{"product_id":"merc-152","title":"Mercury - Fuel Line Connector - 22-33821","description":"\u003cp\u003eThe Mercury Quicksilver Fuel Line Connector 22-33821 is an OEM brass fuel-system adapter fitting used on select Mercury and MerCruiser fuel delivery applications. It connects internal fuel lines to compatible fuel filter or water-separating fuel bracket assemblies, helping maintain a sealed fuel connection and prevent leaks or air intrusion.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury\/Quicksilver fuel line connector fitting\u003c\/li\u003e\n\u003cli\u003ePart number: 22-33821\u003c\/li\u003e\n\u003cli\u003eAlso referenced as 33821\u003c\/li\u003e\n\u003cli\u003e1\/4\" NPT male x 3\/8\" inverted flare configuration\u003c\/li\u003e\n\u003cli\u003eBrass fuel-system fitting\u003c\/li\u003e\n\u003cli\u003eApproximate size: 1.0\" L x 1.0\" W x 1.0\" H\u003c\/li\u003e\n\u003cli\u003eApproximate weight: 0.06 lb\u003c\/li\u003e\n\u003cli\u003eGTIN \/ UPC: 745061136892\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUsed on select Mercury and MerCruiser fuel-system applications, including compatible water-separating fuel filter bracket assemblies and specialized MerCruiser performance engine configurations such as Scorpion 377 \/ 6.2L V8 inboard applications where this fitting is shown in the parts diagram.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eVerify fitment by engine serial number, fuel filter bracket diagram, thread type, and original fitting part number before ordering. Fuel fittings can vary by bracket style, fuel-line flare type, port size, and production range.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace this fitting if it is leaking, cracked, cross-threaded, rounded, corroded, stripped, or damaged during fuel filter bracket or fuel line service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm the NPT and inverted flare connection points before installation. Use fuel-rated thread sealant only where approved, and do not apply sealant to flare sealing surfaces. After installation, inspect carefully for leaks before operating the engine.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePrimary Mercury references: 22-33821 and 33821.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFuel fittings need to match both thread type and sealing style. An NPT-to-flare fitting may look close to other brass adapters, but the wrong flare or pipe-thread size can create leaks or air draw into the fuel system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563853185060,"sku":"33821","price":14.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/85ea0887-218a-4ac8-a44b-c887125e5265.png?v=1779404137","url":"https:\/\/marisolmarine.com\/products\/merc-152","provider":"Marisol Marine Company","version":"1.0","type":"link"}