Aero Shell 4 Plus

The Spruce price now in the US is $14.50 per liter or $177 for 12. But out of stock. Or $28 & $200 from Amazon. One would think that being refined in Italy, it might be cheaper there. However, the Russian oil thing is also playing out. By the way, Rotax oil filters seem also to be in short supply.

We have not seen ANY issues with the oil filter supply! 

Rotax-Owner wrote:

We have not seen ANY issues with the oil filter supply! 

Good to know, but LEAF, for example, presently lists them as on back order:

I ordered a case from Aircraft Spruce this past Monday, it’s “scheduled to ship” 28 Sep. They had the filter in stock.

Edward Stated:
Is there an alternate oil for 912 ULS? Aircraft Spruce is now charging $26 per quart which seems excessive.

You must be quoting a single bottle and be including the shipping.
Spruce has it at $14.82 per Liter in the 12 Liter case. ($177.80)
If you buy two cases at a time the shipping will be free.