CSF
1 Row Plastic Tank Aluminum Core

CSF 3123 Radiator

Brand CSF 3123
Box Height (in) 5 1/2
Box Length (in) 32 13/16
Box Weight (lbs) 13
Box Width (in) 26 1/2
Cap Included No
Core Length 19 3/4
Core Material Aluminum
Core Thickness 7/8
Core Width 29 13/16
Csf Cap Number 4514
Down Flow Or Cross Flow Type Down Flow
Hazardous Material No
Inlet Diameter 1 3/8 Centre
Inlet Length (in) 30 1/4
Inlet Width (in) 1 5/8
Oil Cooler (in) 14 3/4 (high-effeciency Concentric Type)
Outlet Diameter 1 3/8 Left
Outlet Length (in) 30 1/4
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 1 Row Plastic Tank Aluminum Core
Fits Mitsubishi · 7 vehicles

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

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

1-row design. A single-row core helps keep the radiator compact.

Cross-references Anchor 2675, APDI 8012675 and Spectra Premium CU2675 for the same application. See all 9.

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Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 3123 Radiator for Mitsubishi Endeavor

CSF 3123 is an OE-style radiator built with a plastic tank and aluminum core for direct replacement cooling performance. It is engineered for the 2004-2008 and 2010-2011 Mitsubishi Endeavor, with fitment matched to the factory down-flow layout and OEM-style hose connections.

Key Features

  • OE-style plastic tank and aluminum core construction
  • 1-row down-flow design for factory-style cooling system layout
  • Core thickness: 7/8 in.
  • Core dimensions: 29 13/16 in. wide x 19 3/4 in. long
  • Inlet diameter: 1 3/8 center
  • Outlet diameter: 1 3/8 left
  • Built for Mitsubishi Endeavor radiator replacement applications
  • CSF part number 3123

Product Details

This CSF radiator line is built around high-performance manufacturing standards and validated cooling design practices, including wind-tunnel testing during development. The 1 Row Plastic Tank Aluminum Core design follows an OEM-style layout, making it a direct-fit radiator choice for Mitsubishi Endeavor models that need a factory-correct replacement. CSF 3123 is also cross-referenced to Spectra Premium CU2675 for the same application.

Compatible With 2004-2008 Mitsubishi Endeavor and 2010-2011 Mitsubishi Endeavor, this radiator supports vehicles using the specified OE-style design and a 16 psi micro cap. The CSF 3123 part number is commonly searched by buyers looking for a Mitsubishi Endeavor radiator replacement with the correct inlet, outlet, and down-flow configuration.

Common Problems This Radiator Can Address

  • Coolant leaks from a cracked or aging radiator tank
  • Reduced cooling efficiency from a clogged or corroded core
  • Overheating caused by internal radiator restriction
  • Damaged inlet or outlet connections
  • Heat transfer loss in a worn factory radiator

Installation Notes

Verify the vehicle uses the OE-style plastic tank and aluminum core layout before installation. This radiator does not include a cap, and the application notes specify use of a micro, 16 psi cap. Confirm inlet and outlet orientation, core dimensions, and mounting points against the original unit before removal of the old radiator.

Quality Assurance

CSF manufactures radiators in ISO/TSO-certified facilities and supplies a broad range of cooling components for global vehicle applications. The brand states that its radiators are engineered for cooling performance validation and built to meet high-performance standards.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2010MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2008MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2007MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2006MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2005MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2004MitsubishiEndeavor3.8LV6N/AOE Style Design; Use Micro, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2675APDI — 8012675Spectra Premium — CU26751350 A 1621350 A 163MI3010199MI3010200MR 571067MR 571068