Customer Ratings & Reviews

Customer commented this oil burns clean compared with other 2 stroke oils on the market.

HP Marine burns so much cleaner than the semi-synthetic DFI oil I burned for years. And it’s much cheaper per gallon. The exhaust hub on my prop is completely clean, and there’s virtually no smoke at idle. My 150 Opti idles and runs WOT smoother than it ever did on the OEM oil. My next OB will get Amsoil from day 1.

Amsoil is always our family go to. Bar none, the best oil on the market! And being an amsoil member is worth it!

I bought a used boat several years ago and the owner was using Amsoil products & I've never switched brands. Cleanburning & does what it's supposed to do.

Been using in my 125 mercury outboard injection system, runs great and lot less smoke.

So many years using for the boat. Runs like new and clean every time.

The Amsoil membership pricing is fantastic. Boat runs great

This stuff is far exceeding XD100 in every aspect especially the price. Buy in bulk you won’t regret it. Been running HP Marine fore years as an XD 100 replacement and couldn’t be happier.

Great stuff low ash Motor sounds more quiet. Or I’m getting older don’t know. Seems to have more lubricity than regular oil.

I have run this cycle oil in my powered parachute with a Rotax 582 for almost 9 years. The people I fly powered parachutes with convinced me to run Amsoil when I first started flying. Had a local store that we bought from that went out of business. Couldn’t find anyone else. So I became a preferred buyer. Also I have seen Rotax engines disassembled with several hundred hours on them that use Amsoil and was impressed how clean they were with minimal wear. I now run Amsoil oil exclusively in my machine.

Switched to Amsoil HP Marine three years ago, I was very reluctant to switch from a Mercury oil , so glad I did , burns clean, little smoke, runs great!!

I Deleted my oiler then I started to have problems with Fowling plugs at idle or low rpms due excess oil so I changed my oil up to amsoil and I haven’t Fowled plugs since

i use this in an 1988 Johnston 40hp outboard that has been mine since new. Always used Amsoil product. Low exhaust smoke and sheen. Mixes well and stays that way. Worth the few pennies more to have a reliable engine.

Runs great in my 2005 Johnson

Just came back from a 10 day fishing trip. Used the AMSOIL in the boat for the first time. Motor ran great, seemed to run smoother with this oil.

I love this two cycle oil. I believe its brought my engine back to its like new running condition.

Exelent product

excellent oil for mercury 2 stroke.

Been using this oil in my mercury 200 EFI for three years , burns cleaner really happy with the way it makes my old mercury run

Bought the 1 gallon great price also noticed smokes a little less when running