{"product_id":"sierra-10w-30-4-stroke-marine-oil-30-gal-drum-18-9420-30","title":"Sierra 10W-30 4-Stroke Marine Engine Oil, 30 Gallon Drum","description":"\u003cp class=\"nvn-hero\"\u003eSierra's SAE 10W-30 premium blend 4-stroke marine engine oil in a full 30 gallon drum. NMMA FC-W certified for outboards and inboards, built to fight saltwater corrosion and moisture. Sized for marinas, fleets, and busy service shops that go through oil by the case.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eSierra's SAE 10W-30 4-stroke marine engine oil is a premium blend built for the wet, hard-working life of a boat engine. This is the 30 gallon drum, so it's aimed at fleets, marinas, and busy service shops that go through oil by the case and don't want to keep cracking open quart bottles.\u003c\/p\u003e\n\u003cp\u003eIt carries the NMMA FC-W rating, which is the one that matters for four-stroke outboards and inboards. That means it's formulated to fight the corrosion and moisture that saltwater and layup season throw at an engine. It also meets the API SJ, CF-2, and CH-4 service categories, so it covers a wide spread of gas and diesel applications.\u003c\/p\u003e\n\u003cp\u003eIf you're running a single boat, a drum this size is overkill. But if you're changing oil across a dock full of engines, buying in bulk drops your per-quart cost and you're never caught short mid-season. Pump it, log it, done.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eSAE 10W-30 premium blend formulated for 4-stroke marine engines\u003c\/li\u003e\n  \u003cli\u003eNMMA FC-W certified to resist saltwater corrosion and moisture\u003c\/li\u003e\n  \u003cli\u003eMeets API SJ, CF-2, and CH-4 service categories for broad coverage\u003c\/li\u003e\n  \u003cli\u003e30 gallon drum lowers per-quart cost for fleets and service shops\u003c\/li\u003e\n  \u003cli\u003eSold as a single drum, ready to pump and dispense\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Sierra Marine reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this oil NMMA FC-W certified?\u003c\/summary\u003e\n    \u003cp\u003eYes. It carries the NMMA FC-W rating, the standard four-stroke marine spec for outboards and inboards, so it's formulated to handle the corrosion and moisture that come with life on the water.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much oil is in the drum?\u003c\/summary\u003e\n    \u003cp\u003eThis is a full 30 gallon drum, sold as a single. It's meant for high-volume use like marinas, fleets, and service shops rather than a one-off oil change.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use this in both gas and diesel engines?\u003c\/summary\u003e\n    \u003cp\u003eIt meets API SJ for gas engines plus CF-2 and CH-4 diesel service categories, so it covers a wide range of four-stroke marine applications. Always check your engine maker's recommended viscosity first.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat viscosity is this oil?\u003c\/summary\u003e\n    \u003cp\u003eSAE 10W-30, a common all-around grade for four-stroke marine engines. Confirm it matches what your engine manufacturer calls for before you fill.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eSAE 10W-30 Premium Blend 4-Stroke Marine Engine Oil, 30 Gallon Drum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e18-9420-30\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e808282371401\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eViscosity Grade\u003c\/th\u003e\n\u003ctd\u003eSAE 10W-30\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOil Type\u003c\/th\u003e\n\u003ctd\u003ePremium Blend 4-Stroke\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eContainer\u003c\/th\u003e\n\u003ctd\u003e30 Gallon Drum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003e4-Stroke Marine Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNMMA Certification\u003c\/th\u003e\n\u003ctd\u003eFC-W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAPI Service Categories\u003c\/th\u003e\n\u003ctd\u003eSJ, CF-2, CH-4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSingle Drum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this oil NMMA FC-W certified?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It carries the NMMA FC-W rating, the standard four-stroke marine spec for outboards and inboards, so it's formulated to handle the corrosion and moisture that come with life on the water.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How much oil is in the drum?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This is a full 30 gallon drum, sold as a single. It's meant for high-volume use like marinas, fleets, and service shops rather than a one-off oil change.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use this in both gas and diesel engines?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It meets API SJ for gas engines plus CF-2 and CH-4 diesel service categories, so it covers a wide range of four-stroke marine applications. Always check your engine maker's recommended viscosity first.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What viscosity is this oil?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"SAE 10W-30, a common all-around grade for four-stroke marine engines. Confirm it matches what your engine manufacturer calls for before you fill.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sierra Marine","offers":[{"title":"Default Title","offer_id":44896051920989,"sku":"2007549","price":919.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_4b330b12-0b00-47bd-bc22-9d6ec1be2196.jpg?v=1786506998","url":"https:\/\/nvnmarine.com\/products\/sierra-10w-30-4-stroke-marine-oil-30-gal-drum-18-9420-30","provider":"NVN Marine","version":"1.0","type":"link"}