The biggest difference between petrol oils and Diesel oils are that the Diesel oils have to have a much higher content of detergents in order to deal with the contamination.
Fords own Motorcraft is a good oil. Texaco, Valvoline, Selenia, Mobile, Shell, BP, Total, Quantum, Motul, Liqui Moly to name some more top quality oil supplier.
The most important point is to stay within the manufacturers specification, which are the API/SAE specifications that are shown in your handbook and all quality oil suppliers have them printed on their respective lables.
Fords own Motorcraft is a good oil. Texaco, Valvoline, Selenia, Mobile, Shell, BP, Total, Quantum, Motul, Liqui Moly to name some more top quality oil supplier.
The most important point is to stay within the manufacturers specification, which are the API/SAE specifications that are shown in your handbook and all quality oil suppliers have them printed on their respective lables.