Heater core mounting structure

摘要

A heater core mounting structure 20 for mounting any one of multiple stacked-plate heater cores 3A of different thickness in a heater case 2 without modification of the heater case 2 comprises a spacer 21 provided with engagement portions 26 configured to engage end portions 5A of the heater core 3A. The heating core mounting structure 20 enables mounting of different sized heater cores 3A at low cost, prevents shift of the stacked plates 5 during mounting, and protects the stacked end portions 5A.