A device for cooling brake fluid in a brake operating unit which comprises {HEAD ~ first and second flow channels} having {TAIL ~ respective one ends} connected to a cylinder of a brake element 
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A device for cooling brake fluid in a brake operating unit which comprises { HEAD ~ first and second flow channels } having { TAIL ~ respective one ends } connected to a cylinder of a brake element
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH