CSF 3710 OEM Style Replacement Radiator

PART# 3710 | SKU CSF3710
★★★★★ ★★★★★ 4.8 (12 Reviews)

Vehicle Fitment For:
2003-2009 Dodge with 5.9L/6.7L Cummins Engine

See full application list below
$200.78

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Description

The CSF 3710 OEM Style Replacement Radiator is manufactured from the highest quality components to provide you with the best aftermarket OE replacement radiator available for your 2003-2009 Dodge 5.9L/6.7L Diesel. CSF is an ISO certified cooling system manufacturer with many OEM customers around the world. CSF is also known as an industry leader in automotive cooling for both OE and the performance aftermarket. 

Each CSF Radiator is built to OE specifications for a true "Drop-in Fit" that matches the performance of your OE radiator. CSF tests every radiator design in-house with their state-of-the-art testing facility that includes wind tunnel, burst pressure testing, vibration testing, thermal cycle, and salt spray corrosion testing. When CSF identifies a weakness in either the OEM design or performance, a stronger solution is implemented for class-leading performance and durability. Individually pressure tested and serial # certified. Comes complete with a 1-year warranty.

Features: 
  • OEM Replacement 
  • Drop-In Installation  

Specifications:
Bottom Hose Fitting: 2" Right
Top Hose Fitting: 2" Left
Core Length: 26 15/16"
Core Material: Aluminum
Core Thickness: 1 5/8"
Core Width: 28 9/16"
Cross-flow/ Down-flow: Cross Flow
Csf Cap Number: 4515
Hazardous Material: No
Inlet Length: 29 1/4"
Inlet Width: 2 7/16"
No. Of Rows: 2
Outlet Length: 29 1/4"
Outlet Width: 2 7/16"
Radiator Cap Supplied: No
Tank Material: Plastic
Tech Note: O.E.M. Style Plastic Tanks & Aluminum Core
Disclaimer: XDP is in no way affiliated with Cummins or any of its subsidiaries or related companies, and that Cummins has not authorized the sale of any of XDP's parts, and has not tested or approved any of XDP’s parts for use in genuine Cummins brand products.

Reviews For CSF 3710

Overall Rating
4.8/5
12 Reviews
Rating Snapshot
Verified Buyer
★★★★★ ★★★★★
Perfect replacement
Josh (Idaho) | October 3rd, 2025
Plug and play. Super easy, everything lined up, and no surprises! Everything goes together like it should. Fits oem cap, highly recommend.
Verified Buyer
★★★★★ ★★★★★
Nice radiator
Dw | September 13th, 2025
Nice radiator for the price. Fixed my issue.
Verified Buyer
★★★★★ ★★★★★
Great so far.
Johnathan M (Georgia) | March 31st, 2025
Easy install and works great
Verified Buyer
★★★★★ ★★★★★
Csf radiator
FR | November 26th, 2024
Looks good and came well packaged. I haven't installed yet so can't review performance. One thing I will recommend for packaging is to cover outlets so styrofoam pebbles don't go inside the radiator during shipping and cause issues like plugging. I will run air through it before installing
Verified Buyer
★★★★★ ★★★★★
CSF 3710 oem style 05 Cummins Order #2857904A
Clayton (Pearl Ms) | February 4th, 2024
Looks to be good quality and everything went back together good. Only thing I noticed was the was the overall height was about 1/2in shorter than my OEM.
Verified Buyer
★★★★★ ★★★★★
100% would recommend for stock replacement
Jay (Burns Oregon) | December 26th, 2023
CSF for the win on build quality and price. Awesome stock replacement!
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Frequently Asked Questions

Will this radiator work for a manual transmission application?
Yes, the CSF 3710 OEM Style Replacement Radiator will work on applications with a manual transmission.
Will the stock cap fit on this radiator?
Yes, the CSF 3710 OEM Style Replacement Radiator uses a stock radiator cap.
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More to Consider

Specifications For CSF 3710

MPN 3710
SKU CSF3710
GTIN 710353037102
ID 27703
Manufacturer Name CSF
Shipping Weight 50.00 lb.
Shipping Length 30 in.
Shipping Width 6 in.
Shipping Height 30 in.
Fuel Type Diesel
Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Cross Reference # 13094, 2711, 52028900 AD, 55056816AA, CH3010304, CU2711
Internal L5R4

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