Which weight syn oil to run in my equipment?

[RC]

I was planning on switching all of my equipment (from 6HP Briggs to 23HP Kawasaki) to Rotella 5w40 but I am rethinking my choice. I originally wanted to run the Rotella since I have this on hand because it is what I run in my trucks. However after a little more reading I am wondering if running a syn 10w30 or a syn SAE30 would be a better choice.

Your comments are much appreciated.

Thank you,
Ryan

 

[Turk]

Either Syn 10w30 or 30 wt. would be great & probably better than the 5w-40.

 

[Gilitar]

I beg to differ. The higher ZDDP levels found in the Rotella would be ideal for your equipment. Run Rotella synthetic an do so with confidence.

 

[cosynthetics]

I also think the 5w-40 would be a good all-around oil.

 

[ConfederateTyrant]

I wouldn't hesitate to use Rotella 5w-40 in the engine. If you can get it easily and don't mind the price, Amsoil 0w-40 or 10w30/SAE 30 are two good options.

 

[Cmarti]

For what it's worth, I run Rotella T syn 5W-40 in ATV's, tractor, lawn tractor, mower, generator and snow blower with success. Is it better? I don't know, but it is readily available,encouraging timely changes.

 

[Jim 5]

I run XD-3 full PAO synth 0w30 (heavy 30wt at 12.2 CST) in all my 4 stroke equipment that calls for 10w30. I am close to the mountains and often camping there. Chilly mornings and hot afternoons are the norm.

 

[Steve S]

Originally Posted By: RC
I was planning on switching all of my equipment (from 6HP Briggs to 23HP Kawasaki) to Rotella 5w40 but I am rethinking my choice. I originally wanted to run the Rotella since I have this on hand because it is what I run in my trucks. However after a little more reading I am wondering if running a syn 10w30 or a syn SAE30 would be a better choice.

Your comments are much appreciated.

Thank you,
Ryan

The oil will be fine .

 

[Craig in Canada]

Originally Posted By: Gilitar
I beg to differ. The higher ZDDP levels found in the Rotella would be ideal for your equipment. Run Rotella synthetic an do so with confidence.


That's a goofy statement considering that the posters up to this point didn't specify a brand or formulation of 10W30/SAE30...

The formulation, not the weight, obviously determines the ZDDP levels. Rotella even has their own SAE30.

I've gone the Amsoil ASE (30/10W30) route, many also like ACD (high TBN diesel 10W30/SAE30). I'd expect both to have good ZDDP levels as they are API SL.