{"product_id":"mercury-a-exh-riser-gsk-end-cap-454-8m0162540","title":"Mercury – Quicksilver Exhaust End Cap Riser Gasket | PCM Ford 302 \u0026 351 Replacement | Marine-Grade Sealing Component | 8M0162540","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury – Quicksilver Exhaust End Cap Riser Gasket | PCM Ford 302 \u0026amp; 351 Replacement | Marine-Grade Sealing Component | 8M0162540\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eOverview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThere’s a special kind of respect that grows between a boater and an inboard engine over the years. These engines have a heartbeat of their own, and when \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ethey’re looked\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e after \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eproperly\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, they reward you with smooth mornings, reliable pulls \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e steady performance through rough patches. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eMercury Marine part number 8M0162540\u003c\/span\u003e\u003c\/strong\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Exhaust End Cap Riser Gasket brings that sense of security back into your maintenance routine. Designed for PCM Ford 302 and 351 engines, this gasket restores the tight, dependable seal your exhaust system relies on — a small detail that makes a big difference every time you turn the key.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eReplacement exhaust end cap riser gasket for PCM Ford 302 and 351 marine engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eDirect replacement for \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePCM\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Ford part number RM0099\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eManufactured to stringent OEM specifications for precise fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eBuilt to withstand extreme heat, moisture \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e pressure found in inboard exhaust systems\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngineered by Quicksilver for long-term reliability and consistent sealing performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDesigned for PCM Ford 302 and 351 marine powerplants\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-preserver-spaces=\"true\"\u003eIdeal for ski and wake boats, classic inboards, sport cruisers \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e family runabouts powered by PCM Ford engines\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eSuitable for both freshwater and saltwater applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWorks in systems requiring exact riser-to-end-cap sealing for proper cooling and exhaust flow\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThe exhaust system in a PCM Ford engine is more than just a pathway for gases — it’s part of the cooling system, part of the engine’s rhythm \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a major guardian of long-term reliability. Over time, heat and moisture wear down gaskets, and signs are easy to overlook: a little moisture around the riser, a \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmall\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e change in engine tone, maybe a hint of uneven cooling. Replacing your gasket with this Quicksilver OEM-quality component restores a seal you can trust.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eDuring installation, the difference becomes obvious. The gasket sits naturally into place, and as you tighten the bolts, you can feel it compress evenly — no bunching, no fraying, no guessing. Once your system is back together, the result shows itself in the smoothness of your engine. Exhaust gases flow cleanly. Water moves through the cooling passages \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ethe way it \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ewas\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e designed\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e. Temperature stays steady. And your inboard runs with a confidence you’ll notice both at idle and when you throttle up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eUnlike bargain aftermarket gaskets, this one \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eis built\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e for the long haul. It resists heat cycles, salt exposure \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e vibration without deteriorating or deforming. \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eThat durability helps protect your manifolds and risers from premature wear\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e, \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ehelps you\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e avoid \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ebigger\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e repairs down the road.\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It’s \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eexactly\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e the kind of reliability you want backing your next trip.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhy Buy OEM\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003eWhen it comes to sealing components on a marine engine, precision is everything. Exhaust leaks and cooling issues can start small and grow into expensive, time-consuming problems. Tha\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003et’s why OEM parts are the \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003esmart\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e choice. Quicksilver engineering means exact fit, tested materials \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e a product built to handle real boating conditions. Aftermarket options may save a few dollars, but inconsistent thickness or poor-quality materials can create weak points you don’t want in such a critical system. Ask\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e any seasoned boater, and they’ll tell you: use OEM for your risers and manifolds, and you’ll sleep easier at night.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eFAQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ1: Which engines does the 8M0162540 gasket fit?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e It fits PCM Ford 302 and PCM Ford 351 engines, replacing OEM gasket RM0099.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ2: What sets this gasket apart from aftermarket versions?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Superior material quality, precise fitment \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003eand\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e long-lasting sealing performance under marine stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ3: How do I confirm this is the correct gasket?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Check your engine’s service manual. If your system uses \u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003ePCM\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Ford part RM0099, this is the correct replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ4: Can this gasket be used in both saltwater and freshwater?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes — it’s built for durability in both conditions, resisting corrosion and heat.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-preserver-spaces=\"true\"\u003eQ5: Is installation straightforward?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-preserver-spaces=\"true\"\u003e Yes. If you’ve worked on riser or manifold components before, this gasket installs cleanly and securely.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46940781117731,"sku":"27-8M0162540","price":7.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/8M0162540_04.jpg?v=1761164930","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-a-exh-riser-gsk-end-cap-454-8m0162540","provider":"PartsVu","version":"1.0","type":"link"}