Originally Posted By: jongies3
It still doesn't add up, Rotella T6, Delo LE and Valvoline Premium Blue all meet those same specs and are much better priced. I don't see any advantage Delvac 1 has over those, which is why I use T6 in my diesel. Does just as good of a job for half the price!
In this province, for whatever reason, Delvac 1, in its three current iterations, is significantly cheaper than all the competition, when purchased from the distributor.