FYI...if you're ever stranded somewhere and need diesel fuel in an emergency, the 751 key will get you into any commercial Cummins/Onan generator enclosure. Of course, that's only in a life or death situation.
2012 F350 KR CC DRW w/ some stuff
2013 36FL Cindy and Tom, Toby and Kasey (our Berner and Newfie)
Oh...I forgot the five kids.