{"product_id":"merc-147","title":"Mercury - Lower Unit Seal Kit - 26-33144A2","description":"\u003cp\u003eThe Mercury Quicksilver Gear Housing Lower Unit Seal Kit 26-33144A2 is an OEM-style resealing kit for select legacy MerCruiser lower gearcase assemblies. This kit includes the seals, O-rings, and gaskets commonly required to reseal the lower unit, helping keep gear lubricant inside the gear housing while preventing water intrusion.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Mercury\/Quicksilver lower unit seal kit\u003c\/li\u003e\n\u003cli\u003ePart number: 26-33144A2\u003c\/li\u003e\n\u003cli\u003eAlso referenced as 33144A2\u003c\/li\u003e\n\u003cli\u003eLower gear housing seal maintenance kit\u003c\/li\u003e\n\u003cli\u003eIncludes required oil seals, O-rings, and related gaskets for lower gearcase reseal service\u003c\/li\u003e\n\u003cli\u003eGTIN \/ UPC: 745061079359\u003c\/li\u003e\n\u003cli\u003eHelps repair pressure-test leaks and water-contaminated gear lube issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDrive Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFits select vintage MerCruiser IA, IB, IC, EZ Shift, MC-I, R, MR, and Alpha One Generation 1 stern drives, commonly used from 1963 through 1990 applications. Supports applicable drive serial-number ranges from 164188 and up.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eVerify fitment by drive serial number and lower gear housing diagram before ordering. This kit is for legacy MerCruiser lower units and does \u003cstrong\u003enot\u003c\/strong\u003e apply to every Alpha-style drive generation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUse this kit when resealing the lower gearcase, repairing a pressure or vacuum leak, servicing water-contaminated gear oil, replacing prop shaft or driveshaft seals, or rebuilding the lower housing during teardown.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLower gearcase reseal service requires proper disassembly, seal removal tools, correct seal drivers, and pressure\/vacuum testing after reassembly. Inspect shafts, bearing carrier surfaces, seal bores, drain\/fill screw gaskets, and gear lube condition during service.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSupersedes Mercury 26-33144A1 and 26-89238A1. Primary references: 26-33144A2 and 33144A2. Common aftermarket interchanges include Sierra Marine 18-2652 and GLM Marine 87510.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA lower-unit seal kit is the better choice when the drive has multiple leak points or failed a pressure test. Replacing one visible seal may not fix hidden leaks, so a full reseal kit can save repeat teardown time.\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":43563853021220,"sku":"33144A2","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/691925db-bcba-4cbd-b1c3-962a2f6ec56c.png?v=1779401587","url":"https:\/\/marisolmarine.com\/products\/merc-147","provider":"Marisol Marine Company","version":"1.0","type":"link"}