Last week pedal went to floor a few times randomly, so I thought maybe it was time for a master or slave cylinder to be replaced.

While bleeding the system it turns out the hardline from the master that connects to a hydraulic hose has rusted out where it is exposed outside of the car and is leaking.

Question- I've replaced brake lines in the car and found them to be the same size as the ones in my '59 vw. Is the clutch line the same size?

Having extra spanking new brake lines in the barn for the vw, which is away for the winter, is it possible to use a brake line for this application, or is the clutch line a different size/diameter??

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95 E300D gave away
77 300D, 227k, station car
83 300CD 370k, body gone away to the rust gods, engine is in a Yota pickup, going strong
89 190E 2.6- 335k, no more
79 VW FI Bus- 154k summer driver
59 VW Beetle ragtop- 175k
12 VW Jetta- 250k
74 MG Midget-78k