{"product_id":"sierra-marine-4-stroke-engine-oil-18-9440-8","title":"Sierra Marine 4-Stroke Engine Oil (MPN: 18-9440-8)","description":"\u003ch2\u003eHigh-performance synthetic blend for marine engines with superior protection.\u003c\/h2\u003e\r\n\u003cp\u003eSierra Marine 4-Stroke Engine Oil is specifically formulated to meet the rigorous demands of high horsepower marine engines. This SAE 25W-40 synthetic blend oil combines premium grade synthetic and mineral-based stocks, ensuring optimal performance in harsh marine environments. The advanced formulation includes superior designed additives that provide exceptional corrosion protection and lubrication for internal engine components.\u003c\/p\u003e\r\n\u003cp\u003eThis engine oil minimizes piston ring deposits, enhancing the longevity and efficiency of marine engines. Extensively tested for outstanding performance, Sierra Marine 4-Stroke Engine Oil is NMMA FC-W and API-SL certified, making it a reliable choice for marine use. With over 50 years of experience, Sierra Marine continues to lead in providing high-quality engine and drive parts for the marine industry.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eBlended With Premium Grade Synthetic And Mineral Based Stock\u003c\/li\u003e\r\n    \u003cli\u003eCombined With Superior Designed Additives Formulated For The Extreme Marine Environment\u003c\/li\u003e\r\n    \u003cli\u003eSuperior Corrosion Protection\u003c\/li\u003e\r\n    \u003cli\u003eAdvanced Lubrication Of Wear To Internal Engine Components\u003c\/li\u003e\r\n    \u003cli\u003eMinimized Piston Ring Deposits\u003c\/li\u003e\r\n    \u003cli\u003eExtensively Tested For Outstanding Performance\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Sierra Marine\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 18-9440-8\u003c\/li\u003e\r\n    \u003cli\u003eUse: Marine Use\u003c\/li\u003e\r\n    \u003cli\u003eEngine Type: 4 Stroke\u003c\/li\u003e\r\n    \u003cli\u003eViscosity Grade: SAE 25W-40\u003c\/li\u003e\r\n    \u003cli\u003eType: Synthetic\u003c\/li\u003e\r\n    \u003cli\u003eUnit Size: 1.05 Quart\u003c\/li\u003e\r\n    \u003cli\u003eUnit Quantity: Single\u003c\/li\u003e\r\n    \u003cli\u003eUniversality: Semi-Universal\u003c\/li\u003e\r\n    \u003cli\u003eAPI Rating: SL\u003c\/li\u003e\r\n    \u003cli\u003eUnit Type: Bottle\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/S5M\/TechnicalBulletins\/18-9440-8_sds.pdf\" target=\"_blank\"\u003e18-9440-8_sds.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/S5M\/Videos\/Dometic%20Booth%20-%20Sierra%20Oils%20and%20Lubricants.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47371152720111,"sku":"S5M1894408","price":29.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_9a7e134c-df43-45da-9e95-4f331e6dba48.jpg?v=1772881455","url":"https:\/\/www.sprinterpartsdepot.com\/products\/sierra-marine-4-stroke-engine-oil-18-9440-8","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}