{"product_id":"yamaha-diaphragm-assy-2-67c-14369-00-00","title":"Yamaha - Diaphragm assy 2 - 67C-14369-00-00","description":"\u003ch2 data-section-id=\"1chc2ft\" data-start=\"0\" data-end=\"68\"\u003eYamaha Diaphragm Assy 2 - Fuel System Component - 67C-14369-00-00\u003c\/h2\u003e\n\u003chr data-start=\"70\" data-end=\"73\"\u003e\n\u003ch2 data-section-id=\"6lznae\" data-start=\"75\" data-end=\"88\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-start=\"90\" data-end=\"498\"\u003eWhen fuel delivery starts getting inconsistent, especially on smaller Yamaha setups, the diaphragm is often the culprit. This part moves with pressure changes to help regulate fuel flow, and once it stiffens or wears out, performance drops off. I’ve replaced a lot of these where engines were surging or struggling to stay steady. When it’s fresh, fuel flow smooths out and the engine runs the way it should.\u003c\/p\u003e\n\u003chr data-start=\"500\" data-end=\"503\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"505\" data-end=\"522\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"524\" data-end=\"987\"\u003e• \u003cstrong data-start=\"526\" data-end=\"552\"\u003eFuel Flow Regulation –\u003c\/strong\u003e Controls fuel movement through the system for consistent delivery.\u003cbr data-start=\"619\" data-end=\"622\"\u003e• \u003cstrong data-start=\"624\" data-end=\"652\"\u003eGenuine Yamaha Fitment –\u003c\/strong\u003e Designed to match factory fuel system components precisely.\u003cbr data-start=\"712\" data-end=\"715\"\u003e• \u003cstrong data-start=\"717\" data-end=\"748\"\u003eFlexible Diaphragm Design –\u003c\/strong\u003e Responds to pressure changes for smooth operation.\u003cbr data-start=\"799\" data-end=\"802\"\u003e• \u003cstrong data-start=\"804\" data-end=\"835\"\u003eSupports Engine Stability –\u003c\/strong\u003e Helps maintain steady performance and reduce surging.\u003cbr data-start=\"889\" data-end=\"892\"\u003e• \u003cstrong data-start=\"894\" data-end=\"929\"\u003eDurable Material Construction –\u003c\/strong\u003e Built to handle fuel exposure and repeated flex cycles.\u003c\/p\u003e\n\u003chr data-start=\"989\" data-end=\"992\"\u003e\n\u003ch2 data-section-id=\"1b7w7ff\" data-start=\"994\" data-end=\"1026\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"1028\" data-end=\"1150\"\u003eCompatible with select Yamaha outboards using this diaphragm assembly. Verify fitment based on your specific engine model.\u003c\/p\u003e\n\u003chr data-start=\"1152\" data-end=\"1155\"\u003e\n\u003ch2 data-section-id=\"x9bttf\" data-start=\"1157\" data-end=\"1165\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"1167\" data-end=\"1300\"\u003e\u003cstrong data-start=\"1167\" data-end=\"1209\"\u003eQ: What are signs of a worn diaphragm?\u003c\/strong\u003e\u003cbr data-start=\"1209\" data-end=\"1212\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1218\"\u003eA:\u003c\/strong\u003e Engine surging, poor fuel delivery, or difficulty maintaining steady operation.\u003c\/p\u003e\n\u003cp data-start=\"1302\" data-end=\"1422\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1344\"\u003eQ: Can this affect engine performance?\u003c\/strong\u003e\u003cbr data-start=\"1344\" data-end=\"1347\"\u003e\u003cstrong data-start=\"1347\" data-end=\"1353\"\u003eA:\u003c\/strong\u003e Yes, it plays a direct role in regulating fuel flow to the engine.\u003c\/p\u003e\n\u003cp data-start=\"1424\" data-end=\"1553\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1480\"\u003eQ: Should I replace this during fuel system service?\u003c\/strong\u003e\u003cbr data-start=\"1480\" data-end=\"1483\"\u003e\u003cstrong data-start=\"1483\" data-end=\"1489\"\u003eA:\u003c\/strong\u003e It’s a good idea if there are any signs of wear or stiffness.\u003c\/p\u003e\n\u003cp data-start=\"1555\" data-end=\"1667\"\u003e\u003cstrong data-start=\"1555\" data-end=\"1602\"\u003eQ: Is this the latest version of this part?\u003c\/strong\u003e\u003cbr data-start=\"1602\" data-end=\"1605\"\u003e\u003cstrong data-start=\"1605\" data-end=\"1611\"\u003eA:\u003c\/strong\u003e No, this part has been superseded by 67C-14369-01-00.\u003c\/p\u003e\n\u003cp data-start=\"1669\" data-end=\"1784\"\u003e\u003cstrong data-start=\"1669\" data-end=\"1702\"\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"1702\" data-end=\"1705\"\u003e\u003cstrong data-start=\"1705\" data-end=\"1711\"\u003eA:\u003c\/strong\u003e It’s manageable with basic mechanical experience and careful assembly.\u003c\/p\u003e","brand":"Yamaha","offers":[{"title":"Default Title","offer_id":46938414973219,"sku":"67C-14369-00-00","price":153.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV231678.jpg?v=1698805380","url":"https:\/\/partsvu.com\/en-ca\/products\/yamaha-diaphragm-assy-2-67c-14369-00-00","provider":"PartsVu","version":"1.0","type":"link"}