I've been using Rotella T4 15W40 for years... Believe it was just Rotella T 15W40 T1 years back but can't guarantee that... I have been very pleased with it over the 16+ years I've owned my 2003 38 Open w/Cummins 6CTA 8.3 Diamonds... I also use 30W Rotella for the ZF transmissions....M2C
| Messages In This Thread |
|
Rotella oil ? - by giff1 - 10-09-2023, 10:32 AM
RE: Rotella oil ? - by ReelMagic - 10-09-2023, 01:33 PM
|
| Users browsing this thread: |
| 1 Guest(s) |


![[-]](https://www.tiaraownersclub.com/forum/images/netpen-pro/collapse.png)