{"product_id":"yamaha-diaphragm-63v-24411-00-00","title":"Yamaha - Diaphragm - 63V-24411-00-00","description":"\u003ch2 data-section-id=\"17kmgn5\" data-start=\"0\" data-end=\"75\"\u003eYamaha - Fuel Pump Diaphragm - Fuel Delivery Component - 63V-24411-00-00\u003c\/h2\u003e\n\u003chr data-start=\"77\" data-end=\"80\"\u003e\n\u003ch2 data-section-id=\"rzkdgm\" data-start=\"82\" data-end=\"93\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"94\" data-end=\"499\"\u003eThe diaphragm is one of those parts you don’t see, but you’ll definitely feel when it starts to fail. I’ve worked on motors that wouldn’t stay running or lost power under load, and it traced back to a weak diaphragm not moving fuel like it should. It’s what keeps fuel flowing consistently from the pump to the engine. When it’s fresh, everything runs smoother and more reliable without starving for fuel.\u003c\/p\u003e\n\u003chr data-start=\"501\" data-end=\"504\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"506\" data-end=\"521\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"522\" data-end=\"899\"\u003e\n\u003cli data-section-id=\"1cf42f3\" data-start=\"522\" data-end=\"611\"\u003e\n\u003cstrong data-start=\"524\" data-end=\"555\"\u003eFuel Pump Operation Control\u003c\/strong\u003e – Flexes to move fuel efficiently through the system.\u003c\/li\u003e\n\u003cli data-section-id=\"46ynwx\" data-start=\"612\" data-end=\"702\"\u003e\n\u003cstrong data-start=\"614\" data-end=\"629\"\u003eOEM Fitment\u003c\/strong\u003e – Built to Yamaha specifications for proper function and installation.\u003c\/li\u003e\n\u003cli data-section-id=\"zwit04\" data-start=\"703\" data-end=\"804\"\u003e\n\u003cstrong data-start=\"705\" data-end=\"733\"\u003eConsistent Fuel Delivery\u003c\/strong\u003e – Helps maintain steady engine performance under varying conditions.\u003c\/li\u003e\n\u003cli data-section-id=\"1mdxk7v\" data-start=\"805\" data-end=\"899\"\u003e\n\u003cstrong data-start=\"807\" data-end=\"836\"\u003eFlexible Durable Material\u003c\/strong\u003e – Designed to withstand constant movement and fuel exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"901\" data-end=\"904\"\u003e\n\u003ch2 data-section-id=\"1qx5o2j\" data-start=\"906\" data-end=\"936\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"937\" data-end=\"1129\"\u003eFits Yamaha outboard engines equipped with diaphragm-style fuel pump systems. Commonly used on small- to mid-range horsepower outboards across fishing boats, tenders, and recreational vessels.\u003c\/p\u003e\n\u003chr data-start=\"1131\" data-end=\"1134\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"1136\" data-end=\"1142\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1144\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1144\" data-end=\"1189\"\u003eQ: What are signs of a failing diaphragm?\u003c\/strong\u003e\u003cbr data-start=\"1189\" data-end=\"1192\"\u003e\u003cstrong data-start=\"1192\" data-end=\"1198\"\u003eA:\u003c\/strong\u003e Engine hesitation, fuel starvation, or difficulty staying running are common signs.\u003c\/p\u003e\n\u003cp data-start=\"1284\" data-end=\"1425\"\u003e\u003cstrong data-start=\"1284\" data-end=\"1331\"\u003eQ: Can a bad diaphragm cause loss of power?\u003c\/strong\u003e\u003cbr data-start=\"1331\" data-end=\"1334\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1340\"\u003eA:\u003c\/strong\u003e Yes, it can restrict fuel flow and reduce engine performance, especially under load.\u003c\/p\u003e\n\u003cp data-start=\"1427\" data-end=\"1557\"\u003e\u003cstrong data-start=\"1427\" data-end=\"1481\"\u003eQ: Should I replace this during fuel pump service?\u003c\/strong\u003e\u003cbr data-start=\"1481\" data-end=\"1484\"\u003e\u003cstrong data-start=\"1484\" data-end=\"1490\"\u003eA:\u003c\/strong\u003e Yes, it’s a key wear item and should be replaced during a rebuild.\u003c\/p\u003e\n\u003cp data-start=\"1559\" data-end=\"1679\"\u003e\u003cstrong data-start=\"1559\" data-end=\"1605\"\u003eQ: Does ethanol fuel affect the diaphragm?\u003c\/strong\u003e\u003cbr data-start=\"1605\" data-end=\"1608\"\u003e\u003cstrong data-start=\"1608\" data-end=\"1614\"\u003eA:\u003c\/strong\u003e Over time, ethanol can cause the material to stiffen or degrade.\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"1824\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1714\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e\u003cstrong data-start=\"1717\" data-end=\"1723\"\u003eA:\u003c\/strong\u003e It’s straightforward during a fuel pump rebuild, just make sure it’s installed correctly and sealed.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938781876515,"sku":"63V-24411-00-00","price":13.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV226584.jpg?v=1698806593","url":"https:\/\/partsvu.com\/en-mx\/products\/yamaha-diaphragm-63v-24411-00-00","provider":"PartsVu","version":"1.0","type":"link"}