2 0 Cummins ISB 5.9L Starter $140 USD Quality used Denso 31MT starter (STARTER, DENSO, 228000-7301 ,12V, CUMN 5.9/ISB) for Blue Bird or Freightliner/ Thomas Built Bus buses with a a 5.9L Cummins engine, backed by our standard... ConditionRemanufacturedStock Number30K-3810-STK MLS Number11704299CategoryStarters Last Updated8/19/2025 LocationBig Lake, MN, US Sold ByQuality Bus and Truck Parts (844) 580-___ SHOWNUMBERCall Seller Email Seller Save More Info