I have always used an LF3552 in my 96 12 valve . Now i see it is no longer available from Genos . I see on other posts ,most are using LF3894 but Genos shows this for 98. 5 and newer and to use the LF16035 on my 96 . Any opinions on this ? I think i will wait till Monday and go to my local Cummins dealer and get some more LF3552 fiters . Arnie