{"product_id":"merc-101","title":"Mercury MerCruiser Screw .437-14 x 1.250 29081","description":"\u003cp\u003eMercury MerCruiser Quicksilver 29081, commonly listed as \u003cstrong\u003e10-29081\u003c\/strong\u003e, is a genuine OEM screw identified by current Mercury dealer sources as \u003cstrong\u003eSCREW (.437-14 x 1.250)\u003c\/strong\u003e. Because current seller descriptions vary around the application wording, the SKU itself is the safest source of truth here, and the strongest confirmed description is the Mercury hardware specification and part number.\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\u003e29081 \/ 10-29081\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent Mercury dealer references identify it as \u003cstrong\u003eSCREW (.437-14 x 1.250)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent dealer listing shows \u003cstrong\u003eGTIN \/ UPC 745061133297\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCurrent shipping-spec listing shows approximate packaged size of \u003cstrong\u003e1.75 x 0.58 x 0.58 in\u003c\/strong\u003e and weight of \u003cstrong\u003e0.06 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\u003eCurrent where-used references show 29081 across a broad mix of older Mercury and MerCruiser applications, including \u003cstrong\u003eMark 75A\/78\/78A\u003c\/strong\u003e, \u003cstrong\u003eMerc 200\u003c\/strong\u003e, \u003cstrong\u003eMerc 600\u003c\/strong\u003e, \u003cstrong\u003e300 Tempest GM 350 V-8\u003c\/strong\u003e, \u003cstrong\u003e330 GM 454 V-8\u003c\/strong\u003e, \u003cstrong\u003e370\/400\/440 TRS GM 454 V-8\u003c\/strong\u003e, \u003cstrong\u003e460 TRS GM 482 V-8\u003c\/strong\u003e, \u003cstrong\u003e420 GM 454 V-8\u003c\/strong\u003e, \u003cstrong\u003e425 GM 454 V-8 \/ Gen. V\u003c\/strong\u003e, \u003cstrong\u003e465 GM 502 V-8 \/ Gen. V\u003c\/strong\u003e, and \u003cstrong\u003eBravo X One \/ Two \/ Three\u003c\/strong\u003e assemblies. The strongest supportable fitment is by exact serial-number-based parts diagram rather than by model family alone, because this screw appears in many different Mercury and MerCruiser assemblies.\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 or drive serial number\u003c\/strong\u003e and the correct parts diagram before ordering. With a hardware item like 29081, the size may be right while the intended mounting location differs, so serial-based confirmation is the safest way to match it correctly. That caution is supported by the unusually broad current where-used coverage shown by Mercury dealers.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace this screw when the original is corroded, stripped, damaged, missing, or no longer holds torque correctly in the assembly being serviced. Because 29081 is an OEM hardware item used across many Mercury and MerCruiser systems, replacing worn original fasteners during related service can help avoid repeat labor from compromised threads or weakened hardware. This replacement guidance is a practical service inference based on its documented use as a Mercury OEM service fastener.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm the exact application in the correct Mercury parts breakdown before installation. Current sources consistently identify this part by its Mercury number and dimensions, \u003cstrong\u003e.437-14 x 1.250\u003c\/strong\u003e, so matching both the SKU and the assembly callout is the right approach during service. One current OEM-oriented catalog also labels it as \u003cstrong\u003escrew, anodic plate to gear housing (1 1\/4\")\u003c\/strong\u003e, which is another reason to verify the exact diagram before installation instead of relying on a generic name alone.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCurrent Mercury dealer references show \u003cstrong\u003e57900\u003c\/strong\u003e as the earlier superseded OEM number for \u003cstrong\u003e29081\u003c\/strong\u003e. Older catalog wording tied 57900 to a specific legacy application description, but the current active Mercury replacement is 29081.\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\u003e29081\u003c\/strong\u003e is clearly a Mercury OEM screw, but current catalogs attach different application descriptions to it, so the safer move is to trust the SKU and confirm the exact serial-number-based diagram instead of overcommitting to one description line.\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":43563842240548,"sku":"29081","price":7.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/62cae620-b469-48be-967f-e8ff02d500f7.png?v=1776812113","url":"https:\/\/marisolmarine.com\/products\/merc-101","provider":"Marisol Marine Company","version":"1.0","type":"link"}