{"product_id":"sierra-25w-40-4-stroke-synthetic-catalyst-marine-oil","title":"Sierra 25W-40 4-Stroke Synthetic Catalyst Marine Oil","description":"\u003cp\u003eSierra 25W-40 4-Stroke Synthetic Catalyst-Compatible Marine Oil\u003c\/p\u003e\u003cp\u003eThis Sierra Synthetic Blend Engine Oil meets modern recreational 4-stroke engines with or without emission catalyst systems.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003eMinimizes corrosion that is formed inside the engine.\u003c\/p\u003e\u003cp\u003eDisplays enhanced detergent properties to suspend and prevent engine sludge formation.\u003c\/p\u003e\u003cp\u003eIndustry leading wear protection and deposit control.\u003c\/p\u003e\u003cp\u003ePrevents excessive thinning under extreme performance operations.\u003c\/p\u003e\u003cp\u003eCapitalizing on \"ZDDP\" anti-wear additive technology.\u003c\/p\u003e\u003cp\u003ePrevents phosphorous depletion and extends the emission catalyst life.\u003c\/p\u003e\u003cp\u003eNMMA FC-W Certified\/API-SL\u003c\/p\u003e\u003cp\u003eInterchangeable with:\u003c\/p\u003e\u003cp\u003eMercury Marine\u003c\/p\u003e\u003cp\u003e92-8M0078629\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\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!\u003c\/li\u003e\n\u003cli\u003eWhat is Sierra 25W-40 4-Stroke Synthetic Catalyst-Compatible Marine Oil used for? Sierra 25W-40 4-Stroke Synthetic Catalyst-Compatible Marine Oil is a synthetic blend engine oil formulated for modern recreational 4-stroke engines with or without emission catalyst systems. It is designed to provide wear protection, corrosion protection, and deposit control during marine engine operation.\u003c\/li\u003e\n\u003cli\u003eIs Sierra 25W-40 Marine Oil compatible with emission catalyst systems? Yes. This Sierra synthetic blend engine oil is designed for modern recreational 4-stroke engines with or without emission catalyst systems. Its formulation is designed to help prevent phosphorus depletion and extend emission catalyst life.\u003c\/li\u003e\n\u003cli\u003eWhat protection does Sierra 25W-40 Synthetic Marine Oil provide? Sierra 25W-40 Marine Oil provides wear protection and deposit control while helping minimize corrosion inside the engine. Its enhanced detergent properties help suspend and prevent sludge formation, and its formulation helps prevent excessive oil thinning during extreme performance operations.\u003c\/li\u003e\n\u003cli\u003eDoes Sierra 25W-40 Marine Oil meet NMMA FC-W and API-SL requirements? Yes. Sierra 25W-40 4-Stroke Synthetic Catalyst-Compatible Marine Oil is NMMA FC-W Certified and carries an API-SL rating.\u003c\/li\u003e\n\u003cli\u003eWhat anti-wear technology does Sierra 25W-40 Marine Oil use? Sierra 25W-40 Marine Oil uses ZDDP anti-wear additive technology. The product description identifies this technology as part of the formulation designed to provide wear protection during marine engine operation.\u003c\/li\u003e\n\u003cli\u003eWhat marine oil does Sierra 25W-40 Synthetic Catalyst-Compatible Oil interchange with? Sierra 25W-40 4-Stroke Synthetic Catalyst-Compatible Marine Oil is listed as interchangeable with Mercury Marine 92-8M0078629. Verify the oil requirements for your specific engine before use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"1 Quart","offer_id":50584088150274,"sku":"SIE-18-9440CAT-2","price":15.29,"currency_code":"USD","in_stock":true},{"title":"5 Quart","offer_id":50584088183042,"sku":"SIE-18-9440CAT-4","price":72.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/865593_source_1752603146_59a70f6a-7803-478f-a46a-c06986c18158.jpg?v=1791100422","url":"https:\/\/allmarineworld.com\/products\/sierra-25w-40-4-stroke-synthetic-catalyst-marine-oil","provider":"All Marine World","version":"1.0","type":"link"}