{"product_id":"sierra-96507-hi-performance-lower-unit-gear-lube-55-gallon-drum","title":"Sierra 96507 Hi-Performance Lower Unit Gear Lube, 55-Gallon Drum","description":"\u003ch2\u003eSierra 96507 Hi-Performance Lower Unit Gear Lube – 55-Gallon Drum\u003c\/h2\u003e\u003cp\u003eEngineered to exceed the performance of OEM hi-performance gear lubricants, Sierra 96507 is a premium conventional gear lube formulated specifically for the high-load, high-RPM demands of outboard and sterndrive (I\/O) lower units. It delivers superior friction reduction, wear protection, and gear case component longevity — in the highest-volume format available for commercial and fleet operations.\u003c\/p\u003e\u003cp\u003eThe 55-gallon drum is the right choice for \u003cstrong\u003emarina service departments, commercial marine operators, and high-volume shops\u003c\/strong\u003e that perform regular lower unit services across a large fleet and need a reliable, cost-effective bulk supply.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-performance formulation\u003c\/strong\u003e — engineered to meet or exceed OEM hi-performance gear lube specifications for outboard and I\/O lower units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriction reduction\u003c\/strong\u003e — reduces operating friction for improved gear efficiency and lower operating temperatures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior wear protection\u003c\/strong\u003e — protects gears, bearings, and gear case components under high-load and high-RPM conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad compatibility\u003c\/strong\u003e — suitable for both outboard and sterndrive (I\/O) lower units in high-performance and heavy-load applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPI GL-5 rated\u003c\/strong\u003e — meets the demanding gear lube service classification for hypoid and spiral bevel gears\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBase stock: Conventional (mineral)\u003c\/li\u003e\n\u003cli\u003eAPI service: GL-5\u003c\/li\u003e\n\u003cli\u003eApplication: Outboard and sterndrive (I\/O) lower units\u003c\/li\u003e\n\u003cli\u003eVolume: 55 US gallons (208 L)\u003c\/li\u003e\n\u003cli\u003ePart number: 96507 | SKU: 47-96507\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBest Use Case\u003c\/h3\u003e\u003cp\u003eThe 96507 drum is the highest-volume option in the Sierra hi-performance gear lube range — ideal for \u003cstrong\u003emarinas, commercial fleets, and service shops\u003c\/strong\u003e doing 50+ lower unit services per season. Buying in drum quantity delivers the strongest cost-per-service value and eliminates the logistics of frequent reordering during peak season.\u003c\/p\u003e\u003cp\u003eFor smaller-volume needs, this same hi-performance formulation is available in a \u003ca href=\"\/products\/sierra-hi-performance-gear-lube-5-gallon-pail-96505\"\u003e5-Gallon Pail (96505)\u003c\/a\u003e, a \u003ca href=\"\/products\/sierra-47-96502qp-hi-performance-gear-lube-pump-kit-qt\"\u003e1-Quart with Pump Kit (96502QP)\u003c\/a\u003e, and a \u003ca href=\"\/products\/sierra-96502-hi-performance-gear-lube-qt\"\u003e1-Quart (96502)\u003c\/a\u003e. For operations requiring full synthetic protection, see the \u003ca href=\"\/products\/sierra-96805-full-synthetic-lower-unit-gear-lube-5-gallon-pail\"\u003eSierra 96805 Full Synthetic Gear Lube, 5-Gallon Pail\u003c\/a\u003e or the \u003ca href=\"\/products\/sierra-96802-full-synthetic-lower-unit-gear-lube-1-quart\"\u003eSierra 96802 Full Synthetic Gear Lube, 1 Quart\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eTo dispense cleanly from this drum, pair with the \u003ca href=\"\/products\/gear-lube-pump\"\u003eGear Lube Pump\u003c\/a\u003e or the \u003ca href=\"\/products\/sierra-9788-lube-pump-for-5-gal-pails\"\u003eSierra 9788 Lube Pump\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eBest use case is high-volume marina shops and commercial operators running regular lower unit service programs on outboard and I\/O fleets. The 96507 drum offers the best cost-per-litre value in the Sierra gear lube lineup and is the practical choice for any operation doing 50 or more lower unit services per season. Lead with the OEM-surpassing performance claim and the cost-per-service advantage when positioning against smaller packaging. For customers who want full synthetic protection — particularly for high-HP performance outboards or extended drain intervals — redirect to the \u003ca href=\"\/products\/sierra-96805-full-synthetic-lower-unit-gear-lube-5-gallon-pail\"\u003e96805 full synthetic pail\u003c\/a\u003e. Always recommend a dedicated drum pump for clean dispensing. Confirm lower unit capacity and OEM gear lube specification with the customer before recommending — some manufacturers specify proprietary formulations.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199659868196,"sku":"47-96507","price":4749.49,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/shopping_a09d6fd4-1efc-4967-a8a1-2bf86589a174.webp?v=1785702420","url":"https:\/\/marisolmarine.com\/products\/sierra-96507-hi-performance-lower-unit-gear-lube-55-gallon-drum","provider":"Marisol Marine Company","version":"1.0","type":"link"}