{"product_id":"354731-0354731-o-ring","title":"0354731 Evinrude Johnson O-Ring | Genuine OEM BRP Outboard Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine BRP Evinrude Johnson Driveshaft Bearing Housing O-Ring - Part Number: 0354731\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine BRP large gearcase O-ring used to seal the driveshaft bearing housing in selected Evinrude and Johnson lower units.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The O-ring prevents gear lubricant from escaping around the bearing housing and helps stop water from entering the gearcase.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine BRP OEM bearing-housing O-ring\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct OEM part number 0354731\n\u003c\/p\u003e\n\u003cp\u003e\n • Common unprefixed number 354731\n\u003c\/p\u003e\n\u003cp\u003e\n • Large-section gearcase sealing ring\n\u003c\/p\u003e\n\u003cp\u003e\n • Used around the driveshaft bearing housing\n\u003c\/p\u003e\n\u003cp\u003e\n • Suitable for selected twin-cylinder, three-cylinder, V4 and V6 lower units\n\u003c\/p\u003e\n\u003cp\u003e\n • Sierra, EMP and Recmar alternatives available\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM Supersession \/ Related Chain:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 0314728\n\u003c\/p\u003e\n\u003cp\u003e\n • 314728\n\u003c\/p\u003e\n\u003cp\u003e\n • 0354731\n\u003c\/p\u003e\n\u003cp\u003e\n • 354731\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Sierra: 18-7130\n\u003c\/p\u003e\n\u003cp\u003e\n • EMP: 25-00263-1\n\u003c\/p\u003e\n\u003cp\u003e\n • Recmar: REC314728\n\u003c\/p\u003e\n\u003cp\u003e\n • Generic gearcase O-ring replacing 0314728 \/ 0354731\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Approximate aftermarket catalogue dimensions:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Inside diameter: approximately 2-1\/8 inches\n\u003c\/p\u003e\n\u003cp\u003e\n • Outside diameter: approximately 2-5\/16 inches\n\u003c\/p\u003e\n\u003cp\u003e\n • Section thickness: approximately 3\/32 inch\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Dimension note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Dimensions are provided only as a cross-check.\n\u003c\/p\u003e\n\u003cp\u003e\n • Select the seal by OEM number and bearing-housing application rather than by measurement alone.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on selected:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 40HP-60HP twin-cylinder and three-cylinder gearcases\n\u003c\/p\u003e\n\u003cp\u003e\n • V4 outboard lower units\n\u003c\/p\u003e\n\u003cp\u003e\n • V6 outboard lower units\n\u003c\/p\u003e\n\u003cp\u003e\n • Standard-rotation gearcases\n\u003c\/p\u003e\n\u003cp\u003e\n • Counter-rotation gearcases\n\u003c\/p\u003e\n\u003cp\u003e\n • Selected 40HP-235HP two-stroke applications\n\u003c\/p\u003e\n\u003cp\u003e\n • OMC Cobra, Stringer and King Cobra assemblies where the corresponding bearing-housing O-ring is specified\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Important fitment note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the bearing-housing number and gearcase diagram.\n\u003c\/p\u003e\n\u003cp\u003e\n • Do not confuse this O-ring with the propeller-shaft carrier O-ring or water-pump seals.\n\u003c\/p\u003e\n\u003cp\u003e\n • Repeated O-ring failure may indicate bearing-housing corrosion or damage.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The O-ring seals the outside diameter of the driveshaft bearing housing against the gearcase bore.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Gear lubricant leaks\n\u003c\/p\u003e\n\u003cp\u003e\n • Gear oil becomes milky\n\u003c\/p\u003e\n\u003cp\u003e\n • Water enters the lower unit\n\u003c\/p\u003e\n\u003cp\u003e\n • Pressure or vacuum test fails\n\u003c\/p\u003e\n\u003cp\u003e\n • O-ring is flattened\n\u003c\/p\u003e\n\u003cp\u003e\n • Rubber becomes brittle\n\u003c\/p\u003e\n\u003cp\u003e\n • Bearing-housing bore is corroded\n\u003c\/p\u003e\n\u003cp\u003e\n • Internal gears and bearings show water damage\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Installation considerations:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Remove the bearing housing with the proper puller\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the housing and gearcase bore\n\u003c\/p\u003e\n\u003cp\u003e\n • Clean the O-ring groove\n\u003c\/p\u003e\n\u003cp\u003e\n • Lubricate the new O-ring with approved gearcase lubricant\n\u003c\/p\u003e\n\u003cp\u003e\n • Do not twist or stretch it excessively\n\u003c\/p\u003e\n\u003cp\u003e\n • Protect the O-ring from sharp housing edges\n\u003c\/p\u003e\n\u003cp\u003e\n • Seat the bearing housing squarely\n\u003c\/p\u003e\n\u003cp\u003e\n • Pressure- and vacuum-test the gearcase\n\u003c\/p\u003e\n\u003cp\u003e\n • Refill with the specified gear lubricant\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine BRP Evinrude Johnson OEM part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in genuine or equivalent protective packaging\n\u003c\/p\u003e\n","brand":"BRP (Evinrude\/Johnson)","offers":[{"title":"Default Title","offer_id":53399004938532,"sku":"Y581355","price":8.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_c42e9e0b-f04f-44e0-832a-f8e337791e30.jpg?v=1777276554","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/354731-0354731-o-ring","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}