Find a Specific Product: Oils, Lubricants and Fuels

HP Ultra 2-Cycle Engine Oil

This fully synthetic 2-cycle engine oil is specially suited for high performance chain saws and power tools.

HP Ultra 2-Cycle Engine Oil
Rated 4.8 out of 5 by 13 reviewers.
Rated 4 out of 5 by great when u can get it I own all stihl.....chain saw, weed eaters, edger, pole saw......loyal....dependable and long lasting equip ment and I only use stihl 2 cyle oil. February 1, 2014
Rated 3 out of 5 by Synthethic HP oil only average. I no longer use the Stihl HP Ultra 2 cycle oil. Doesn't match up to the higher quality 2-cycle oils I've used. Stihl HP Ultra is only JASO-FB certified. The best ones are JASO-FD or ISO-L-EGD. The price of the Stihl oil is as much as the highest quality certified oils on the market. When you pay premium prices you should get a premium product. A JASO-FB oil is not a premium oil. They make excellent pro saws but their oil is only average. They need to produce a higher quality oil to match their pro saws. January 17, 2014
Rated 5 out of 5 by HP Ultra oil High Power Ultra oil. Absolutely amazing oil when mixed with 89/91 grade gasoline. I only use this oil in my Stihl equipment and REALLY makes a difference. The engines run SO smooth and clean and the gasoline seems to last longer too! I can not recommend this oil enough. Try it and you will the difference in the first run! December 8, 2013
Rated 5 out of 5 by great oil The Stihl HP Ultra synthetic oil has become one of my favorite oils for my two-cycle engines. It burns clean and seems to actually clean old engines when I run it in them. October 30, 2013
Rated 5 out of 5 by The best there is. I've been using motor oils for years now on my RC plane gas engine and none got to the results this oil did. The engine is cleaner than ever, no carbon on the pistons, the spark plug is very clean but, wet, so the engine is NOT running lean, the exhaust ports are very clean like the day Ive got the engine, and I can tell you this after running more than 35 Gal with it . Before that I ran a different kind of oil, a premium style, that left a lot of carbon in the engine, the STIHL cleaned it all. August 8, 2013
Rated 5 out of 5 by Wonderful Product! This product is great and works very well with my Stihl gear. Ive only used this Ultra oil because when the dealer sold me my first stihl trimmer he said if i use this and only this, the dealer can see a difference if they have to take apart the engine. I depend on my equipment and it has yet to fail me. July 16, 2013
Rated 5 out of 5 by Very Good Product I bought the HP Ultra 2-cycle Engine Oil today along with my new Ms170 Chainsaw and put them to the test and experienced no problems at all.Great product and saw Stihl. I give the both a 5 rating April 18, 2013
Rated 5 out of 5 by STIHL HP Ultra 2 stroke full synthetic oil I've bought a 6 pack of this oil with several Stihl machines I have bought, and it doubled the warranty on my machines which was awesome. It burns very cleanly and hardly puts off any smoke unless the engine is cold, it does like to drip a bit out the exhaust if you leave your engine at idle long enough but at higher speeds it burns efficiently and barely puts any wear on my engines. I recently took my Stihl BG55 apart that I ran the oil in and the rings were very well lubricated and not sticking whatsoever and the engine had no scoring on the cylinder or piston, keep in mind the engine has over 250 running hours! I put the engine back together and it still continues to power on year after year. I also use it in my 4 mix Stihl FS90R trimmer and it runs very nice with it. I recommend it for the price, it's a very high quality oil. April 2, 2013
2 next>>