{"product_id":"sierra-18-9540-3-full-synthetic-2-stroke-outboard-oil-1-gallon-3-78l-replaces-brp-e-tec-xd-100-764357","title":"Sierra Full Synthetic TC-W3 2-Stroke Outboard Oil, 1 Gallon, BRP E-Tec XD-100 Equivalent (OE 764357) - 18-9540-3","description":"\u003cp\u003eSierra 18-9540-3 is a full synthetic TC-W3 rated 2-stroke outboard oil packaged in a 1 gallon (3.78L) container. It is formulated for BRP E-Tec and Universal E-TEC XD-100 applications, and is suitable for both oil injection systems and pre-mix applications. The full synthetic formulation is engineered to improve performance and extend engine life by reducing wear on critical engine components under the high loads and harsh conditions of marine use.\u003c\/p\u003e\u003cp\u003eThe oil is formulated to reduce ring sticking, deposit formation, and exhaust port blockage, which helps keep a 2-stroke outboard running cleanly over time. It also carries significantly reduced aquatic toxicity to fish compared to other outboard oils on the market, an important consideration given the on-water environment these engines operate in. Sierra 18-9540-3 is also available in a quart (964ml) size and a 55 gallon drum for larger volume needs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-9540-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Full Synthetic TC-W3 2-Stroke Outboard Oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size:\u003c\/strong\u003e Gallon (3.78L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid Volume:\u003c\/strong\u003e 128 Fluid Ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Bottle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Oil injection systems or pre-mix applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e 764357\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eBRP E-Tec \/ Universal E-TEC XD-100\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e764357\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is Sierra 18-9540-3?\u003c\/strong\u003e Sierra 18-9540-3 is a full synthetic TC-W3 rated 2-stroke outboard oil sold in a 1 gallon (3.78L) container.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this oil compatible with oil injection systems?\u003c\/strong\u003e Yes, Sierra 18-9540-3 is formulated for use in oil injection systems as well as pre-mix applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is Sierra 18-9540-3 designed for?\u003c\/strong\u003e It is formulated for BRP E-Tec and Universal E-TEC XD-100 outboard applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM number does Sierra 18-9540-3 cross-reference to?\u003c\/strong\u003e Sierra 18-9540-3 corresponds to OEM number 764357 for BRP E-Tec \/ E-TEC XD-100 applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much oil is in one container?\u003c\/strong\u003e Each container of Sierra 18-9540-3 holds 1 gallon, equal to 128 fluid ounces (3.78 liters).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does a gallon of this oil weigh?\u003c\/strong\u003e A gallon container of Sierra 18-9540-3 weighs 7.5 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs Sierra 18-9540-3 a synthetic or conventional oil?\u003c\/strong\u003e It is a full synthetic oil, rated TC-W3, rather than a conventional mineral-based 2-stroke oil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does this oil do for engine deposits?\u003c\/strong\u003e Sierra 18-9540-3 is formulated to reduce ring sticking, deposit formation, and exhaust port blockage in 2-stroke outboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this oil less harmful to aquatic life than other outboard oils?\u003c\/strong\u003e Sierra 18-9540-3 has significantly reduced aquatic toxicity to fish compared to other outboard oils on the market.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre other container sizes available besides the 1 gallon?\u003c\/strong\u003e The same full synthetic TC-W3 formula used in 18-9540-3 is also offered in a quart (964ml) size and a 55 gallon drum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes Sierra 18-9540-3 help extend engine life?\u003c\/strong\u003e Yes, it is formulated to improve performance and extend engine life by reducing wear on critical engine components.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988437151963,"sku":"SIE-18-9540-3","price":68.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-9540-3NEW__22747.1753840775.500.750.jpg?v=1785188204","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-9540-3-full-synthetic-2-stroke-outboard-oil-1-gallon-3-78l-replaces-brp-e-tec-xd-100-764357","provider":"Good Vibes Marina","version":"1.0","type":"link"}