Dodge Radiator - 1ARAD00864

Warranty & Shipping
Product Reviews
Vehicle Fit

Part Details

  • Includes:   with Filler Neck


  • Direct replacement
  • With Filler Neck
  • Dimensions:
    • Height: 24 1/8"
    • Width: 18 7/8"
    • Thickness: 1 1/16"
  • Built to strict quality control specifications
  • Engineered for optimum heat-transfer performance and fit
  • 100% tested prior to leaving factory
  • Plastic Tanks with Aluminum Core


Radiators may incur bent cooling fins or small imperfections during shipping or manufacturing. A few bent fins or small dents and scratches do not affect the fit or the function of the part. Neither our 60 Day satisfaction guarantee, nor the manufacturer's warranty, cover these types of insignificant damages.

Transmission Cooler Note:

Some radiators are designed to be used on both automatic and manual transmission applications. These radiator may have fittings for an automatic transmission fluid cooler. However these radiators can be used on manual transmission models without issue and require no additional parts or modifications.

Direct Fit Replacement

Core thickness equal to the OE part.  If radiator core is slightly thinner than the OEM, this can decrease overall performance and lifespan.

Premium Aluminum Core

Engineered for top performance.  Provides efficient cooling and heat-transfer.

100% Leak Tested

Built to strict quality control standards.

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

4.86/ 5.0
7 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
So Far Five Stars
Even though it did not come with the hardware and because I had a old radiator that I took the hardware from made it easy to install. Car temp has been right on and it looks good, so I will continue to order parts from 1A Auto for all five of our autos.
March 15, 2017
Perfect Fit
Shipping was quick and fast. All parts fit perfectly!
August 7, 2017
Outstanding part
This company was the cheapest place to find my radiator by $40.00. I didnt have to travel 30 plus mikes to get it and it was at my door in 3 days with free shipping. I will be ordering my parts from from now on. I also like how they had a video on the exact make model and year vehicle I had to work on. It made the install ALOT easier.
September 1, 2017
Exact copy of the original, for perfect, the YouTube videos make it so easy, keep them coming!!!
September 2, 2017
Correct item that I ordered. I received it on time and (most importantly) in excellent condition.
November 14, 2017
Installed in a 2007 Dodge Ram 1500 4.7. The original radiator had two slots the transmission cooler slid into to mount. The new radiator did not have slots large enough. Had to buy a couple of U-nuts and a couple 3/8x1/2" bolts to mount the transmission cooler to the radiator. Not a big deal still has a factory install look. Other than that it was a perfect fit and seems to be of good quality.
December 5, 2017
Radiator 2004 Dodge ram 1500
Easy to install came with all possible hardware needed. This isnt the only thing i have bought from 1A Auto. Everything i buy is easy and if there is an issue i call customer support and problem is taken care of right away.
May 22, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
If we bought the one with the filler neck and the one that was on it didnt have the filler neck is there a way to bypass it?
Liz B September 17, 2016
I dont know because I got the filler neck.
PERCY N September 17, 2016
I got filler neck.
PERCY N September 17, 2016
No there is not I bought the same one an had to send it back an go to my local part store an get one with out the filler neck because the filler neck is separate from the radiator I hope this help
Corneillus S September 18, 2016
I am not sure, but my 2005 4.7L engine came with the filler neck on it. I think the bigger engine and newer years dont have the filler neck.
Badeau A September 26, 2016
Year Make Model Description
2002-2003Dodge Ram 1500 Truck Dodge Ram 1500 Truck Radiator with with Filler Neck V8 5.9L
2003Dodge Ram 1500 Truck Dodge Ram 1500 Truck Radiator with with Filler Neck V8 5.7L
2004-2008Dodge Ram 1500 Truck Dodge Ram 1500 Truck Radiator with Filler Neck V8 4.7L
2004-2008Dodge Ram 1500 Truck Dodge Ram 1500 Truck Radiator with Filler Neck V6 3.7L
2003Dodge Ram 2500 Truck Dodge Ram 2500 Truck Radiator with with Filler Neck V8 5.7L
2003Dodge Ram 3500 Truck Dodge Ram 3500 Truck Radiator with with Filler Neck V8 5.7L
Part #: 1ARAD00864

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout