Clear plastic windscreen washer tubing sold by the metre only. This is the larger size and was known as 1/4" bore because‚ GWW201M‚ is 1/8" bore. This hose is actually now known as 4.8mm which is nearer 3/16". this was known as 1/4" hose before decimalisation or 5mm but it is the larger bore size 3/16" 5mm but is corect…
Rather than fit another metal type to go rusty try this easy bend copper type which is 96" (2.44m) long. The official length given was 92" but this allows for bending by hand which often requires a few inches more. If not cut to length required.
On early minis with centre dash and gauges fitted this is the pipe fitted to the oil gauge to the rubber hose FAM2807. The pipe from the engine to the rubber hose was CAM4202. this pipe has a flat end to fit the gauge the CAM4202 that fits the engine has a pointy end