{"product_id":"aeroshell-w-15w50-multigrade-piston-engine-oil","title":"AeroShell W 15W-50 Multigrade Piston Engine Oil (SAE J1899)","description":"\u003ch3\u003ePremium Semi-Synthetic Multigrade Aviation Oil\u003c\/h3\u003e\n\u003cp\u003eAeroShell Oil W 15W-50 is the ultimate premium, semi-synthetic multigrade oil designed for year-round protection in aircraft piston engines. By combining high-quality mineral base stocks with synthetic hydrocarbon fluids and an ashless dispersant additive package, it delivers exceptional performance across all temperature ranges. It flows faster in cold weather to protect the engine during start-up and maintains robust film strength in high-temperature operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Blended Protection:\u003c\/strong\u003e AeroShell W 15W-50 comes factory-formulated with the critical \u003cstrong\u003eLycoming LW-16702 anti-wear additive technology\u003c\/strong\u003e, meaning no additional aftermarket additives are required to safeguard your camshaft and lifters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMFG Part Numbers:\u003c\/strong\u003e\u003cbr\u003e• \u003cstrong\u003eQuart (Case of 6):\u003c\/strong\u003e 550050835\u003cbr\u003e• \u003cstrong\u003e55-Gallon Drum:\u003c\/strong\u003e 550050888\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Season Formula:\u003c\/strong\u003e Eliminates the need to switch oil grades between winter and summer flying seasons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Corrosion \u0026amp; Rust Protection:\u003c\/strong\u003e Formulated with a unique additive barrier that protects internal engine parts when the aircraft sits idle (highly recommended for planes flying less than 100 hours per year).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Anti-Wear Chemistry:\u003c\/strong\u003e Pre-blended with Lycoming LW-16702 additive to minimize metal-on-metal friction, lowering maintenance costs and helping engines reach TBO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAshless Dispersant Cleanliness:\u003c\/strong\u003e Keeps engines clean and free from harmful sludge, varnish, and carbon deposits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eAeroShell W 15W-50 is fully qualified and approved for use in all \u003cstrong\u003eContinental Motors\u003c\/strong\u003e (both liquid-cooled and air-cooled) and \u003cstrong\u003eLycoming\u003c\/strong\u003e aircraft reciprocating piston engines.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eViscosity Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultigrade (Semi-Synthetic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eViscosity Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15W-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSAE J1899 (Approved)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnti-Wear Additive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-blended with Lycoming LW-16702 technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Aeroshell","offers":[{"title":"Superpack (15 Quart) - 2-DAY FREE SHIPPING","offer_id":53560840094068,"sku":"15W50QT-PAK","price":175.0,"currency_code":"USD","in_stock":true},{"title":"Quart","offer_id":51666241388916,"sku":"15W50QT","price":11.3,"currency_code":"USD","in_stock":true},{"title":"55 Gal Drum","offer_id":51666241454452,"sku":"15W50-55GL","price":1935.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/aeroshell-w-15w50-multigrade-piston-engine-oil-quart.png?v=1783604648","url":"https:\/\/145.aero\/products\/aeroshell-w-15w50-multigrade-piston-engine-oil","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}