What's The Best Way to Bend Brake Tubes?, Without the bending tool. Options

[7TPorsh]

I didn't want to spend $30 plus for a front caliper line so I bot a straight line with fittings at autozone for $5 and want to bend it myself. I don;t want to buy a tool since I really won't have a lot of use for it after this.

It's the S shaped line in the early brakes. Two opposite 90 degree bends.

[jim912928]

autozone, advanced auto etc has these cheap bending tools (they are like 8 bucks) that work fine.

[7TPorsh]

autozone, advanced auto etc has these cheap bending tools (they are like 8 bucks) that work fine.

The only one a saw was really heavy duty and like $15. I didn't really want to go hunting around for a tool.

I suppose if I get one I'll start wanting to change out all the lines and I just want to get back on the road right now.

[IronHillRestorations]

They are easy to kink if you have to make a sharp bend. I've got a good two handle tubing bender, and then one of those cheaper ones that was like $6 at a VW parts supplier.

[underthetire]

http://www.harborfreight.com/catalogsearch...q=tubing+bender

Not worth trying without one. I used the 4.99 one ( think it was one of those on sale for 1.99 items) worked well for 5/16 brake line.

[KELTY360]

How many straight lines do you have to kink because you don't have the proper tool before it becomes cost effective to buy the proper tool? A CSOB knows when spending a little will save a lot.

[Andyrew]

^^^^this tool..

You can easily kink that line. Should be in the automotive section.

[VaccaRabite]

(IMG:style_emoticons/default/agree.gif) and (IMG:style_emoticons/default/agree.gif)
Buy the tool. You WILL need it again, and you WILL kink your line if you don't use one. It only takes a few fuck ups (some times only 1) to make the cost of the $15 tool seem worth while.

Zach

[jcd914]

The smart thing is to buy the tool but ...

Because I am a CSOB I have come up with ways to do many things without buying tools.

You take a block of wood (2"x2"x4") the harder the better. Take a drill bit slightly smaller than the OD of your brake line. With the bit in a drill you use the side of the bit to cut a groove from the 4" side to side to the adjacent 2" side in a nice smooth arc. You can then the groove and bend the tubing over the block of wood. The tight fit in the groove and the smooth arc of the groove will help keep from kinking the tubing.

Just my $0.02 (all a CSOB like me is willing to part with)

Jim

[7TPorsh]

good enough, off to china freight. Never had the need so didn't know the characteristics of the tubes.

thanks guys.

[76-914]

Before the internet and Harbor Freight we didn't even know where to buy one. We used different sized small pully's. Then go to a fancy hotel and gleep some nice fine sand from their ashtrays. Then pinch an end shut, fill with sand as compactly as possible, then pinch the other end leaving no void in the line and bend away. You will need to flush thoroughly later.

[detoxcowboy]

quote name='underthetire' date='Jan 26 2011, 01:20 PM' post='1422779']
http://www.harborfreight.com/catalogsearch...q=tubing+bender

Not worth trying without one. I used the 4.99 one ( think it was one of those on sale for 1.99 items) worked well for 5/16 brake line.
[/quote]
(IMG:style_emoticons/default/agree.gif) just saw one tonight at ace hardware, $4.99. It makes the job alot easier and ends up looking alot cleaniner and uniform, without out it you going to makew bends you do not need, or that come out long or short so the rebend to make the line fit and reach just starts looking fugly and then alll that and when you go to secure it with the tabs along the body your going to fight it again in places. Get the tool make less bend and cleaner bends..

for $4.99 you do not even have to keep it, they are aluminum.. recylce it

oh and the $4.99 one has a big round end and a small round end, forget about the size pipe is says for each end, both ends work as a guide, and you will need both, big round at the calipers and the little round at the Master Cylider and Prop. Valve. ect..

you will end up dong some slight bending and straightening with your hands but at least you have a good constant form to slightly manipulate from..

[gothspeed]

Buy the tool, it is kinda fun to use (IMG:style_emoticons/default/smile.gif) ............. but if you really want to rebel ....... then you can use the plastic pulley the clutch cable bends around at the gear box. The radius is kinda big but it will work in an emergency sitiation (IMG:style_emoticons/default/wink.gif)

[Jakeodoule]

I have good success with a small old school door spring. They are about a foot long.
You slide the spring over the line and bend by hand. The spring prevents it from kinking.
Just slide the spring off when your done.
Get the springs at ACE hardware for a couple bucks.
I like it better than the bending tool.

[scotty b]

I guess I am in the minority. I havea a cheapo bending tool, and 99.9 time out of 100
I and up using my thumbs and forefingers. I have founbd this to be an easier ansd more accurate way then the cheapo bending tools. I am plannig on purchasing a much nicer setup in the near future though (IMG:style_emoticons/default/shades.gif)

[strawman]

I know that you've already bought the pre-flared/nutted piece, but to all that plan to replace a bunch of line(s), I can't speak highly enough of the Cunifer line available from FedHill. This stuff is almost impossible to kink, it won't rust and it looks great. All of the high-end Euro car manufacturers apparently use it or stuff like it, too. Of course, you'll need to obtain a high quality tubing double flare kit... so it goes against all of my CSOB tendencies, but why pinch too tightly when you're talking about brakes?

PS -- I just learned how to post a link (IMG:style_emoticons/default/beerchug.gif) My 14-y.o. daughter would be proud of me!

[McMark]

I'd have paid the $30 and spent more time driving. But I suppose I'm not a CSOB.

[7TPorsh]

I agree i probably should has just bot the $30 factory part pre bent and be done with it. With the hassle of getting a tool it looks like it's costing the same.

[rohar]

I have good success with a small old school door spring. They are about a foot long.
You slide the spring over the line and bend by hand. The spring prevents it from kinking.
Just slide the spring off when your done.
Get the springs at ACE hardware for a couple bucks.
I like it better than the bending tool.

For most spaces, a bending tool works fine on it's own. But replacing that bugger that goes through the firewall is an art, not a design. The ONLY way to make it happen is with your thumbs and a spring (IMG:style_emoticons/default/wink.gif)

[tornik550]

This is the best way without a bending tool.