Search  for anything...

3 Row Aluminum Radiator Dual Electric Fan Shroud Thermostat Kit Combo for 2003-2009 Dodge Ram 2500 3500/2008-2010 Ram 4500 5500 Pickup 5.9 6.7 L6 Cummins Diesel, Crossflow Radiators

  • Based on 19 reviews
Condition: New
Checking for the best price...
$419.00 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Sep 4
Order within 1 hour and 2 minutes
Available payment plans shown during checkout

Size: 3 core radiator with fan and shroud


Features

  • Direct fit for 2003-2010 Dodge Ram 2500 3500 4500 5500 5.9 6.7 CUMMINS DIESEL
  • Core size: 27"H x 29.05"W x 1.73"T; Overall size: 37.79"L x 30.31"W x 6.49"T; Inlet/ outlet: 1.97"/ 1.97"(Measurement standard: the direction of the core strip is high)
  • Thin Aluminum Fins: Overall durability & corrosion-free property
  • Direct OE replacement with drop-in precise fitment and easy installation
  • Precision-engineered by in-house team of automotive experts, heavy-duty design withstands harsh conditions to deliver enduring quality

Description

Compatible with: 2003-2009 Dodge Ram 2500 5.9 L6 Cummins Diesel Engine Only 2003-2007 Dodge Ram 3500 5.9 L6 Cummins Diesel Engine Only 2007-2009 Dodge Ram 2500 6.7 L6 Cummins Diesel Engine Only 2007-2009 Dodge Ram 3500 6.7 L6 Cummins Diesel Engine Only 2008-2010 Dodge Ram 4500 6.7 L6 Cummins Diesel Engine Only 2008-2010 Dodge Ram 5500 6.7 L6 Cummins Diesel Engine Only Radiator Details: Type: 3 Core Core Thickness: 1.73" Core/ Tank Material: All Aluminum Upgraded Cap: CNC Machined Filler Neck and Cap Upgraded Drain Plug: OEM Style Brass Petcock Drain Delivery: Local Delivery Fitment Type: Direct Replacement Performance: Up to 30%-45% Cooling Interchange Part Number: 2711 CU2711 RAD2711 DPI2711 Part Numbers: CH8900AD 55056816AA 8012711 FAN SPEC: Maximum Fan CFM: 2300±200 Fan Diameter X Height X Thickness:12.05" X 12.05" X 2.5" Number of Blades: 10 blades (Plastic) Amp Draw: 12.70 amps Maximum Fan RPM: 2,250 rpm Thermostat Kit: Universal fit for any automotive vehicle and electric fan. Activates by grounding electric fans at preset temperature. 180'F turn-on temperature, 165'F turn-off temperature. 3/8" NPT thread-in brass probe included. Probe typically threads into radiator, water outlet or manifold. Thermostat Relay Kit Instructions: RED + connect directly to battery. WHITE wire to ignition switch power source. BLACK goes to thermos switch. BLUE wire goes to the Fans. Package Include: 1 X 3-Row Aluminum Radiator (Includes Radiator Cap) 1 X Aluminum Shroud 2 X 12"Fan (Includes mounting kits) 1 X Thermostat Relay Kit COOLINGBEST Radiador: 1.Shuttered design T-5052 fan shroud to guaranteed airflow passes high efficiently. Make your engine bay perfect! 2. S blade fans, Push or Pull Type design,lightweight Plastic Durable Material. 3. Additional with thermostat

Manufacturer: ‎CoolingSun


Brand: ‎COOLINGBEST


Model: ‎COOLINGBEST radiator


Item Weight: ‎37.2 pounds


Package Dimensions: ‎39.5 x 33 x 9 inches


Item model number: ‎CoolingSun-1284


Exterior: ‎Polished


Manufacturer Part Number: ‎CoolingSun-1284


Date First Available: August 3, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice combo.
Size: 3 core radiator with fan and shroud
Great product, it fit perfect. You will have to get creative for the original overflow tank to work. Installed this 3 row radiator fan combo in a 2003 dodge ram 2500 5.9 Cummins. It's pulls more than enough air to keep everything nice and cool. I would recommend installing the thermal switch for the fans behind the thermostat. You may need an adapter here on Amazon to put inline for the upper radiator hose. ... show more
Reviewed in the United States on November 25, 2022 by Robert

  • Will not last long
Size: 3 core
Updating my review to 0 stars the radiator started leaking out of one of the welds on the tank. I purchased one year ago literally found this 5 days after warranty ended and the company won’t even respond after sending them pictures of the problem that they asked for. Do not waste your money I just went to oreillys got a stock replacement and works flawlessly and truck runs 10 degrees cooler. ... show more
Reviewed in the United States on March 15, 2025 by Mikey

  • Direct Bolt-In Replacement for 05 Cummins!
Size: 3 core
I ordered the 3 core and it definitely cools better than the OEM plastic garbage. My truck is mostly used for towing a 22ft bay boat and even in this crazy TX heat the coolant temps never touch 200°F! Install was seamless and I've been running it for several months now with zero issues! Would definitely recommend! ... show more
Reviewed in the United States on July 28, 2023 by Josh R

  • Missing parts
Size: 3 core radiator with fan and shroud
Shipped without temp sensor showed in picture and listed in description
Reviewed in the United States on August 5, 2024 by Don’t receive

  • bad radiator I need to replace ASAP
Size: 3 core
I installed a year ago and is leaking on the sides i have to added antifreeze or water every day so far 7 galls of antifreeze/ water bad radiator.
Reviewed in the United States on March 28, 2025 by Amazon Customer Amazon Customer

  • Fit perfect
Size: 3 core
Ordered for my 2004 Dodge Ram 2500 diesel, don’t forget to transfer the old parts from the stock radiator to your new radiator, everything fit like a expected and no leaks
Reviewed in the United States on January 11, 2024 by J-Rod

  • Well built 3 core radiator at a GREAT DEAL!!
Size: 3 core
If you’re looking for a radiator for a third GEN dodge Cummings, this one is a direct install with no modifications. Looks to be well built at a good price.
Reviewed in the United States on September 22, 2023 by Courtney Downey Courtney Downey

  • Do not buy! Made in china
Size: 3 core
Day 1 no issues. Day 2 30 minutes into a 6 hour drive to Vegas and it’s leaking from a bad weld. Now I’m back home with one from the parts store replacing it in the cold for the second time this week.
Reviewed in the United States on February 2, 2023 by Jake

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...