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01-29-2019, 12:24 AM | #1 |
Senior Member
Join Date: Dec 2014
Location: Santa Maria, CA
Posts: 985
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Low Pressure Brake Light Switch
Just replaced the old funky brake light switch on my '55 Vic with this quick-acting unit that I found on ebay. Brake lights come on with light pedal force.
https://www.ebay.com/itm/Hydraulic-L...53.m1438.l2649
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Alan 1929 Special Coupe 1941 Pick-Up 1955 Victoria |
01-29-2019, 09:20 AM | #2 |
Senior Member
Join Date: Aug 2014
Posts: 721
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Re: Low Pressure Brake Light Switch
I found a similar one on eBay as well. My old Napa one required a lot of force for it to come on. The one I have takes 45 psi to trip.
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01-29-2019, 10:09 AM | #3 | |
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Join Date: May 2010
Posts: 820
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Re: Low Pressure Brake Light Switch
Quote:
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01-29-2019, 10:37 PM | #4 |
Senior Member
Join Date: May 2010
Location: Granite City, Illinois
Posts: 3,008
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Re: Low Pressure Brake Light Switch
The low pressure brake light switch was made available by many of the Ford Repo parts suppliers several years ago. They are advertised as being compatible with silicone brake fluid. Both my '55 cars hydraulic systems were converted to silicone fluid many years ago. The OEM replacement switches are not compatible with silicone fluid. I had changed both the switches on my cars to the low-pressure switches offered by Concours or Mac's. But they went bad fairly quickly, not due to fluid issues, but the contacts burned out on them.
So then, I went to a motorcycle shop and got a brake light switch for a motorcycle having the same pipe-thread, heavy-duty contact rating and silicone compatible, made in the U.S.A. That must have been at least four years ago and that switch is still working. I don't know how many low-pressure switches I went thru prior to finding the motorcycle switch. Boy was I tired of replacing brake light switches every month. Those cheap Chinese made electrical components are never any good. It doesn't matter if you need an electrical component for a car or home appliance. If it is made in China, it will not last long. |
02-20-2019, 10:13 AM | #5 |
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Join Date: May 2010
Location: Coral Springs FL
Posts: 10,950
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Re: Low Pressure Brake Light Switch
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https://www.ebay.com/sch/i.html?_fro...ch&_sacat=6000 |
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