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Just something for those of you that use rotella on your gas engines.

Anything related to the operation of your boat. Steering, Bilge Pumps, thru-hulls, bottom paint, etc.

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tomschauer
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Just something for those of you that use rotella on your gas engines.

Postby tomschauer » May 5th, 2025, 10:09 pm

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waybomb
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Re: Just something for those of you that use rotella on your gas engines.

Postby waybomb » May 5th, 2025, 10:25 pm

I have used Rotella plus some GM EOS for many years. Many. In all my engines other than my Benzes.
No issues.
Thanks
Fred
1969 Glaspar Avalon /1967 Johnson Electromatic 85
1987 Carver Mariner
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Past - 1988 2807, 1989 4207 Aft
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Re: Just something for those of you that use rotella on your gas engines.

Postby bud37 » May 5th, 2025, 11:01 pm

Wow ....some dramatic huh, Honestly I wonder who is paying for that ? or just another influencer. Its oil for gosh sake....if it was that bad there would be more lawsuits than ya could imagine..... :-D
FWIW.....The above is just my opinion.
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Re: Just something for those of you that use rotella on your gas engines.

Postby Midnightsun » May 6th, 2025, 5:33 am

Put me on the list of users that has used Rotella for the last 25+ years on gas engines which includes my PWC and convertible Benz SL. Never had and issue whatsoever. In fact my previous boat now has close to 2000hrs on her 357 mags and still purrs like a kitten.
Cheers, Hans
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Montreal, Canada
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Re: Just something for those of you that use rotella on your gas engines.

Postby Viper » May 6th, 2025, 7:29 am

As I've mentioned MANY times in the past here, I'm not a fan of using diesel oils in gasoline engines. The chemistry is different in both applications for good reason. Not having had a problem up until now using the wrong oil doesn't mean it's ok to do so, it just means the conditions so far have not caused a failure.
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Re: Just something for those of you that use rotella on your gas engines.

Postby waybomb » May 6th, 2025, 9:23 am

The oil debate is deep
Let's leave it there?
Thanks
Fred
1969 Glaspar Avalon /1967 Johnson Electromatic 85
1987 Carver Mariner
1988 Cougar Kevlar 46' with triple blown 572 ci
1995 Boston Whaler Rage
Past - 1988 2807, 1989 4207 Aft

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Re: Just something for those of you that use rotella on your gas engines.

Postby Viper » May 6th, 2025, 9:50 am

EXACTLY! Nobody's going to change their mind on what's been working for them so far. Good to put it out there none the less, thanks Tom.
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Re: Just something for those of you that use rotella on your gas engines.

Postby bud37 » May 6th, 2025, 11:11 am

One thing for sure , " It's a slippery topic. "....... :-D
FWIW.....The above is just my opinion.
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Re: Just something for those of you that use rotella on your gas engines.

Postby plittle2005 » May 6th, 2025, 11:55 am

Rotella or equivilant, is required for flat tappet engines, up through 1995, for the anti-wear zinc and phosphorous content.

Oils without, used in these engines, will cause excess wear and destroy the engine.
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waybomb
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Re: Just something for those of you that use rotella on your gas engines.

Postby waybomb » May 6th, 2025, 11:59 am

Some of the zinc had been removed from Rotella. Fkat tappets need some extra zddp.
I use the old GM EOS which you can still find on ebay.
The old ones, not in the plastic bottles, but the cardboard type.
Thanks
Fred
1969 Glaspar Avalon /1967 Johnson Electromatic 85
1987 Carver Mariner
1988 Cougar Kevlar 46' with triple blown 572 ci
1995 Boston Whaler Rage
Past - 1988 2807, 1989 4207 Aft

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