2006 big dog mastiff

[Carl]

Considering using Lucas Oil 20/50 HP Oil or 20/50 Synthetic. ....They have Primary Oil...75/140 in Trans...anybody ever used it.....Lucas Oil comments only.....

 

[Hirter6Pack]

I see no reason why not. Lucas oil has been around a long time.

 

[bdm7250]

I have used Lucas in my primary before, no issues. About 5 years ago I switched to Royal Purple for all fluids in all my vehicles, couldn't be happier with the results.

 

[bdm7250]

 

[Hirter6Pack]

He said Lucy's oil comments only.
And y'all call me a

 

[Hirter6Pack]

And your still posting