Stihl Ultra 2-Cycle Engine Oil 12.8 oz Six-Pack — Fully Synthetic, High-Performance Cleaner

STIHL’s 12.8-ounce High Performance Ultra 2-Cycle Engine Oil (six-pack) is a fully synthetic fuel‑mix oil formulated to keep high‑speed chainsaws and power tools running cleaner and longer.

Designed for use where demanding power output and reliable lubrication matter, this fully synthetic 2‑cycle oil balances protection, combustion cleanliness, and biodegradability. Each bottle contains 12.8 ounces of premium oil in a convenient six-pack, making it easy to maintain multiple machines or keep spares on hand. The formulation is intended for modern high‑performance engines that run premix fuel and benefit from superior detergency and thermal stability.

How does this oil protect high‑performance chainsaws and power tools?

The STIHL Ultra 2‑Cycle oil provides a protective film that reduces metal‑to‑metal wear under high loads and RPMs. It helps control deposit formation inside the combustion chamber so moving parts stay freer and cutting components retain performance longer.

• Fully synthetic base for stable lubrication at high temperatures
• Improved detergency reduces carbon and varnish buildup
• Formulated for premix engines requiring 2‑stroke oil
• Meets STIHL specifications for high‑output professional equipment

Will this oil help keep engines cleaner and easier to maintain?

Yes. The Ultra formula emphasizes cleaning action to minimize residue and deposits that accelerate wear or require frequent service. Cleaner combustion components mean more consistent performance and longer intervals between deep maintenance tasks.

• Outstanding engine cleaning characteristics reduce deposits
• Biodegradable components lower environmental persistence
• Consistent burn rate for reduced spark plug fouling

How do I use the 12.8‑ounce bottles and what mixing ratios are typical?

Each 12.8‑ounce bottle is a convenient, resealable container for preparing fuel premix. Follow your equipment manufacturer’s recommended oil‑to‑fuel ratio; STIHL tools commonly specify ratios such as 50:1, 40:1, or 25:1 depending on the model and region. Always measure accurately and mix thoroughly before filling the tool’s fuel tank.

• Resealable 12.8‑ounce bottle for measured mixing
• Mix according to your machine’s specified oil:fuel ratio
• Store upright, away from heat and direct sunlight

Is this product environmentally considerate and safe to use?

STIHL’s Ultra 2‑Cycle oil includes biodegradable components and cleaner‑burning properties compared with many conventional oils, which helps reduce long‑term environmental impact from leaks or residue. Always follow local disposal and spill guidance and avoid direct discharge into waterways.

• Contains biodegradable ingredients for reduced persistence
• Cleaner combustion lowers exhaust residues
• Packaged in bottles to limit accidental spills during storage

Who is this for: Professionals, arborists, landscapers and serious homeowners who rely on high‑performance chainsaws, trimmers and other 2‑stroke power tools will appreciate the STIHL Ultra 2‑Cycle oil six‑pack. It’s especially useful for crews that need consistent, factory‑grade lubrication, fewer maintenance interruptions, and the convenience of multiple ready bottles for mixing fuel at the jobsite.