CSF
1 Row Plastic Tank Aluminum Core

CSF 3710 Radiator

Brand CSF 3710
Core Thickness 1 5/8
Core Width 28 9/16
Core Material Aluminum
Tank Material Plastic
Core Length 26 15/16
Inlet Diameter 2 left
Outlet Diameter 2 right
Down Flow Or Cross Flow Type Cross flow
Radiator Core Row Quantity 2
Cap Included No
Box Height (in) 8 1/16
Box Length (in) 40 1/8
Box Weight (lbs) 22
Box Width (in) 33 9/16
Csf Cap Number 4515
Hazardous Material No
Inlet Length (in) 29 1/4
Inlet Width (in) 2 7/16
Outlet Length (in) 29 1/4
Outlet Width (in) 2 7/16
Tech Note O.e.m. style plastic tanks & aluminum core.
Product line 1 Row Plastic Tank Aluminum Core
Fits Dodge · 17 vehicles

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

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

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

Cross-references Anchor 2711, Carlson 13094 and Spectra Premium CU2711 for the same application. See all 6.

$198.05Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $198.05
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CSF 3710 Radiator for Ram Heavy Duty Trucks

CSF 3710 is an OE-style radiator built with a plastic tank and aluminum core for select Dodge Ram 2500 and Ram 3500 applications. It uses a cross-flow design with 2-row core construction to match the factory-style layout and cooling package.

CSF’s radiator line is engineered from high-performance manufacturing standards and validated through laboratory wind-tunnel testing for cooling performance. The brand has produced radiators for decades and supplies a wide range of vehicle applications worldwide.

Key Features

  • OE-style plastic tank and aluminum core construction
  • Cross-flow radiator design
  • 2-row core configuration
  • Core thickness: 1 5/8 in.
  • Inlet diameter: 2 in. left; outlet diameter: 2 in. right
  • Cap not included
  • Direct replacement format for factory-style cooling system service

Detailed Description

This CSF radiator, part number 3710, is designed for 2003-2009 Dodge Ram 2500 and 2003-2009 Dodge Ram 3500 applications listed below. It follows an OEM-style plastic tank and aluminum core layout, making it a practical choice for replacing a worn or leaking factory radiator while maintaining the original cooling system configuration. The cross-flow design and 2-row core help preserve the intended fitment and hose routing for Ram 2500 and Ram 3500 trucks.

This part cross-references Spectra Premium CU2711 and Anchor 2711 for the same application.

What It Helps Address

  • Coolant leaks from cracked tanks or aging seams
  • Restricted cooling performance from a deteriorated radiator core
  • Overheating caused by a failing factory radiator
  • Fitment issues when replacing an OE-style Ram 2500 or Ram 3500 radiator
  • Cooling system service needs on high-mileage Dodge Ram trucks

Installation Notes and Tips

Verify inlet and outlet orientation before installation: inlet is 2 in. left and outlet is 2 in. right. Confirm radiator dimensions against the original unit, including core width, core length, and thickness, to ensure proper clearance and hose alignment. The cap is not included, so reuse or replace the correct cap separately if needed.

Compatible With 2003 Dodge Ram 2500, 2003 Dodge Ram 3500, 2004-2009 Dodge Ram 2500, and 2004-2009 Dodge Ram 3500 as listed in the fitment data.

Quality Assurance

CSF manufactures radiators to ISO/TSO-certified factory standards and validates cooling performance through laboratory testing. Part number 3710 is built as an OE-style replacement for factory-style service on Dodge Ram cooling systems.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2009DodgeRam 25006.7LL6—N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009DodgeRam 35006.7LL6—N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008DodgeRam 25006.7LL6—N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008DodgeRam 25005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008DodgeRam 35006.7LL6—N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007DodgeRam 25005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007DodgeRam 25006.7LL6—N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007DodgeRam 35005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007DodgeRam 35006.7LL6—N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006DodgeRam 25005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006DodgeRam 35005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005DodgeRam 25005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005DodgeRam 35005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004DodgeRam 25005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004DodgeRam 35005.9LL6DIESELN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2003DodgeRam 25005.9LL6DIESELN/AUpgraded Heavy Duty Core. 17% Thicker 2 Row 42mm core to vs OEM 1 Row 36mm core; 1 Row Plastic Tank Aluminum Core
2003DodgeRam 35005.9LL6DIESELN/AUpgraded Heavy Duty Core. 17% Thicker 2 Row 42mm core to vs OEM 1 Row 36mm core; 1 Row Plastic Tank Aluminum Core
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 2711Carlson — 13094Spectra Premium — CU271152028900 AD55056816AACH3010304