2014 Ford Police Interceptor Utility Engine: 3.7L V6; Molded Rubber; Thermostat Housing to Block;. 2013 Ford Police Interceptor Utility Engine: 3.7L V6; Molded Rubber; Thermostat Housing to Block;. 2015 Ford Police Interceptor Utility Engine: 3.7L V6; Molded Rubber; Thermostat Housing to Block;.