K19 K38 valve collect 205091 Mine truck engine Product nameK19 K38 valve collect 205091 Mine truck engineDescriptionKTA-50 Collet valve 205091Warranty6 monthDeliveryBy sea,by air,by expressPackage1. Original Packing 2, As customer requirementFutures1, More rugged and reliable 2 , High torque output hence pulling power is high 3 , Gears are tall 4 , Fuel efficiency is high 5, Service requirement is less frequent