Description
STIHL HP Ultra Two‑Stroke Engine Oil (5 L) is a fully synthetic, ash‑free lubricant designed for demanding use in STIHL 2‑stroke and 4‑Mix engines—delivering precise 50:1 performance and cleaner combustion.
STIHL HP Ultra Two‑Stroke Engine Oil – 5 L Bottle
STIHL HP Ultra Two‑Stroke Engine Oil in the 5 litre container offers premium lubrication for STIHL 2‑stroke and 4‑Mix engines. This fully synthetic, ash‑free oil delivers outstanding engine protection and clean performance under heavy or continuous use.
Max Performance Synthetic Formula
Its fully synthetic design includes ash‑free additives to minimize residue and carbon build-up. Consequently, combustion remains cleaner and mufflers stay clearer. Moreover, this oil helps reduce maintenance intervals while maintaining peak engine power.
Precisely Mixed to 50:1 Ratio
HP Ultra is engineered for a precise 50:1 fuel‑oil mix. Because it meets JASO‑FD and ISO‑L‑EGB standards, it ensures consistent engine response, enhanced cold starts, and smooth acceleration across the rpm range.
Built for Demanding Applications
Designed to support high loads, this oil performs reliably in forestry, arborist, and landscaping applications. It maintains lubrication under heat, friction, and stress—ensuring engine parts remain protected even under intense duty cycles.
Enhanced Biodegradability & Eco Credentials
HP Ultra biodegrades more than 60 % within 21 days, complying with OECD 301 B standards. Therefore, it offers environmentally responsible disposal and use, ideal for professionals working in eco-sensitive zones.
Convenient 5 L Packaging
The 5 litre bottle provides enough oil for multiple refills or mixed batches and features an easy‑pour spout for clean, accurate dispensing. This bulk size reduces package waste while making storage efficient in workshops or vans.
Key Benefits at a Glance
- Fully synthetic, ultra-clean oil that burns with low residue
- Precise 50:1 ratio for optimum lubrication
- Meets JASO‑FD and ISO‑L‑EGB performance standards
- Highly biodegradable—over 60 % in 21 days
- Convenient 5 L format with spill‑resistant pour design
