Sponsored

Blown Radiator Reservoir

Nachostheclown

New Member
First Name
Peter
Joined
Jan 4, 2021
Threads
1
Messages
3
Reaction score
0
Location
Buffalo, NY
Vehicle(s)
2020 JT Rubicon, 2018 JL Rubicon
Occupation
Army National Guard Recruiting
Let me start off saying this is not my Gladiator but I was present when this happened and found it strange enough to post about it. It’s a 2020 Sport that was being taken thru some deep mud. I’m guessing something pretty extreme most have happened to cause this But can’t for the life of me figure out what.

Jeep Gladiator Blown Radiator Reservoir A8DE9929-69B3-4397-93B7-2FD5DDD77A54
Sponsored

 
Last edited:

hjdca

Well-Known Member
Joined
Oct 27, 2019
Threads
9
Messages
1,733
Reaction score
2,494
Location
Southern California Mountains
Vehicle(s)
Jeep Gladiator Rubicon manual Sting Gray
Build Thread
Link
I have blown a few head gaskets on supercharged 5.0 motors. When the head gasket goes, Crank case pressure from the motor gets by the blown head gasket and goes into the radiator and blows all the fluid out the overflow. Usually, you just get a ugly mess. I have never seen an overflow bottle explode like that, but, I guess it still could be a blown head gasket.
How does it run ? Is it blowing white smoke ? Is the oil milky white ?

Note: It also could be worse... ie. water in the intake/hydrolock/cracked you know what....
 

Hootbro

Well-Known Member
First Name
Don
Joined
Apr 13, 2019
Threads
57
Messages
10,184
Reaction score
19,951
Location
Delaware
Vehicle(s)
2025 Gladiator Sport
I am with the head gasket or a hydro lock theory. Normal cooling system does not generate anywhere near that pressure, so it had to have crossed over from a compression stroke past the intake gasket into the cooling system.
 
OP
OP
Nachostheclown

Nachostheclown

New Member
First Name
Peter
Joined
Jan 4, 2021
Threads
1
Messages
3
Reaction score
0
Location
Buffalo, NY
Vehicle(s)
2020 JT Rubicon, 2018 JL Rubicon
Occupation
Army National Guard Recruiting
Not sure the current status of the Jeep. Last I knew it was not running.
 

Sponsored

Trippin01

Well-Known Member
First Name
Dan
Joined
Apr 16, 2019
Threads
23
Messages
763
Reaction score
986
Location
Idaho
Vehicle(s)
Lexus RX450h, 23' Supra
Occupation
Deputy Sheriff & Retired Army
Vehicle Showcase
2
I hate mud.:mad:
 

PDiddy

Well-Known Member
First Name
Paul
Joined
Aug 17, 2020
Threads
14
Messages
811
Reaction score
1,969
Location
Roseville
Vehicle(s)
2020 Jeep Gladiator Rubicon
Occupation
Architectural Illustrator
I will be staying away from mud.
 

DocMike

Well-Known Member
First Name
Mike
Joined
May 28, 2020
Threads
57
Messages
2,554
Reaction score
4,766
Location
Colorado Springs
Vehicle(s)
2020 Gladiator Sport S, 2001 Audi TT Roadster, 1930 Model A Hot Rod, 1973 VW Square Back
Occupation
Education
I'm glad we just have giant rocks, sand, and dirt in Colorado.
 
 







Top