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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Brake line

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Old Dec 11, 2020 | 06:21 PM
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Brake line

Anybody have a link to the rear drivers side brake line on a 1986 f350? Its a cab and chassis dually and I cant find the brake line anywhere
 
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Old Dec 11, 2020 | 06:34 PM
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You most likely will not find a pre-bent / pre-made one for that truck.
No company would make something that will not sell good.
So in your case take a measurement of the old line in place.
Now with that in hand hit the parts store and find one the right length or a little longer to replace the bad one.
You will then pull the old one trying not to bend it too much as you will use it as a pattern to bend the new one.

You might need to get 2 lengths of lines to make the length you need just use a coupling to join them.
OR
Get copper / nickel roll of line with the right ends and flaring tool and you can make it as 1 piece with the right ends.
Dave ----

ps there are bending tools also but copper / nickel you can bend by hand.
 
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Old Dec 11, 2020 | 06:41 PM
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Well see the problem is the fittings, I found a line that matches mine but one of the fittings fits into the valve on the differential but the other fitting won't fit into the brake cylinder
 
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Old Dec 11, 2020 | 06:48 PM
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I worked for Autozone for 2 years. The only brake lines we sold pre bent were for Silverados. $60 for all SS pre bent lines. It was a great deal honestly.

 
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Old Dec 11, 2020 | 07:11 PM
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Originally Posted by Jluna126
Well see the problem is the fittings, I found a line that matches mine but one of the fittings fits into the valve on the differential but the other fitting won't fit into the brake cylinder
Well that could be an issue.
Some lines on the trucks & cars are like that. In that case you have 2 options and both you need to cut and re-flare the line (not a big deal)
Reuse the old fitting on the new line or see if you can buy the new right fitting.

Cut the end off the new line, remove the wrong fitting, install the right fitting (used or new) and re-flare the end.
Now on the re-flare hit you local garage and see if someone will re-flare it for you and throw they a $5 or $10 for a 2 min job.
Dave ----
 
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Old Dec 11, 2020 | 07:43 PM
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Most states require a double flare. And as Dave mentioned, make sure the fitting is on the line (facing the right direction) before flaring.
 
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Old Dec 12, 2020 | 07:56 AM
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The store does sell adapters. I know what you are talking about, the tee on the end of the hose has different size fittings, even though it's the same small line. See if they sell an adapter, the original nut od was for a 1/4 line, bu the id of the fitting is still for 3/16 line.

The link below is what you need. Take that Dorman number and see if the store carries it.

Amazon Amazon
 
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Old Dec 12, 2020 | 12:11 PM
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Originally Posted by Franklin2
The store does sell adapters. I know what you are talking about, the tee on the end of the hose has different size fittings, even though it's the same small line. See if they sell an adapter, the original nut od was for a 1/4 line, bu the id of the fitting is still for 3/16 line.

The link below is what you need. Take that Dorman number and see if the store carries it.

https://www.amazon.com/Dorman-785-43.../dp/B00A19JKR4
this^ just did this on my truck. I lucked out though and saved the adapter. The flare fitting was sacrificed though.
If you haven't flared a line no sweat, I think it's titan that makes a flaring tool that makes a perfect one every time.
 
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