What would cause the upper radiator hose to collapse intermitently while engine is running?


Asked by Aug 17, 2015 at 11:49 AM about the 1931 Ford Model A Base

Question type: Maintenance & Repair

I have a 350 gm crate motor in a 1931 ford.  I am currently running with the engine hood off an noticed yesterday while driving that the upper radiator hose was collapsing intermittently while driving on freeway.  Temp gage was steady at 180 degrees during the drive home.

1 Answer


You may have a defective radiator cap causing a vacuum in the system, or the hose you have is bad.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

Search Ford Model A Questions

Ford Model A Experts

#1 FordNut
Reputation 190
#2 Tom Demyan
Tom Demyan
Reputation 60
#3 tenspeed
Reputation 40
View All

Related Models For Sale