Elviscaretaker
Gold Member
The main thing to keep in mind is the type of driving you do, heavy loads, towing, high temp and especially dusty environments. I push my trucks to the limits daily with my loads, I don't take any chances with any maintenance issue. Do I waste a bunch of money, most likely. I have peace of mind though.
As far as Amsoil goes, limited experience with it but I use the transmission fluids and have had good luck with them. Also noticed my transmission temp was stable the last load over the divide. Granted, it was about 5 degrees out but I was over capacity for my 150. Nothing like lugging up the east side of that not being able to get over 40mph! I know, get a diesel
With the API ratings, they have changed a lot since I was a pup. Most oils have an SM (or more) rating from the O'Reilly's house premium brand to the Castrol Syntec. Depending where/how you buy, about the same price.
I don't think they make them anymore but stay away from the SB
If your going to run your oil long term make sure you change the filter, don't know of one yet that claims it'll last more the 7500. Filter plugs, doesn't matter what you are running in it. Plus, make sure you check it, don't want to end up low.
Just my opinion of course.
As far as Amsoil goes, limited experience with it but I use the transmission fluids and have had good luck with them. Also noticed my transmission temp was stable the last load over the divide. Granted, it was about 5 degrees out but I was over capacity for my 150. Nothing like lugging up the east side of that not being able to get over 40mph! I know, get a diesel
With the API ratings, they have changed a lot since I was a pup. Most oils have an SM (or more) rating from the O'Reilly's house premium brand to the Castrol Syntec. Depending where/how you buy, about the same price.
I don't think they make them anymore but stay away from the SB
If your going to run your oil long term make sure you change the filter, don't know of one yet that claims it'll last more the 7500. Filter plugs, doesn't matter what you are running in it. Plus, make sure you check it, don't want to end up low.
Just my opinion of course.