View 3 Photos View 0 Videos 2011 International Bus Heater Core 1000046211 $350 USD This is a used heater core with the part number 1000046211. This is off a 2011 international school bus. This will fit several years, please match the part number to ensure an exact fit.... ConditionUsedWill Fit Year(s)2005-2011Part Number1000046211Stock Number26090 MLS Number14349060CategoryHeater Cores Last Updated5/4/2026 LocationSpartanburg, SC, US Sold ByTony's Truck Parts (877) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info