For 2006 Workhorse W18 Thermostat API 92728RZGC 8.1L V8

Parts Geek - For 2006 Workhorse W18 Thermostat API 92728RZGC 8.1L V8. 2006 Workhorse W18 8.1L V8. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.