To find the exact location for *your* specific F-350, you'll need to:
* Consult your owner's manual: This is the best resource.
* Use a repair manual: A Haynes or Chilton manual for your year and model will have diagrams showing the starter location.
* Look up a diagram online: Search for "[Your Year] Ford F-350 starter location diagram" on Google Images or a similar search engine.
* Use a parts diagram: Many online auto parts stores allow you to select your vehicle's year, make, and model and see a parts diagram showing the starter's location.
Without knowing the year and engine of your F-350, it's impossible to give a precise location.