{"product_id":"sierra-marine-premium-blend-4-stroke-engine-oil-18-9420cat-3","title":"Sierra Marine Premium Blend 4-Stroke Engine Oil (MPN: 18-9420CAT-3)","description":"\u003ch2\u003eHigh-performance oil designed for modern marine engines and conditions.\u003c\/h2\u003e\r\n\u003cp\u003eSierra Marine Premium Blend 4-Stroke Catalyst Engine Oil is formulated to meet the rigorous demands of high horsepower marine engines. This SAE 10W-30 oil is suitable for various 4-stroke applications, including outboard, sterndrive, and inboard engines, ensuring compatibility with both emission catalyst systems and non-catalyst systems. The oil provides superior corrosion protection, making it ideal for use in harsh marine environments where exposure to saltwater and extreme conditions is common.\u003c\/p\u003e\r\n\u003cp\u003eThis engine oil exceeds all requirements for 4-stroke engines, including NMMA FC-W and FC-W Cat compatibility, ensuring optimal performance and longevity. It incorporates advanced ZDDP anti-wear additive technology, which helps prevent wear and extends the life of emission catalysts by reducing phosphorous depletion. With industry-leading wear protection and deposit control, Sierra Marine engine oil is engineered to enhance engine efficiency and reliability, making it a trusted choice for marine applications.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eMeets Requirements Of Modern 4-Stroke Recreational Engines With Or Without Emission Catalyst Systems\u003c\/li\u003e\r\n    \u003cli\u003eApproved For All 4-Stroke Applications Including Outboard, Sterndrive And Inboard\u003c\/li\u003e\r\n    \u003cli\u003eExceeds All 4-Stroke Requirements Including FC-W And FC-W Cat Compatible\u003c\/li\u003e\r\n    \u003cli\u003eProvides Superior Corrosion Protection Under Extreme Conditions\u003c\/li\u003e\r\n    \u003cli\u003eIndustry Leading Wear Protection And Deposit Control\u003c\/li\u003e\r\n    \u003cli\u003eCapitalizing On \"ZDDP\" Anti-Wear Additive Technology\u003c\/li\u003e\r\n    \u003cli\u003ePrevents Phosphorous Depletion And Extends The Emission Catalyst Life\u003c\/li\u003e\r\n    \u003cli\u003eNMMA FC-W Certified And API-SL\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: 18-9420CAT-3\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 10W-30\u003c\/li\u003e\r\n    \u003cli\u003eType: Conventional\u003c\/li\u003e\r\n    \u003cli\u003eUnit Size: 1 Gallon\u003c\/li\u003e\r\n    \u003cli\u003eUnit Quantity: Single\u003c\/li\u003e\r\n    \u003cli\u003eUniversality: Semi-Universal\u003c\/li\u003e\r\n    \u003cli\u003eUnit Type: Jug\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\/18-9420CAT-3_sds.pdf\" target=\"_blank\"\u003e18-9420CAT-3_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":47371152195823,"sku":"S5M189420CAT3","price":63.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_d393ae79-e8b9-4a92-b0ba-4824fac1a60c.jpg?v=1772881451","url":"https:\/\/www.sprinterpartsdepot.com\/products\/sierra-marine-premium-blend-4-stroke-engine-oil-18-9420cat-3","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}