{"product_id":"stihl-hp-ultra-2-cycle-engine-oil-1-gallon-128-oz-fully-synthetic-high-performance","title":"Stihl HP Ultra 2-Cycle Engine Oil — 1 Gallon (128 oz), Fully Synthetic High-Performance","description":"\u003cp\u003e\u003cstrong\u003eSTIHL HP Ultra 2-cycle engine oil is a fully synthetic, high-performance lubricant in a 1-gallon jug designed to protect and clean high-speed 2-stroke engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for professional and demanding homeowner use, this premium 128-ounce formula offers advanced lubrication and cleaning properties for chain saws, trimmers, blowers and other 2-stroke equipment. The synthetic base reduces deposits and wear while formulated additives improve fuel stability and combustion. It’s also formulated to biodegrade rapidly, making it a sensible choice where environmental impact matters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect my 2-stroke engine?\u003c\/h3\u003e\n\u003cp\u003eHP Ultra delivers a combination of high-temperature stability and detergents that minimize carbon buildup, reduce friction, and keep internal parts cleaner over time. That cleaner combustion and stronger film strength help extend component life when mixed correctly with fuel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFully synthetic base for superior lubrication under heat and load\u003c\/li\u003e\n  \u003cli\u003eDetergent additives reduce gum and carbon deposits\u003c\/li\u003e\n  \u003cli\u003eImproved film strength to limit metal-to-metal wear\u003c\/li\u003e\n  \u003cli\u003eFormulated for modern high-revving 2-stroke designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this oil work with my mixing ratio and equipment?\u003c\/h3\u003e\n\u003cp\u003eThe 1-gallon jug contains enough concentrate to mix at common ratios used by manufacturers; specifically, one gallon of HP Ultra mixes into about 50 gallons of 50:1 fuel. It’s suitable for chain saws, trimmers, blowers and other two-stroke power tools that call for high-quality synthetic 2-cycle oil.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne gallon yields fuel for approximately 50 gallons at 50:1 mix\u003c\/li\u003e\n  \u003cli\u003eCompatible with most modern 2-stroke handheld equipment\u003c\/li\u003e\n  \u003cli\u003eUse manufacturer-recommended mix ratios for best results\u003c\/li\u003e\n  \u003cli\u003eContains fuel stabilizers to improve stored fuel performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this oil environmentally responsible?\u003c\/h3\u003e\n\u003cp\u003eHP Ultra is designed to biodegrade significantly faster than conventional mineral oils: lab data shows substantial degradation within weeks under appropriate conditions. This reduced persistence can lower long-term environmental loading where accidental releases occur or where small machines operate in sensitive areas.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFully synthetic formulation formulated for faster biodegradation\u003c\/li\u003e\n  \u003cli\u003eDocumented high rate of breakdown under biodegradation testing\u003c\/li\u003e\n  \u003cli\u003eLower potential for long-term soil and water persistence compared with conventional oils\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat additional benefits or assurances does STIHL offer?\u003c\/h3\u003e\n\u003cp\u003eSTIHL backs this oil as their premium 2-cycle lubricant, and when used as directed it supports equipment performance and reliability. STIHL has a warranty program linked to using their approved oils — check current terms for details and eligibility requirements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSTIHL-branded premium oil tailored for their engines and other brands\u003c\/li\u003e\n  \u003cli\u003eContains detergents and stabilizers to maintain fuel integrity\u003c\/li\u003e\n  \u003cli\u003e128-ounce jug for cost-effective multi-machine refills\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? If you operate high-revving 2-stroke outdoor power equipment—professional arborists, landscapers, rental operators, or serious homeowners—HP Ultra supplies a durable, low-deposit synthetic lubricant in a convenient gallon container. Choose this oil if you want longer-lasting cleaner operation, easier maintenance, and a formula with improved biodegradation versus standard 2-cycle oils. Always follow your equipment manufacturer’s mix ratio and maintenance guidelines when using any fuel-oil blend.\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: What mix ratio does this 1-gallon jug support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One gallon of STIHL HP Ultra mixes into about 50 gallons of fuel at a 50:1 ratio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this oil safe for all 2-stroke handheld equipment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated for chain saws, trimmers, blowers and most high-rev 2-stroke engines; follow manufacturer mix guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":56801841512788,"sku":"B072JWXWWT","price":169.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/stihl-hp-ultra-front-label.jpg?v=1786750835","url":"https:\/\/gardenluxe.co.uk\/products\/stihl-hp-ultra-2-cycle-engine-oil-1-gallon-128-oz-fully-synthetic-high-performance","provider":"Gardenluxe Uk","version":"1.0","type":"link"}