For 1966 GMC I3500 Thermostat Gasket 72321TDWS 4.1L 6 Cyl
$24.17
1966 GMC I3500 4.1L 6 Cyl. Notes: Engine Coolant Outlet Gasket -- Molded Rubber With Plastic Carrier. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
