A system for providing fuel to {HEAD ~ an engine fuel delivery system} and to an exhaust aftertreatment system associated with {TAIL ~ an engine} 
A system for providing fuel to { HEAD ~ an engine fuel delivery system } and to an exhaust aftertreatment system associated with { TAIL ~ an engine }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL