What size fits a 3/8 brake line?
Get a standard American 3/8′ fine thread bolt or a standard American 3/16″ brake line; this will have a 3/8″ x 24 unf thread nuts on it. You will use the bolt (or nut) for your gauge.
Can you connect 2 brake lines together?
Brake lines suffer impact breakage and corrosion over time and need to be replaced. Some occasions call for replacing just a section of brake line rather than the entire length. Joining two brake lines together with a new spliced section can be accomplished with a few specialty tools and some basic steps.
Is inverted flare the same as double flare?
The first is the inverted double flare, used by most domestic production cars and trucks. … It uses a 45* double flare to seal, which has tubing that is folded over into itself before flaring outward. The double flare is used for installations that require repeated tightening/untightening.
Is it safe to splice a brake line?
Contrary to popular belief it is NOT illegal to make a new section of brake line and splice it into a non-rusted section of your old brake, as long as you use automotive grade SAE double/inverted flare, SAE “bubble” flare and DIN Single Mushroom flare unions and fittings.
How many PSI can brake lines handle?
Metal brake lines must withstand 5000 psi tests, and most burst around 15,000 psi. Typical full-lock operating pressures on conventional OEM-style automotive hydraulic-brake systems are 900–1,000 psi (69 bar) with manual brakes and 1,400-plus psi (96 bar)with power-assisted brakes.
What size nut is on 1/4 brake line?
For 1/4″ line there are only two sizes of m/c nuts, 1/2″ x 20 unf and 9/16″ x 18 unf. It’s becoming common practice to upgrade the brakes on older cars.