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1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Power brake booster

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Old Jul 31, 2025 | 01:48 PM
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Power brake booster

Hey guys. I got a 67 f100, 352. I got a master cylinder not too long ago, and now my booster is shot. Seems like I can’t find any for my 67. Any help?
 
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Old Jul 31, 2025 | 05:23 PM
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I have this one on my 63 Unibody and my 72 short bed. Mounts to the firewall using 65-72 F100 booster brackets.

https://www.cardone.com/product/vacu...oster-54-73515
 
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Old Jul 31, 2025 | 05:25 PM
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From: Piney Woods of East Texas
Google search shows Autozone and OReilly's list re-manufactured. But do not show up on there site if you use it to search for parts. Hopefully these part number will help you find your booster.

https://www.oreillyauto.com/shop/b/b...967-ford-f-100

https://www.autozone.com/brakes-and-...0?cmpid=OSA:US
 
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Old Jul 31, 2025 | 06:40 PM
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Originally Posted by BobbyFord
I have this one on my 63 Unibody and my 72 short bed. Mounts to the firewall using 65-72 F100 booster brackets.

https://www.cardone.com/product/vacu...oster-54-73515
where did you order it from ? Everyone say they cannot get that..
 
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Old Jul 31, 2025 | 09:58 PM
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Originally Posted by Daniel Yosef
where did you order it from ? Everyone say they cannot get that..
Summit Racing
 
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Old Jul 31, 2025 | 10:02 PM
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Looks like there’s a bunch of them on EBay. Just type in that part number (54-73515)
 
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Old Aug 1, 2025 | 04:57 AM
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Originally Posted by BobbyFord
Looks like there’s a bunch of them on EBay. Just type in that part number (54-73515)

thanks. Got one from eBay. It does say 68-75 f100. So hopefully it will fit my 67.
You said you had no issues?
 
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Old Aug 1, 2025 | 06:13 AM
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Originally Posted by Daniel Yosef
thanks. Got one from eBay. It does say 68-75 f100. So hopefully it will fit my 67.
You said you had no issues?
No issues at all. The pedal rod from my 63 was a direct fit into the booster rod. I had to modify the pedal rod from the 72 because the threads were different. The booster itself fit the 65-72 bracket perfectly.


 
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Old Aug 1, 2025 | 07:33 AM
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Originally Posted by BobbyFord
No issues at all. The pedal rod from my 63 was a direct fit into the booster rod. I had to modify the pedal rod from the 72 because the threads were different. The booster itself fit the 65-72 bracket perfectly.
thanks a lot for the advice!
just in case I’ll run into it, what type of modification it took for the rod?
 
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Old Aug 1, 2025 | 10:39 AM
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Originally Posted by Daniel Yosef
thanks a lot for the advice!
just in case I’ll run into it, what type of modification it took for the rod?
I had to make a new pedal rod with the correct threads to screw into the booster rod. I like that the pedal height is adjustable.
 
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Old Aug 3, 2025 | 10:20 AM
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Originally Posted by BobbyFord
I had to make a new pedal rod with the correct threads to screw into the booster rod. I like that the pedal height is adjustable.
Are you referring to the end of the booster that goes to the pedal? I saw there is a part number 5473514 that ends with a loop, and 5473515 with a different set up.
for some reason it says 67 f100 will not work with the 5473515. I already ordered it. What modifications did you do to fit ?
 
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Old Aug 3, 2025 | 12:02 PM
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Originally Posted by Daniel Yosef
Are you referring to the end of the booster that goes to the pedal? I saw there is a part number 5473514 that ends with a loop, and 5473515 with a different set up.
for some reason it says 67 f100 will not work with the 5473515. I already ordered it. What modifications did you do to fit ?
The threads on my 63 pedal rod matched the booster rod. The 72 didn’t, so I cut the pedal rod and welded on the correct threads.
 
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Old Aug 3, 2025 | 12:07 PM
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Originally Posted by BobbyFord
The threads on my 63 pedal rod matched the booster rod. The 72 didn’t, so I cut the pedal rod and welded on the correct threads.
thank you for your help.
do you happen to have a picture of the right pedal rod? I’ll check what I got on mine .
 
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Old Aug 3, 2025 | 12:11 PM
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Originally Posted by Daniel Yosef
thank you for your help.
do you happen to have a picture of the right pedal rod? I’ll check what I got on mine .
I don’t have a pic of the pedal rod.
I grabbed this image off the webs, it is similar to what I used

 
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Old Aug 3, 2025 | 12:13 PM
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Originally Posted by BobbyFord
I don’t have a pic of the pedal rod.
I grabbed this image off the webs, it is similar to what I used
Thank you! That’s what I thought I’ll need. I got this one on my break pedal now.
I saw the booster comes with a different end to it.
 
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