After weeks reading through Diesel & Oil forums, the oil issue seems more confusing than anchor(s) ing......
Previous owners of our new to us boat with twin Cummins 6BT5.9 Turbo @ 2600 hrs. have used Shell Rotella 15W-40.
Is there any merit to changing to Synthetic ? Brand ? What weight ? What are the experienced & gearheads here using ?
I have some experience with Synthetics in our gas. vehicle fleet but am at a loss & confused when it comes to marine & diesel.
Tx. and I look forward to your experiences either way ... Frank B.
Previous owners of our new to us boat with twin Cummins 6BT5.9 Turbo @ 2600 hrs. have used Shell Rotella 15W-40.
Is there any merit to changing to Synthetic ? Brand ? What weight ? What are the experienced & gearheads here using ?
I have some experience with Synthetics in our gas. vehicle fleet but am at a loss & confused when it comes to marine & diesel.
Tx. and I look forward to your experiences either way ... Frank B.