{"product_id":"stihl-ultra-2-cycle-engine-oil-2-6-oz-6-pack-fully-synthetic-biodegradable","title":"Stihl Ultra 2-Cycle Engine Oil 2.6 oz 6-Pack — Fully Synthetic, Biodegradable","description":"\u003cp\u003e\u003cstrong\u003eSTIHL Ultra 2-Cycle Engine Oil (2.6 oz) is a fully synthetic, high-performance lubricant formulated for two-stroke engines used in chainsaws and handheld power tools.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professional and consumer outdoor power equipment, this six-pack of compact 2.6-ounce bottles delivers a concentrated, biodegradable oil intended to improve lubrication and help keep combustion chambers cleaner than many conventional two-stroke oils. The fully synthetic formulation provides consistent viscosity under load and resists deposits, while the small bottles are convenient for mixing fuel at the job site or in the field.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil help my chainsaw perform?\u003c\/h3\u003e\n\u003cp\u003eSTIHL Ultra's synthetic base and additive package reduce friction and wear, promoting smoother operation and reliable response under heavy cutting loads. Cleaner combustion characteristics help limit carbon buildup, which supports more consistent power output over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFully synthetic formula helps maintain stable lubrication at high temperatures\u003c\/li\u003e\n  \u003cli\u003eEngine-cleaning additives reduce deposit formation in combustion zones\u003c\/li\u003e\n  \u003cli\u003eImproved wear protection for piston and crank components\u003c\/li\u003e\n  \u003cli\u003eSmall bottle size for accurate fuel-oil mixing on the job\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this oil environmentally friendly or biodegradable?\u003c\/h3\u003e\n\u003cp\u003eYes — the STIHL Ultra 2-cycle oil is formulated to be highly biodegradable, with substantial degradation within weeks under typical conditions. While biodegradability reduces environmental persistence, proper handling and disposal are still recommended to limit any impact.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApproximately 80% biodegradation in 21 days under standard test conditions\u003c\/li\u003e\n  \u003cli\u003eLower environmental persistence compared with many mineral oils\u003c\/li\u003e\n  \u003cli\u003eCompatible with outdoor use in forestry, landscaping, and property maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and store these 2.6-ounce bottles?\u003c\/h3\u003e\n\u003cp\u003eThe 2.6-ounce size is intended for precise fuel mixing with small fuel tanks or for carrying spares in a tool bag. Store bottles upright in a cool, dry place away from open flames and extreme heat, and follow fuel-mixing ratios recommended by your tool manufacturer.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse manufacturer-recommended oil-to-fuel ratios for two-stroke engines\u003c\/li\u003e\n  \u003cli\u003eCarry unopened bottles in a tool pouch for field refueling\u003c\/li\u003e\n  \u003cli\u003eSeal tightly after use to prevent contamination and evaporation\u003c\/li\u003e\n  \u003cli\u003eDispose of empty containers according to local regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this work with other brands or models of two-stroke tools?\u003c\/h3\u003e\n\u003cp\u003eSTIHL Ultra is suitable for most high-performance two-stroke engines that require a synthetic two-cycle oil. Always confirm compatibility with your engine’s manual; some manufacturers specify their own branded oils or specific certifications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppropriate for modern high-revving chainsaws and handheld equipment\u003c\/li\u003e\n  \u003cli\u003eCheck your owner’s manual for required oil specifications\u003c\/li\u003e\n  \u003cli\u003eSafe for use where synthetic two-stroke oil is recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This six-pack of STIHL 2.6-ounce Ultra 2-Cycle Engine Oil is ideal for pro arborists, landscapers, and homeowners who need a compact, high-performance synthetic oil for frequent field mixing. It suits users who value cleaner-running engines, strong lubricity under heavy load, and a more biodegradable option for outdoor applications. For daily site use or occasional refills, the small bottles make transport and accurate dosing straightforward while delivering STIHL's engineered oil performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use STIHL Ultra in any two-stroke engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works with most high-performance two-stroke engines, but always confirm your tool manual for oil specifications and recommended ratios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How biodegradable is this oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The formula degrades about 80% within 21 days under standard test conditions, reducing environmental persistence compared with many mineral oils.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":55167743197527,"sku":"B005DC0IRA","price":39.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/stihl-ultra-front-packaging.jpg?v=1790392499","url":"https:\/\/britishgarage.co.uk\/products\/stihl-ultra-2-cycle-engine-oil-2-6-oz-6-pack-fully-synthetic-biodegradable","provider":"British Garage","version":"1.0","type":"link"}