 2800 provides the dimensions and layout needed for the listed applications.

Compatible With 2001 Honda Civic and 2002-2005 Honda Civic, this radiator is listed for N/A position fitment and uses the specified OE-style design. This part cross-references DENSO Auto Parts (e.g., 221-3220, 221-3222) for the same application.

Common Problems This Radiator Addresses

  • Coolant leaks from aging plastic tank radiator assemblies
  • Reduced cooling efficiency from a clogged or corroded core
  • Overheating caused by worn internal radiator passages
  • Fitment issues when replacing an OE-style Honda Civic radiator
  • Heat transfer loss in a damaged aluminum-core cooling unit

Installation Notes and Tips

Verify inlet and outlet orientation before installation, since this unit uses right-side inlet and outlet connections. Confirm cap selection separately, as a radiator cap is not included. Check the vehicle’s cooling system for contamination, hose wear, and thermostat condition before installing the new radiator to help protect the replacement unit and restore proper system operation.

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 that its cooling products are tested for performance validation and backed by decades of global manufacturing experience.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2005HondaCivicCoupe1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2005HondaCivicSedan1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2004HondaCivicCoupe1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2004HondaCivicSedan1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2003HondaCivicCoupe1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2003HondaCivicSedan1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2002HondaCivic—1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2001HondaCivic—1.7LL4N/AOE Style Design; Use Micro, 16 psi Cap; Denso/Toyo; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 20 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8012354DENSO Auto Parts — 221-3220DENSO Auto Parts — 221-3222OSC — 2354Spectra Premium — CU23542355257319010-PMM-A0119010-PMM-A0219010-PMM-A5119010-PMM-A5219010-PMS-J51HO3010109HO3010110HO3010112HO3010113HO3010114HO3010176HO3010177HO3010213