Rotella T3 vs T4

[Hermjeji]

Huge shortage in BC here for lubricants. Trying to place bulk orders, and can only get the following:

1. Delo-400 at a rate of $5.80 per litre
2. Ridgeline (local brand) at a rate of $4.80 per litre
3. Rebranded Rotella T3 (this is from pickup truck forum sources, wonder if anyone can confirm this here) - at a rate of $4.33 per litre



I'm thinking I pick up a bunch of #3. Rotella T4 is long gone.