truck brake valve for benze four-circuit protection valve OEM:934 702 210 0 Made in shiyan truck brake valve for benzefour-circuit protection valve OEM:934 702 210 0Specification:Original NO:934 702 210 0PORT1:M22X1.5OPE PRESS21,22,23,24:7.0COMMENT:DC 001 431 68 06Made in shiyanWe supply high quality air brake system, such as spring brake chamber, air dryer, relay valve ,pretection valve,clutch ...