Which Amsoil for engine?

[tbohen]

Which amsoil should I run in my BX22's engine? They have a couple different diesel oils. Unless everyone thinks I should change I plan on just using SuperUDT for the hydro. I am switching to amsoil because I have to buy an amsoil product for my PWC so I figure I'll just tack the BX's order on top.

 

[Charliebrn]

I think the weight is 15W-40, advertised for marine and diesel use. I use it and have been happy with it. I realize it probably isn't necessary, but the peace of mind is worth it. During the winter, the engine was quieter with it on initial start and a bit faster on the warm up. I still use Super UDT in the tranny until something better comes along....

 

[BobinCols]

I am currently using Amsoil 10w40 but will switch to 15w40 diesel and marine as it is more appropriate for engines that are run at constant speeds as per their brochure and has better rust preventatives if engine is not used every day.

 

[boatman]

I use amsoil 15/40 deisel & marine in my tractor,boat & trucks. great on startup, less wear and tear.

 

[upgw]

Do you buy it directly from their site, or can it be found more cheaply elsewhere?