CSF
2 Row Plastic Tank Aluminum Core

CSF 2621 Radiator

Brand CSF 2621
Box Height (in) 5 4/16
Box Length (in) 31 13/16
Box Weight (lbs) 9
Box Width (in) 21 3/4
Cap Included No
Core Length 15 13/16
Core Material Aluminum
Core Thickness 5/8
Core Width 29 1/16
Csf Cap Number 4514
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 1/4 Left
Inlet Length (in) 29 1/2
Inlet Width (in) 1 1/16
Oil Cooler (in) 14 3/4 (high-effeciency Concentric Type)
Outlet Diameter 1 1/4 Right
Outlet Length (in) 29 1/2
Outlet Width (in) 1 5/8
Radiator Core Row Quantity 1
Tank Material Plastic
Tech Note O.E.M. style Plastic tanks & Aluminum core.
Product line 2 Row Plastic Tank Aluminum Core
Fits Toyota · 8 vehicles

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

Wind tunnel tested. Engineered for cooling performance validation in the lab.

Down-flow radiator. Built for efficient coolant flow through the core.

Cross-references APDI 8011909, DENSO Auto Parts 221-0500 and FEL-PRO 2005 for the same application. See all 19.

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OE-Style Radiator for Toyota Camry and Solara

CSF 2621 is an OE-style radiator built with a plastic tank and aluminum core layout for direct replacement cooling service. It is engineered for 1997-2001 Toyota Camry and 1999-2001 Toyota Solara applications that use a down-flow design with left inlet and right outlet connections.

Key Features

  • CSF part number 2621
  • 2-row plastic tank aluminum core construction
  • Down-flow radiator design
  • Core material: aluminum; tank material: plastic
  • Core thickness: 5/8 in.
  • Inlet diameter: 1 1/4 in. left
  • Outlet diameter: 1 1/4 in. right
  • Integrated high-efficiency concentric-type oil cooler, 14 3/4 in.
  • OE-style plastic tanks and aluminum core
  • Cap not included; CSF cap number 4514 is listed separately

Product Details

CSF 2621 is part of CSF’s 2 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. This radiator is listed for Toyota Camry and Toyota Solara fitments and uses the factory-style tank and core layout expected in these applications.

This part cross-references DENSO Auto Parts 221-0500 and Spectra Premium CU1909 for the same application.

What It Helps Address

  • Overheating caused by a restricted or aging radiator core
  • Coolant leaks from cracked plastic tanks or worn seams
  • Reduced cooling efficiency from internal corrosion or blockage
  • Transmission fluid temperature concerns where the radiator oil cooler is used
  • Fitment issues when replacing an OE-style down-flow radiator in a Toyota Camry or Toyota Solara

Installation Notes and Tips

  • Fits 1997-2001 Toyota Camry, N/A
  • Fits 1999-2001 Toyota Solara, N/A
  • Verify inlet and outlet orientation before installation: left inlet, right outlet
  • Use the specified micro 13 psi cap for the listed application
  • Confirm radiator dimensions and cooler routing against the original unit before final assembly

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 laboratory cooling validation for its radiator designs.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001ToyotaCamry2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
2001ToyotaSolara2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
2000ToyotaCamry2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
2000ToyotaSolara2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
1999ToyotaCamry2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
1999ToyotaSolara2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
1998ToyotaCamry2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
1997ToyotaCamry2.2LL4N/AOE Style Design; Use Micro, 13 psi Cap; 2 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 19 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
APDI — 8011909DENSO Auto Parts — 221-0500FEL-PRO — 2005OSC — 1909Spectra Premium — CU190916400 - 0315216400 - 7A30116400-0314016400-0314116400-0314216400-0315016400-0315116400-0315716400-7A29116400-7A300TO3010105TO3010106TO3010107TO3010108