{"product_id":"sierra-18-7977-fuel-filter","title":"Sierra Fuel Filter \"Gen III Cool fuel system\" cartridge","description":"\u003cp\u003eSierra 18-7977-1 MerCruiser Fuel Filter\u003c\/p\u003e\u003cp\u003eSierra replacement fuel filters are manufactured to meet or exceed OEM requirements.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003eMicron rating: 20\u003c\/p\u003e\u003cp\u003eIncludes 0-Rings\u003c\/p\u003e\u003cp\u003eSupersedes: 18-7977\u003c\/p\u003e\u003cp\u003eIt is recommended to change this filter and your 18-7715 Pre Fuel Filter at the same time for optimal engine performance.\u003c\/p\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cp\u003e2004 \u0026amp; Newer MCM\/MIE engine with Gen III fuel cooler\u003c\/p\u003e\u003cp\u003eInterchangeable with:\u003c\/p\u003e\u003cp\u003eMallory\u003c\/p\u003e\u003cp\u003e9-37827\u003c\/p\u003e\u003cp\u003eMerCruiser Stern Drive\u003c\/p\u003e\u003cp\u003e35-866171A01\u003c\/p\u003e\u003cp\u003e35-8M0093688\u003c\/p\u003e\u003cp\u003eSierra 18-7977-1 MerCruiser Fuel Filter FAQs\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat engines does the Sierra 18-7977-1 MerCruiser Fuel Filter fit? The Sierra 18-7977-1 fuel filter fits 2004 and newer MCM\/MIE engines with a Gen III fuel cooler.\u003c\/li\u003e\n\u003cli\u003eWhat is the micron rating of the Sierra 18-7977-1 fuel filter? The Sierra 18-7977-1 MerCruiser Fuel Filter has a 20-micron rating.\u003c\/li\u003e\n\u003cli\u003eDoes the Sierra 18-7977-1 fuel filter include O-rings? Yes, the Sierra 18-7977-1 fuel filter includes O-rings.\u003c\/li\u003e\n\u003cli\u003eWhat part number does Sierra 18-7977-1 supersede? Sierra 18-7977-1 supersedes Sierra part number 18-7977.\u003c\/li\u003e\n\u003cli\u003eShould I replace the pre fuel filter at the same time? Yes, it is recommended to change this filter and the 18-7715 pre fuel filter at the same time for optimal engine performance.\u003c\/li\u003e\n\u003cli\u003eWhat part numbers interchange with Sierra 18-7977-1? The Sierra 18-7977-1 fuel filter interchanges with Mallory 9-37827 and MerCruiser Stern Drive part numbers 35-866171A01 and 35-8M0093688.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50584075174146,"sku":"SIE-18-7977-1","price":62.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/Untitled-1__82650.1753840684_0e4996df-6d17-485f-bb40-d873937b98ca.webp?v=1791100231","url":"https:\/\/allmarineworld.com\/products\/sierra-18-7977-fuel-filter","provider":"All Marine World","version":"1.0","type":"link"}