Complete list of Viper XPT 6000 DTG Pretreatment Machine Parts are available from All the Viper pretreater parts in one place! Please note that some XPT 6000 parts may need to be drop ship from the manufacturer directly. For instruction on how to replace or repair your pretreater, please contact us and we will be more than happy to assist you. If you are looking for Viper XPT 1000, please visit here