OEM Radiator Life Expectancy

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Chiefrider

Junior Member
Joined
Mar 15, 2021
Posts
10
Reaction score
12
Location
New England
Ram Year
1997
Engine
5.9 Magnum V8
Any thoughts on how long the original radiator should last? My guess is the 24 year old radiator with 185K miles in my truck should probably be replaced! I just noticed a very slight coolant leak, evidenced by a small dark spot appearing under the lower right corner of the rad as you face the front of the truck.

I would normally get on the ground for a thorough look, but a recent injury prevents me from doing just that. For $100, I guess I should just order a new one.
 

Bear_Gibson

Senior Member
Joined
Feb 10, 2016
Posts
195
Reaction score
28
Location
Cape Girardeau, MO
Ram Year
1999
Engine
5.9 magnum
Typically the plastic tanks will crack, or start leaking at the tank seals. I put a large aluminum one in mine in 2017 for added cooling and piece of mind. I hate plastic radiator tanks. The drain is on that side as well as the washer tank on my 99.
 

GTyankee

Senior Member
Supporting Member
Military
Joined
Nov 2, 2020
Posts
10,125
Reaction score
12,740
Location
El Cajon Calif. 92021
Ram Year
2016
Engine
3.0 ecodiesel
When you do your research, look around your area for a Radiator Shop.
Not a auto parts store that sells radiators, they are just middlemen

A true radiator shop only deals in new & rebuilt or repaired radiators
If you were to drive to one of the radiator shops, they can & likely will give you options.
They usually can buy a brand new radiator for less than an auto parts store can, because the overhead is less.
 

Hero6

Member
Joined
Apr 11, 2018
Posts
82
Reaction score
16
Location
Florida
Ram Year
1998
Engine
5.9
Mine original 1998 radiator gave up at about 180k. Like most people, I needed a quick replacement and just bought one from Auto Zone. If I had the downtime, I would have ordered an all aluminum radiator.
 
Top