Engine oil Shell or AMSOIL

The interesting part is that the T6 was used to tow a camper from Indiana to the Oregon coast where we are now. It’s interesting to see the viscosity, flashpoint and Moly are higher in the T6 even after towing through the mountains and more miles on the change.

Biggest thing I see here is the 400 ppm increase in zinc for amsoil, which will keep the cam happy.

5K with AMSOIL Signature Series. Any family daily gets the same mileage and quality oil. Yes it\u2019ll cost me a few hundred more over the lifetime of the vehicle, but is worth the peace of mind that if it\u2019s not the best oil you can buy, it\u2019s damn close.

If you really want to make the engine last, use amsoil, i swear by it. Its more expensive but the quality shows, its got longevity like no other oil. Been using it for almost 2 decades and my cars pur like kittens.

I switched to the most expensive 5W30 fully synthetic engine oil I could afford, which was priced almost the same as your Nasa 5W30 fully synthetic oil but performs way better. I noticed better fuel consumption, improved throttle response, and a smoother, quieter engine.

The engine oil I use is Amsoil 5W30 Extended Life Fully Synthetic, which I usually get for around RM220 to RM250. I know it's pricey, but in the long run, because of the additives in the oil, your engine lifespan would be longer compared to using normal semi-synthetic or mineral oil.

Amsoil 10w-30 metric

amsoil is so much better

I like using Amsoil because its very good at withstanding heat.

You're paying for the name.

I tried Rotella when I first had my truck but it kept smelling like it was burning so I went to Valvoline Full Synthetic since it’s certified for Cummins.