The engine 18-1182960 (and the car that it was installed in) was produced in September, 1934 in the U.S., not in Canada If it had been produced in Canada, it would have a prefix starting with the letter 'C', followed by '18', followed by another letter, followed by a dash, and then a number with only up to 5 digits. Ford of Canada used batches of numbers up to 10,000 and then switched to a new batch with a different letter following the '18' in the prefix.
Ford U.S. manufactured many RHD vehicles for non-British Commonweath RHD countries such as Argentina, Japan, Paraguay, and Uruguay during the 'thirties.