{"product_id":"merc-580","title":"Mercury MerCruiser Carburetor Spacer Quad Ring 806237","description":"\u003cp\u003eMercury MerCruiser Quicksilver 806237 is a genuine OEM \u003cstrong\u003equad ring\u003c\/strong\u003e used in MerCruiser \u003cstrong\u003ecarburetor and linkage\u003c\/strong\u003e assemblies. Current Mercury parts sources identify it simply as \u003cstrong\u003eRING-QUAD\u003c\/strong\u003e, while current diagram listings place it in carburetor assemblies where it is used with the carburetor spacer \/ adaptor and matching screws. That makes the SKU more precise than the generic “quad ring” wording alone.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury Marine OEM part number \u003cstrong\u003e806237\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCataloged by current Mercury dealers as \u003cstrong\u003eQUAD RING \/ RING-QUAD\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent carburetor assembly diagrams show it used with \u003cstrong\u003espacer \/ adaptor assembly 806177A3\u003c\/strong\u003e and \u003cstrong\u003escrew 10-54523\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent diagram references show \u003cstrong\u003equantity required: 2\u003c\/strong\u003e in the listed carburetor applications.\u003c\/li\u003e\n\u003cli\u003eCurrent dealer listing shows \u003cstrong\u003eGTIN 745061282612\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent shipping-spec listing shows approximate packaged size of \u003cstrong\u003e3.00 x 3.25 x 0.38 in\u003c\/strong\u003e and weight of \u003cstrong\u003e0.02 lb\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 806237 is older carbureted MerCruiser GM V8 applications shown in current Mercury parts diagrams. Current references place it in \u003cstrong\u003eCARBURETOR\/THROTTLE LINKAGE (WEBER - 4 BARREL)\u003c\/strong\u003e and related carburetor-and-linkage assemblies for models including \u003cstrong\u003eMerCruiser 200 (2 BBL.) GM 305 V-8 1987\u003c\/strong\u003e, \u003cstrong\u003e230 (4 BBL.) GM 305 V-8 1987\u003c\/strong\u003e, \u003cstrong\u003e260 GM 350 V-8 1987\u003c\/strong\u003e, \u003cstrong\u003e260 (4 BBL.) GM 305 V-8 1987\u003c\/strong\u003e, \u003cstrong\u003e350 MAG Alpha GM 350 V-8 1987–1995\u003c\/strong\u003e, \u003cstrong\u003e5.0L (2 BBL.) GM 305 V-8 1988–1995\u003c\/strong\u003e, \u003cstrong\u003e5.0LX (4 BBL.) GM 305 V-8 1988–1995\u003c\/strong\u003e, \u003cstrong\u003e5.7L GM 350 V-8 1988–1995\u003c\/strong\u003e, \u003cstrong\u003e5.7L MIE GM 350 V-8 1994–1995\u003c\/strong\u003e, \u003cstrong\u003e454 MAG Bravo (Gen. V) GM 454 V-8 1992–1994\u003c\/strong\u003e, \u003cstrong\u003e7.4L Bravo (Gen. V) GM 454 V-8 1992–1996\u003c\/strong\u003e, and \u003cstrong\u003e7.4L MIE (LH) Gen. VI GM 454 V-8 1996–1997\u003c\/strong\u003e.\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 the correct \u003cstrong\u003ecarburetor \/ linkage diagram\u003c\/strong\u003e before ordering. Current Mercury dealer guidance notes that “where used” information is helpful but not always complete across superseded or revised numbers, so serial-number confirmation is still the safest match method.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis quad ring is typically replaced when the carburetor spacer sealing area is leaking, hardened, flattened, damaged, or when the carburetor assembly is already apart for service. Because current diagrams show 806237 as the sealing ring used with the spacer \/ adaptor assembly, renewing it during carburetor service is usually the smarter move than reusing an aged seal in the same location. This service guidance is a practical inference based on its documented carburetor-spacer application.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstall 806237 only after confirming the exact Mercury MerCruiser carburetor diagram for the engine being serviced. Current parts diagrams place it in the carburetor-and-linkage area with \u003cstrong\u003eadaptor \/ spacer 806177A3\u003c\/strong\u003e and \u003cstrong\u003escrew 10-54523\u003c\/strong\u003e, so seal position and surrounding hardware should be checked carefully during reassembly.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCurrent sources reviewed show \u003cstrong\u003e806237\u003c\/strong\u003e as the active OEM Mercury reference for this quad ring. The sources checked did not show a clearly supported newer Mercury superseding part number for this seal.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a good example of why the SKU should lead the listing. Part \u003cstrong\u003e806237\u003c\/strong\u003e is more than just a generic quad ring — current Mercury diagrams tie it to the \u003cstrong\u003ecarburetor spacer \/ adaptor sealing area\u003c\/strong\u003e — so matching by the exact part number and carburetor diagram is the safer move than ordering by seal shape alone.\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":43563878350884,"sku":"806237","price":14.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/998e2811-a2c2-4dd9-b3d0-9027fa534b93.png?v=1776811385","url":"https:\/\/marisolmarine.com\/products\/merc-580","provider":"Marisol Marine Company","version":"1.0","type":"link"}