{"product_id":"sierra-10w-30-4-stroke-conventional-catalyst-marine-oil","title":"Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil","description":"\u003cp\u003eSierra 10W-30 4-Stroke Conventional Catalyst Marine Oil\u003c\/p\u003e\u003cp\u003eSierra 10W-30 4 Stroke Catalyst Engine oil is designed for modern 4-stroke recreational engines with or without emission catalyst systems. Approved for all 4 stroke applications including outboard, inboard, and sterndrive. Exceeds all requirements including FC-W and FC-W Cat compatible. The premium blend provides superior protection against corrosion in harsh marine environments. Anti-wear technology  prevents phosphorus depletion to extend the mission catyalyst life while still providing outstanding protection.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003eZDDP Anti-wear additive\u003c\/p\u003e\u003cp\u003eDeposit control\u003c\/p\u003e\u003cp\u003eExceeds 4 Stroke FC-W and FC-W Cat compatible requirements\u003c\/p\u003e\u003cp\u003eApproved for 4 Stroke outboard, inboard, and sterndrive applications\u003c\/p\u003e\u003cp\u003eReplaces: Mercury. Johnson\/Evinrude, Nissan\/Tohatsu, Suzuki, Yamaha, \u0026amp; Honda\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHow much oil does my engine need? It varies model to model, check out our Engine Oil Capacity Guide for more information and capacity charts! Sizing:\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eQuart 18-9420CAT-1\u003c\/p\u003e\u003cp\u003eGallon 18-9420CAT-3\u003c\/p\u003e\u003cp\u003eInterchange\u003c\/p\u003e\u003cp\u003eMercury Marine\u003c\/p\u003e\u003cp\u003e92-8M0078625\u003c\/p\u003e\u003cp\u003e92-8M0078626\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil used for? Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil is designed for modern 4-stroke recreational engines with or without emission catalyst systems. It is approved for 4-stroke outboard, inboard, and sterndrive applications and provides corrosion protection in harsh marine environments.\u003c\/li\u003e\n\u003cli\u003eIs Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil compatible with catalyst systems? Yes. This oil is designed for engines with or without emission catalyst systems and is FC-W Cat compatible. Its anti-wear technology helps prevent phosphorus depletion while providing protection for the engine and emission catalyst system.\u003c\/li\u003e\n\u003cli\u003eWhich 4-stroke marine applications can use Sierra 10W-30 Catalyst Marine Oil? Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil is approved for 4-stroke outboard, inboard, and sterndrive applications. The product description also states that it replaces specified oils from Mercury, Johnson\/Evinrude, Nissan\/Tohatsu, Suzuki, Yamaha, and Honda.\u003c\/li\u003e\n\u003cli\u003eWhat features does Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil provide? This marine oil contains a ZDDP anti-wear additive and provides deposit control. It exceeds 4-stroke FC-W requirements and is FC-W Cat compatible, while its premium blend provides corrosion protection in harsh marine environments.\u003c\/li\u003e\n\u003cli\u003eWhat sizes and part numbers are available for Sierra 10W-30 Catalyst Marine Oil? Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil is available in a quart size, part number 18-9420CAT-1, and a gallon size, part number 18-9420CAT-3.\u003c\/li\u003e\n\u003cli\u003eWhat Mercury Marine part numbers does Sierra 10W-30 Catalyst Marine Oil replace? The product description lists Mercury Marine part numbers 92-8M0078625 and 92-8M0078626 as interchangeable part numbers for Sierra 10W-30 4-Stroke Conventional Catalyst Marine Oil.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"118-9420CAT-2","offer_id":50584087986434,"sku":"SIE-18-9420CAT-2","price":13.39,"currency_code":"USD","in_stock":true},{"title":"118-9420CAT-3","offer_id":50584088019202,"sku":"SIE-18-9420CAT-3","price":45.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/18-9420CAT-2_NEW__04478.1753840774.jpg?v=1791100419","url":"https:\/\/allmarineworld.com\/products\/sierra-10w-30-4-stroke-conventional-catalyst-marine-oil","provider":"All Marine World","version":"1.0","type":"link"}