... series trailer brake adjuster truck slack adjuster bpw slack adjuster fuwa slack adjusterscania brake adjusterbenz brake adjustermanual and automatic slack adjuster Suitable for all ... , RVI, BENDIX, MERITOR, SPICER, EATON, UNIVERSAL, WAGNER, HENDRICKSON, DEXTER, MACK, HINO, NISSAN, MITSUBISHI, ISUZU and so on. manual brake adjuster KN51000 for American truck and trailer