High Pressure Oil Pipe Hydraulic Oil Hose 1-4m Brake Line Oil Hose Pipe. Brake Line Oil Hose Pipe fits for Hydraulic Braking Systems, Fuel Systems, and Transmission Systems,etc. It is also widely fit for household, industrial and commercial uses, etc. The Replacement Brake Hose Line Kit unions and nuts are made of brass with high strength, which is coated with anti-corrosion layer. brake line protector It has a simple design, but is very practical in use, bringing many conveniences to you. This is a brake line protector, made of stainless steel material, durable to use. Provide protection for the tube to prevent them from the tube wear and leak. It is also widely used in household, industrial and commercial purposes, such as oil pressure gauge , lines, etc., Manufacturer: BYGRPLI