Look at the master cylinder where the lines are near each other to see if there are two sizes of tubing. You can also use a 1/4" open end wrench to gauge your lines. It will fit easily onto 1/4" line and will bang back and forth on 3/16" line.
Are 3/16 and 4.75 brake lines the same?
There are two basic sizes of brake lines. The smaller size is 3/16"/4.75mm brake line, CNF-3; and the larger size is 1/4" CNF-4. 3/16" is found on virtually all cars and trucks made in the world.
What is the outside diameter of 3/16 brake line?
If you have a caliper you can measure them, 3/16" is . 188" o.d technically it is . 1875", and 4.75mm is .
What is the best brake line size?
Brake lines are most often 3/16- or 1/4-inch diameter and, while there will be no pressure difference between the two, there will be a difference in the amount of fluid delivered.Jul 27, 2016
What size are brake lines on master cylinder?
1/4-inch
How do I know what size brake line to get?
Look at the master cylinder where the lines are near each other to see if there are two sizes of tubing. You can also use a 1/4" open end wrench to gauge your lines. It will fit easily onto 1/4" line and will bang back and forth on 3/16" line.
What is the OD of 3/16 brake line?
If you have a caliper you can measure them, 3/16" is . 188" o.d technically it is . 1875", and 4.75mm is .
What size are metal brake lines?
Brake lines are most often 3/16- or 1/4-inch diameter and, while there will be no pressure difference between the two, there will be a difference in the amount of fluid delivered.Jul 27, 2016
What size brake line do I need for rear disc brakes?
3/16”
What is the most common brake line size?
3/16
What is the inside diameter of 3/16 brake line?
Material 88.6% copper, 9.2% nickel, 1.4% iron, and 0.8% manganese
-------------- --------------------------------------------------------
Length 25 feet/7.6 m
Outer Diameter 3/16 inch/4.8 mm
Inner Diameter 0.14 inch/3.5 mm