Y385 and Y485 Engines Jinma 284 and Jinma 384 Forum › Forums › Tractor/Dozer Engines › Y385 and Y485 Engines Jinma 284 and Jinma 384 This topic has 0 replies, 1 voice, and was last updated 13 years, 11 months ago by CTOA. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In