{"product_id":"sierra-fuel-filter-gen-iii-cool-fuel-system-cartridge-sie-18-7977-1","title":"Sierra Fuel Filter \"Gen III Cool fuel system\" cartridge","description":"\u003ch2\u003eSierra 18-7977-1 MerCruiser Fuel Filter\u003c\/h2\u003e \u003cp\u003eSierra replacement fuel filters are manufactured to meet or exceed OEM requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMicron rating: 20\u003c\/li\u003e \u003cli\u003eIncludes 0-Rings\u003c\/li\u003e \u003cli\u003eSupersedes: 18-7977 \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIt is recommended to change this filter and your \u003ca href=\"https:\/\/www.wholesalemarine.com\/sierra-18-7715-mercruiser-v8-fuel-filter\/\"\u003e18-7715\u003c\/a\u003e Pre Fuel Filter at the same time for optimal engine performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2004 \u0026amp; Newer MCM\/MIE engine with Gen III fuel cooler\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInterchangeable with:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMallory\u003c\/li\u003e \u003cul\u003e \u003cli\u003e9-37827\u003c\/li\u003e \u003c\/ul\u003e \u003cli\u003eMerCruiser Stern Drive\u003c\/li\u003e \u003cul\u003e \u003cli\u003e35-866171A01\u003c\/li\u003e \u003cli\u003e35-8M0093688\u003c\/li\u003e \u003c\/ul\u003e \u003c\/ul\u003e \u003ch2 style=\"margin-top: 0; margin-bottom: 0;\"\u003eSierra 18-7977-1 MerCruiser Fuel Filter FAQs\u003c\/h2\u003e \u003ch3 style=\"margin-top: 5px; margin-bottom: 0; font-size: 12pt;\"\u003eWhat engines does the Sierra 18-7977-1 MerCruiser Fuel Filter fit?\u003c\/h3\u003e \u003cp\u003eThe Sierra 18-7977-1 fuel filter fits 2004 and newer MCM\/MIE engines with a Gen III fuel cooler.\u003c\/p\u003e \u003ch3 style=\"margin-top: 5px; margin-bottom: 0; font-size: 12pt;\"\u003eWhat is the micron rating of the Sierra 18-7977-1 fuel filter?\u003c\/h3\u003e \u003cp\u003eThe Sierra 18-7977-1 MerCruiser Fuel Filter has a 20-micron rating.\u003c\/p\u003e \u003ch3 style=\"margin-top: 5px; margin-bottom: 0; font-size: 12pt;\"\u003eDoes the Sierra 18-7977-1 fuel filter include O-rings?\u003c\/h3\u003e \u003cp\u003eYes, the Sierra 18-7977-1 fuel filter includes O-rings.\u003c\/p\u003e \u003ch3 style=\"margin-top: 5px; margin-bottom: 0; font-size: 12pt;\"\u003eWhat part number does Sierra 18-7977-1 supersede?\u003c\/h3\u003e \u003cp\u003eSierra 18-7977-1 supersedes Sierra part number 18-7977.\u003c\/p\u003e \u003ch3 style=\"margin-top: 5px; margin-bottom: 0; font-size: 12pt;\"\u003eShould I replace the pre fuel filter at the same time?\u003c\/h3\u003e \u003cp\u003eYes, it is recommended to change this filter and the 18-7715 pre fuel filter at the same time for optimal engine performance.\u003c\/p\u003e \u003ch3 style=\"margin-top: 5px; margin-bottom: 0; font-size: 12pt;\"\u003eWhat part numbers interchange with Sierra 18-7977-1?\u003c\/h3\u003e \u003cp\u003eThe Sierra 18-7977-1 fuel filter interchanges with Mallory 9-37827 and MerCruiser Stern Drive part numbers 35-866171A01 and 35-8M0093688.\u003c\/p\u003e \u003c!-- snippet location product_description --\u003e \u003cp\u003e California Residents: \u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-6rtev5owwo\/stencil\/4c731d90-821b-013f-159c-7692448c53ea\/e\/5184b8b0-7ec1-013f-1cb3-16eaae88d95a\/img\/warning.png\" alt=\"warning sign\" class=\"warningImg\"\u003e \u003cstrong\u003e WARNING \u003c\/strong\u003e Cancer and Reproductive Harm - \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" class=\"productWarning\"\u003eP65Warnings.ca.gov\u003c\/a\u003e \u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":67606135800123,"sku":"SIE-18-7977-1","price":62.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/4271\/8779\/files\/Untitled-1__82650.1753840684.jpg?v=1790717336","url":"https:\/\/clinchriverfishingusa.com\/products\/sierra-fuel-filter-gen-iii-cool-fuel-system-cartridge-sie-18-7977-1","provider":"Clinch River Fishing USA","version":"1.0","type":"link"}