STIHL 100ml One-Shot HP Ultra 2-Stroke Engine Oil
STIHL HP Ultra 2-Stroke Engine Oil - 100ml
Fully synthetic oil with exceptional lubrication properties. STIHL HP Ultra contains an ash-free wear additive package. That prevents calcium and sodium sulphate ash occurring as combustion products. With synthetic esters as lubricants, the high-performance engine oil is very clean-burning.
STIHL HP Ultra is also very environmentally-friendly, low in sulphur and biodegradable - more than 80 per cent in 21 days. Burns with extremely low residue due to ash-free additive. Suitable for continuous use under the most demanding engine conditions.
Performance class: JASO-FB, ISO-L-EGB. Fuel/oil ratio 50:1.
Recommended for STIHL 4-MIX engines.
Part number ST07813198613
FAQ
Frequently Asked Questions
Questions we get asked by our customers. If you need more help please get in touch via our chat.
We aim to dispatch all orders within 1 business day. Orders placed before 2pm are usually shipped the same day.
We ship 99% of our orders via Royal Mail. If you select the free shipping option, you will typically receive your parts within 4 working days.
We stock both genuine parts and premium aftermarket alternatives under our own brand, HardRidge Parts, designed for durability and performance.
Each product page includes compatibility information. If you’re unsure, just contact us with your model number—we’re happy to help.
Look for a sticker on the lawnmower deck—it will show the model year and often an ART number. We can identify your machine using that information.
We offer a 30-day return policy. Parts must be unused and in their original condition. Please see our Returns Policy page for full details.
At the moment, we only ship within the UK.
Orders under £30 are sent via Royal Mail 2D tracking, which provides delivery confirmation but not live updates. Orders over £30 are sent with a fully tracked service via Royal Mail or Evri.
You can email us atsales@outdoorspares.comor use the contact form on our Contact Us page. We typically respond within 24 hours on business days. We also offer live chat and usually reply straight away, though during busy periods it may take a little longer.