Recent content by Keyser

.. but what if those last 4 years are what did it and now its expired lol Thanks everyone for the replies. Did not even wait for Royal Purples reply, and I have started oil changes. Btw, if customer support says something different. I'll come post here so we can have a good laugh.

Awesome, thank you so much. New Plan for tomorrow. Every small engine gets an oil change lol

Found a really old bottle. Let's say 4/5 years. Who knows maybe older bottle of royal purple unopened in my workshop from my tuner days lol Will this be okay to use in my riding lawn mower and generators. Read on a post that it could become acidic after sitting. Don't know if that's true and...