Diesel Bombers - whats the best synthetic motor oil

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svtrich

11-01-2008 06:56 PM

whats the best synthetic motor oil

we all here the names.Amsoil,Royal Purple,Rotell,Mobil 1,Schaffers,Valvoline.is there any oil thats better than the other?IWe run Delvac at work and Im not impressed at all.:booo:
Richard:U:

Heath

11-01-2008 07:42 PM

I'll vote for the big A:) Mobil ranks right up there. What problems have you seen?

scottsjeeprolet

11-01-2008 08:56 PM

We run Royal Purple in all our company vehicles. Most of them we never change the oil, just change the filter and add a quart. That's my boss's idea.:argh:

Heath

11-01-2008 09:18 PM

I'd like to see an OA on one of those vehicles.
Wish I could find a company like that:)

dalton06

11-01-2008 09:43 PM

I've ran royal purple for the 2nd time and I can't tell a difference. But I've never had an issue with any. Just thought I'd try it

svtrich

11-02-2008 12:21 AM

being an Amsoil dealer myself.I always wonder if its the best oil.Im sure they say it is,but they all say they have the best product.
Richard

snowball

11-02-2008 08:53 AM

Quote:

Originally Posted by svtrich (Post 230894)

we all here the names.Amsoil,Royal Purple,Rotell,Mobil 1,Schaffers,Valvoline.is there any oil thats better than the other?IWe run Delvac at work and Im not impressed at all.:booo:
Richard:U:

So what doesn't impress you. the fact they don't run amsoil bought from you. I use mobil delvac ,15000 km between and the oil is still clean when I change it out. 130000(215000 km) miles and all is good.

svtrich

11-02-2008 01:01 PM

Delvac is not a full synthetic.

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