{"product_id":"sierra-18-15140-timing-belt-for-yamaha-f150-4-stroke-outboard-2004-2018-replaces-yamaha-63p-46241-00-00","title":"Sierra 18-15140 Timing Belt, Replaces Yamaha 63P-46241-00-00, Fits F150\/LF150 Outboards","description":"\u003cp\u003eThe Sierra 18-15140 Timing Belt is a direct-fit replacement timing belt engineered for Yamaha outboard engines that use the Yamaha 63P-46241-00-00 belt. Sierra Timing Belts are built to provide extended durability and smoother performance for the demands of modern marine engines. Construction uses neoprene or nitrile material depending on the application, giving the belt the flexibility and toughness needed for continuous marine use, while a fiberglass tension member delivers excellent flex and elongation behavior over the life of the belt.\u003c\/p\u003e\u003cp\u003eThe belt features positive slip-proof engagement to keep timing accurate under load, along with chemical and contaminant resistance that supports long service life in a marine environment exposed to fuel, oil, and moisture. Sierra manufactures this timing belt to meet or exceed the original equipment specifications of the Yamaha part it replaces, so it installs and performs as a like-for-like swap. It is designed to fit Yamaha F150\/LF150 (2004-11), F150\/LF150 (2012-14), and F150B\/LF150B (2015-18) outboard engines. This makes the 18-15140 a straightforward choice when replacing a worn, cracked, or stretched timing belt on a compatible Yamaha F150 series outboard.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-15140\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Yamaha Outboard Internal Engine Parts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Style:\u003c\/strong\u003e Timing Belt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Fiberglass tension member; neoprene or nitrile construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Items:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282375720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e 63P-46241-00-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYamaha F150\/LF150 (2004-11)\u003c\/li\u003e\n\u003cli\u003eYamaha F150\/LF150 (2012-14)\u003c\/li\u003e\n\u003cli\u003eYamaha F150B\/LF150B (2015-18)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e63P-46241-00-00\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the Sierra 18-15140 timing belt fit?\u003c\/strong\u003e The 18-15140 fits Yamaha F150\/LF150 (2004-11), F150\/LF150 (2012-14), and F150B\/LF150B (2015-18) outboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-15140 the same as the Yamaha 63P-46241-00-00 belt?\u003c\/strong\u003e Yes, the Sierra 18-15140 is designed as a direct replacement for Yamaha OEM part 63P-46241-00-00 and meets or exceeds the original equipment belt specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 18-15140 timing belt made of?\u003c\/strong\u003e Construction uses neoprene or nitrile material depending on the application, with a fiberglass tension member that provides flex and elongation resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the 18-15140 timing belt weigh?\u003c\/strong\u003e The Sierra 18-15140 timing belt weighs 0.4 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many belts come in a package of 18-15140?\u003c\/strong\u003e Each package of the Sierra 18-15140 contains one timing belt.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the 18-15140 fit a Yamaha F150 from any model year?\u003c\/strong\u003e The 18-15140 is confirmed to fit the F150\/LF150 (2004-11), F150\/LF150 (2012-14), and F150B\/LF150B (2015-18); it is not confirmed for other Yamaha F150 variants outside those ranges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-15140 belt resist fuel and oil contamination?\u003c\/strong\u003e Yes, the 18-15140 is built with chemical and contaminant resistance to support long service life in a marine engine bay exposed to fuel and oil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat keeps the 18-15140 timing belt from slipping during operation?\u003c\/strong\u003e Positive slip-proof engagement is built into the belt design to maintain accurate timing under load.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-15140 an OEM or aftermarket part?\u003c\/strong\u003e The 18-15140 is an aftermarket Sierra timing belt manufactured to meet or exceed the specifications of the Yamaha OEM belt it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-15140 timing belt?\u003c\/strong\u003e The UPC for the Sierra 18-15140 timing belt is 808282375720.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy would I need to replace the timing belt on my Yamaha F150?\u003c\/strong\u003e A worn, cracked, or stretched timing belt should be replaced to maintain correct engine timing; the Sierra 18-15140 is the direct-fit replacement for the F150\/LF150 and F150B\/LF150B outboards listed in its fitment.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988088205531,"sku":"SIE-18-15140","price":66.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-15140__42499.1722484768.500.750.jpg?v=1785188854","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-15140-timing-belt-for-yamaha-f150-4-stroke-outboard-2004-2018-replaces-yamaha-63p-46241-00-00","provider":"Good Vibes Marina","version":"1.0","type":"link"}