272 Tstat housing

tommyleea

Senior Member
Replacing the thermostat on my engine. I see the bypass pipe on the thermostat housing has a couple of pinholes in it. Is it worth trying to repair, or is it a separate piece from the housing that could be replaced? Thanks
 
There are aftermarket replacements - not too expensive if if I remember correctly. You old one can be repaired by replacing the tube.


Carpenter has repros, so I assume that the other suppliers also have them.
 
There are aftermarket replacements - not too expensive if if I remember correctly. You old one can be repaired by replacing the tube.


Carpenter has repros, so I assume that the other suppliers also have them.

Thanks, I would like to repair this one if I could. Still has part number and all. So, the pipe is separate from the housing? Just maybe a new copper pipe?
 

Attachments

  • DSCF0107[1].JPG
    DSCF0107[1].JPG
    140.4 KB · Views: 9
Last edited:
Several decades ago, my '55 bypass tube was bad, so I cut it off and drilled out the portion that was inserted into the cast iron thermostat housing. Then I went and found a piece of junk tubing that happened to be the right size. Hammered it in, then brazed it to the cast iron. I think it is still on the car, although I do have one or two extra good used ones.
 
If you look at the link from bfdinardo you will see that the tubing I purchased was online. I could not source anything locally. Oldmics has a link for a very nice insert because it has the hump on the end to help seal the heater hose to the tube. I bought a 3 foot length or so and it was about the price from Napa for just the one insert. The piece I bought from online metals had a much thicker wall than original. Most of the reason these tubes need to be replaced is because the wall just did not hold up to corrosion... but let's be honest, I highly doubt that anyone thought back in 1955 that in 2019 there would be so much demand for these original parts.

try onlinemetals.com
 
If you look at the link from bfdinardo you will see that the tubing I purchased was online. I could not source anything locally. Oldmics has a link for a very nice insert because it has the hump on the end to help seal the heater hose to the tube. I bought a 3 foot length or so and it was about the price from Napa for just the one insert. The piece I bought from online metals had a much thicker wall than original. Most of the reason these tubes need to be replaced is because the wall just did not hold up to corrosion... but let's be honest, I highly doubt that anyone thought back in 1955 that in 2019 there would be so much demand for these original parts.

try onlinemetals.com

Thanks much..I did get the old one drilled out today.
 
Mission accomplished. Thanks for all the info. Good pictures from hotrodreverend. I did get the replacement pipe from NAPA. Process worked great. Thanks again..
 
Back
Top