This is a set of 6 high pressure rail plugs, that are used to test the high pressure fuel systems on heavy duty trucks. These are made to be used on 2010 MaxxForce 11, 2010 Maxxforce 13, 2010 MaxxForce 15, 2013 N13 with SCR, 2015 N13 with SCR, 2017 International A26, 9000i Series, HV, HX, Loadstar, Lonestar, LT, Paystar, Prostar, RH, Transtar, Workstar, and 12 engine systems. This is a replacement to ZTSE 6098
