Stihl HP Super 2-Stroke Oil 1 L (0781 319 8053)
Stihl's HP Super part-synthetic 2-stroke oil (JASO FD, ISO-L-EGD) with low-ash additives, mixed 1:50 — recommended by Stihl for its 4-MIX engines.
In short:Stihl HP Super (0781 319 8053) is a part-synthetic two-stroke oil in a 1 litre bottle, with low-ash additives for clean, low-smoke burning. It meets JASO FD and ISO-L-EGD, is mixed at 1:50 (20 ml per litre of petrol) and is particularly recommended by Stihl for its 4-MIX engines, which run on two-stroke mix. It suits all two-stroke brush cutters whose manuals call for 1:50.
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Pros
- Top JASO FD / ISO-L-EGD grades
- Low-ash, low-smoke formula
- Recommended by Stihl for 4-MIX engines
Cons
- Pricier than generic part-synthetic oils
- Couldn't be dispatched to us in October 2026
What it is
Stihl HP Super (part 0781 319 8053) is a part-synthetic two-stroke oil with low-ash additives for clean, low-smoke burning. It meets JASO FD and ISO-L-EGD — the highest detergency grades for air-cooled two-strokes — and is mixed at 1:50. Stihl particularly recommends it for its 4-MIX engines. (Earlier versions of this page described Stihl’s basic mineral HP oil; the product on our link is HP Super.) When we checked in October 2026, the listing couldn’t be dispatched to our location.
Why it matters for 4-MIX
Stihl 4-MIX engines, such as the one in the FS 131, are four-strokes that run on two-stroke mix: the oil in the fuel also lubricates the valve gear. A clean-burning, low-ash oil keeps deposits off the valves, which is why Stihl recommends a high-grade oil for them.
How to use it
Mix 20 ml per litre of fresh unleaded petrol (E5 is kinder to small engines than E10), and shake before every refill. See the 2-stroke fuel ratio chart and how to mix 2-stroke fuel. Mixed fuel goes stale within weeks — see how to store 2-stroke fuel.
Alternatives
Stihl’s ready-mixed MotoMix avoids mixing altogether. Other oils are compared in the best 2-stroke oil and fuel.
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