CSF 2990 Radiator
OE Quality 60-Day Returns
CSF
 1 Row Plastic Tank Aluminum Core

CSF 2990 Radiator

Brand CSF 2990
Box Height (in) 5 1/2
Box Length (in) 32 5/8
Box Weight (lbs) 10
Box Width (in) 21
Cap Included No
Core Length 25 9/16
Core Material Aluminum
Core Thickness 7/8
Core Width 16 1/16
Down Flow Or Cross Flow Type Cross Flow
Hazardous Material No
Inlet Diameter 1 3/4 Left
Inlet Length (in) 16 5/8
Inlet Width (in) 1 7/16
Oil Cooler (in) 12 3/8 (high-efficiency Plate Type)
Outlet Diameter 1 3/4 Right
Outlet Length (in) 16 5/8
Outlet Width (in) 1 7/16
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 Mercedes-Benz · 29 vehicles

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

Cross-flow design. Promotes efficient coolant movement through the radiator.

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

Cross-references Anchor 2337, APDI 8012337 and Spectra Premium CU2337 for the same application. See all 5.

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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 Mercedes-Benz C-Class

CSF 2990 is an OE-style replacement radiator built with a plastic tank and aluminum core for direct-fit cooling performance. It is engineered for the Mercedes-Benz C230, C240, C280, C320, C350, and C32 AMG applications listed below, with a cross-flow design and integrated high-efficiency plate-type oil cooler.

Key Features

  • 1-row radiator with aluminum core and plastic tanks
  • Cross-flow construction for the listed Mercedes-Benz applications
  • Core thickness: 7/8 in.
  • Core dimensions: 25 9/16 in. length x 16 1/16 in. width
  • Inlet: 1 3/4 in. left; outlet: 1 3/4 in. right
  • High-efficiency plate-type oil cooler: 12 3/8 in.
  • OE-style plastic tank and aluminum core design
  • CSF Part Number: 2990

Product Details

CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind-tunnel testing. The CSF 2990 follows an OE-style layout with plastic tanks and an aluminum core, making it a direct replacement choice for Mercedes-Benz C-Class vehicles that require the listed inlet, outlet, and cross-flow configuration. This part number 2990 is also cross-referenced to Anchor 2337 and Spectra Premium CU2337 for the same application.

The CSF 2990 is built for drivers searching for a Mercedes-Benz C230 radiator replacement, Mercedes-Benz C240 cooling system repair, or a direct-fit radiator for Mercedes-Benz C320 and C32 AMG models. It is also a fitment match for Mercedes-Benz C280 and C350 applications within the years shown below.

What It Helps Address

  • Overheating caused by a failing radiator core
  • Coolant leaks from aged plastic tank construction
  • Reduced heat transfer from a restricted or damaged radiator
  • Transmission or engine cooling concerns on vehicles using the integrated oil cooler
  • Fitment issues when replacing an OE-style Mercedes-Benz radiator

Installation Notes

Verify inlet and outlet orientation before installation: inlet is 1 3/4 in. left and outlet is 1 3/4 in. right. Confirm the radiator core dimensions and cross-flow layout match the original unit before removal. Cap is not included. Because this radiator uses an OE-style plastic tank and aluminum core design, transfer any reusable components from the original system as required by the vehicle service procedure.

Quality Assurance

CSF states that its factories are ISO/TSO certified and that its radiators are engineered for cooling performance validation. The brand has supplied radiators worldwide for more than 50 years and manufactures a broad range of applications for leading vehicle brands.

Compatible Vehicles

  • Fits 2002-2007 Mercedes-Benz C230, N/A
  • Fits 2001-2005 Mercedes-Benz C240, N/A
  • Fits 2006-2007 Mercedes-Benz C280, N/A
  • Fits 2001-2005 Mercedes-Benz C320, N/A
  • Fits 2006-2007 Mercedes-Benz C350, N/A
  • Fits 2002-2004 Mercedes-Benz C32 AMG, N/A

Related reading

This part fits 29 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
2007Mercedes-BenzC230—2.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzC280—3.0LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mercedes-BenzC350—3.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzC230—2.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzC280—3.0LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mercedes-BenzC350—3.5LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005Mercedes-BenzC230—1.8LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005Mercedes-BenzC240Sedan2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005Mercedes-BenzC240Wagon2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005Mercedes-BenzC320Sedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mercedes-BenzC230—1.8LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mercedes-BenzC240Sedan2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mercedes-BenzC240Wagon2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mercedes-BenzC32 AMGSedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mercedes-BenzC320Wagon3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mercedes-BenzC320Sedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003Mercedes-BenzC230—1.8LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003Mercedes-BenzC240Sedan2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003Mercedes-BenzC240Wagon2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003Mercedes-BenzC32 AMGSedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003Mercedes-BenzC320Wagon3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003Mercedes-BenzC320Sedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002Mercedes-BenzC230—2.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002Mercedes-BenzC240Sedan2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002Mercedes-BenzC32 AMGSedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002Mercedes-BenzC320Wagon3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2002Mercedes-BenzC320Sedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2001Mercedes-BenzC240Sedan2.6LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2001Mercedes-BenzC320Sedan3.2LV6N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2337APDI — 8012337Spectra Premium — CU2337203 500 0503MB3010103