Cummins Filler Cap 1.used for Cummins 4B,6B,6C engine 2.Dongfeng cumminscummins filler cap 3.ISO9001:2000&TS16949 Product name | ... 1.5lbsMaterialsAluminum Alloys: 380, 13, 360, 390, 413Zinc alloys: Zamak 2, 3, 5, 7, ZA 8 and ZA 12Mould materials8407,H13 ... ,P20,etc.Mould lifetime One million timesProduction procedure1.Designing drawing 2.Opening mould 3.Die casting ( Aluminium alloy or Zinc alloy ...