{"product_id":"merc-705","title":"Mercury MerCruiser 2-Barrel Carburetor Repair Kit 823427A1","description":"\u003cp\u003eMercury MerCruiser Quicksilver 823427A1 is a genuine OEM \u003cstrong\u003eRochester 2-barrel carburetor repair kit\u003c\/strong\u003e for older MerCruiser GM-based 4-cylinder and 6-cylinder engines. Mercury’s current product listing identifies this kit for \u003cstrong\u003e1964–1983 MerCruiser 4- and 6-cylinder engines made by GM\u003c\/strong\u003e and describes it as an all-in-one carburetor repair package.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury MerCruiser \/ Quicksilver OEM part number \u003cstrong\u003e823427A1\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eRochester 2-barrel carburetors\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMercury’s official listing says the kit includes \u003cstrong\u003egaskets, accelerator pump, inlet needle and seat, and fuel filter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMercury’s official listing also specifies a \u003cstrong\u003e74-micron nylon mesh cloth filter element\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent dealer listing shows approximate packaged specs of \u003cstrong\u003e0.30 lb\u003c\/strong\u003e, \u003cstrong\u003e6.40 in x 2.10 in x 7.20 in\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe strongest supportable fitment for 823427A1 is \u003cstrong\u003e1964–1983 MerCruiser 4-cylinder and 6-cylinder GM-based engines\u003c\/strong\u003e using the Rochester 2-barrel carburetor. Broader current cross-reference listings also connect this kit with older MerCruiser inline applications including \u003cstrong\u003e90, 110, 120, 140, 2.5L, and 3.0L\u003c\/strong\u003e families, but the safest match is the exact carburetor and serial-specific application rather than engine size alone.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eVerify fitment by exact \u003cstrong\u003eengine serial number\u003c\/strong\u003e and carburetor model before ordering. Mercury’s official product page specifically directs users to the owner’s manual or service manual for exact application confirmation, which is especially important on older carbureted MerCruiser engines where similar Rochester units can use different internal service parts.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit is typically used when the carburetor is leaking, running rough, stumbling off idle, or being rebuilt as part of fuel-system service. That guidance is a practical service inference based on Mercury identifying 823427A1 as a complete Rochester 2-barrel carburetor repair kit with the core wear-and-service components included.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstall 823427A1 only after confirming the exact Rochester 2-barrel carburetor application on the engine being serviced. Current Mercury references position this as the correct rebuild kit for the covered MerCruiser GM 4- and 6-cylinder carburetor family, and Mercury directs users to the service manual for specific replacement instructions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCurrent dealer references associate \u003cstrong\u003e8872, 8873, 2067, 2631, 2634, 2637, 3459, 3464, 7542, 7543, and 7547\u003c\/strong\u003e as earlier or related OEM numbers connected to 823427A1. Broader cross-reference sources also show related aftermarket references including \u003cstrong\u003e18-7746, 18-7070, GLM76068, and GLM76075\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is one of those kits where the carburetor style matters more than the engine label. Matching \u003cstrong\u003e823427A1\u003c\/strong\u003e to the exact \u003cstrong\u003eRochester 2-barrel\u003c\/strong\u003e setup first usually saves a lot of hassle, especially on older MerCruiser engines that may have had carburetor swaps over the years.\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":43563883036708,"sku":"823427A1","price":54.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/8e83472b-01b4-4876-ba69-9aebee0281a3.png?v=1776805844","url":"https:\/\/marisolmarine.com\/products\/merc-705","provider":"Marisol Marine Company","version":"1.0","type":"link"}