Other Tradition(s) regarding teachings necessary for salvation are the Seven Sacraments, most of which the Catholic Church posits as normative for salvation.
Jesus said - “I am The Way, The Truth and The Light; no one comes to The Father except through Me.” He didn’t mention any “Traditions” or “Sacraments.”
How about the thief on the cross; did he get an express run through these “traditions?” Afterall, Jesus promised the thief he would join Him in Paradise.
Neither did Paul when asked "what must I do to be saved?".