I have an 2002 ford f350 with the 7.3 has about 74,000 miles on it have owned it since new have been running schaeffers 15/40 in it the last few oil changes seems to like it but it is expensive around $28.00 a gallon,I can get the Rotela T6 15/40 for around 20 at the local wal mart or I can get the amsoil oe 15/40 for around the same price as the schaeffers.
I only change the oil once a year don't drive it much and been using the wix 51734xe oil filter because we get them cheap through work.trying decide what to use this time.
Has anyone tried the rotella 15/40 in a 7.3? or should I just stick with what I have been using.
I only change the oil once a year don't drive it much and been using the wix 51734xe oil filter because we get them cheap through work.trying decide what to use this time.
Has anyone tried the rotella 15/40 in a 7.3? or should I just stick with what I have been using.