Where is the fuel filter on a 2004 Ford F350 Diesel Motor?

On a 2004 Ford F350 with a diesel engine (likely a 6.0L Power Stroke), the fuel filter is located on the passenger side of the engine, near the firewall. It's usually a cylindrical canister and is easily identifiable because of its fuel lines connected to it.

However, it's crucial to consult your owner's manual for the precise location and any specific instructions for accessing and replacing the filter. The location can vary slightly depending on specific engine configurations and options. Pictures in the manual will be very helpful.