I fill the radiator to the top of the overflow tube start it and run at idle.
It bubbles and spurts and finally stabilizes way down in the radiator.
I can still see water and the radiator is cooling.
I use a Radio Shack IR thermometer and see a 30 to 40 degree drop top to bottom of the radiator.
The head runs about 200 degrees.
Do I have a problem?
15 Radiator
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- Posts: 6435
- Joined: Sun Jan 06, 2019 11:18 am
- First Name: Scott
- Last Name: Conger
- * REQUIRED* Type and Year of Model Ts owned: '13, '15, '19, '23
- Location: Clark, WY
- Board Member Since: 2005
Re: 15 Radiator
sounds normal to me
mine runs at a level just about bisecting the word "FORD"
I once ran a national tour in very HOT Minnesotta one July and saw an elderly fellow was adding water at every stop. I suggested skipping adding for a stop or two and see if the level didn't just stabilize. It did and he was amazed. He'd owned the car for 30 years and always thought he'd had a bad radiator.
watch and see if yours is not the same
mine runs at a level just about bisecting the word "FORD"
I once ran a national tour in very HOT Minnesotta one July and saw an elderly fellow was adding water at every stop. I suggested skipping adding for a stop or two and see if the level didn't just stabilize. It did and he was amazed. He'd owned the car for 30 years and always thought he'd had a bad radiator.
watch and see if yours is not the same
Scott Conger
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves
Obsolete carburetor parts manufactured
Tyranny under the guise of law is still Tyranny
NH Full Flow Float Valves
Obsolete carburetor parts manufactured
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Topic author - Posts: 132
- Joined: Sun Jan 06, 2019 12:34 pm
- First Name: John
- Last Name: Cox
- * REQUIRED* Type and Year of Model Ts owned: 1915 Runabout, 1925 Pickup
- Location: Tucson, Arizona
Re: 15 Radiator
Thank You Scott
My water level is just above the Ford on the radiator.
I will stop adding coolant and see what happens.
My water level is just above the Ford on the radiator.
I will stop adding coolant and see what happens.
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- Posts: 3298
- Joined: Tue Jan 08, 2019 10:43 am
- First Name: Larry
- Last Name: Smith
- * REQUIRED* Type and Year of Model Ts owned: 13 Touring, 13 Roadster, 17 Coupelet, 25 Roadster P/U
- Location: Lomita, California
- MTFCA Number: 121
- MTFCA Life Member: YES
- MTFCI Number: 16310
Re: 15 Radiator
John:
If you get a chance, take a photo of where the priming wire comes out. I posted this question a few days ago. I think Ford may have relocated the hole in 1915 slightly.
If you get a chance, take a photo of where the priming wire comes out. I posted this question a few days ago. I think Ford may have relocated the hole in 1915 slightly.
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Topic author - Posts: 132
- Joined: Sun Jan 06, 2019 12:34 pm
- First Name: John
- Last Name: Cox
- * REQUIRED* Type and Year of Model Ts owned: 1915 Runabout, 1925 Pickup
- Location: Tucson, Arizona
Re: 15 Radiator
Hi Larry
Here are a couple of pictures.
I am not sure that it is a 15 radiator.
When I bought the car there was a discussion here and I not sure what the conclusion was.
Here are a couple of pictures.
I am not sure that it is a 15 radiator.
When I bought the car there was a discussion here and I not sure what the conclusion was.
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- Posts: 2477
- Joined: Sun Jan 06, 2019 1:30 pm
- First Name: Dave
- Last Name: Hjortnaes
- * REQUIRED* Type and Year of Model Ts owned: 24 Speedster, 20 touring
- Location: Men Falls, WI
- MTFCA Number: 28762
- MTFCI Number: 22402
Re: 15 Radiator
John
I have a brand new radiator from Bergs. It is not brass. If you look inside the fluid level is only about a 1/2 inch above the metal plate that you can see inside. If I try to add more fluid it just boils out. My other T is about the same. They reach their own level.
I have a brand new radiator from Bergs. It is not brass. If you look inside the fluid level is only about a 1/2 inch above the metal plate that you can see inside. If I try to add more fluid it just boils out. My other T is about the same. They reach their own level.