I just started to do my own oil changes etc. on my 2003 f 250 SD 7.3 diesel. Could someone tell me how many fuel filters are on this beast; I changed one in the engine compartment. Is there another one somewhere that needs to be changed?? Some reading I have done makes reference to another filter on the passenger side rail?? Thanks again for your help. Bob

 

Definitely check out the 7.3l section below. They will have tons of information on this. Also looks like you are fairly close to Riffraff diesel which is a sponsor here and has excellent customer service. . Clay should be able to get you everything you need.

riffraffdiesel.com

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