Auto-Rx Base Chemistry is the same for engines gas & diesel-motorcycles(not 2 cycle)-transmissions-power steering-lawn mowers -compressors-inboard engines-gear boxes and any other oil lubricated rotating part.
The difference is the particular application for any one of the above.
You can find almost all of the correct applications (gear boxes-compressors e-mail me) on our website. There is a world of knowledge on www.auto-rx.com and we are here to help you.
Not to be used when oil and gas are mixed as in 2-cycle. Yoy can use it in lawnmower engines I have and it works great my mower holds 1qt of oil and I use 2oz of ARX hope this answers your question.
