Amsoil 7.5k for towing

[robertmII]

Looking on Amsoils site it recommends changing the oil every 7500 miles if you use their synth oil and filter. Anybody else that tows a decent amount gone to this service interval using Amsoils products? It would cost me roughly the same amount of money if I went with Amsoil every 7.5k vs Motorcraft products ever 3k. It definitely would be nice not to have to change the oil as often.

[scott1981]

Does it list any other interval for severe use?

[acadianabob]

7.5M on Amzoil should be no problem whatsoever unless you do a LOT of short-tripping or live in an icy climate. The maybe 5M to be conservative.

[Galaxy]

The only Amsoil with a 7,500 mile interval is the XL series, and that's not the one you want. Nothing wrong with that one, it's a great oil, but the true full synthetic is any of the others. Intervals are 25,000 mile normal service and 17,000 severe service. Sent you a PM.