{"product_id":"belt-ford-6-2l-230a-alternator-575","title":"Indmar 725905 Alternator Belt","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/logo-indmar-min_0e25333a-de6f-4d2f-8df6-c5860601bedc.png?v=1776958495\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"12b2ebn\" data-start=\"0\" data-end=\"34\"\u003eIndmar 725905 Alternator Belt\u003c\/h2\u003e\n\u003cp data-start=\"37\" data-end=\"310\"\u003eKeep your charging system reliable with the Indmar 725905 Alternator Belt. This OEM serpentine belt is designed to match factory specifications, providing the correct length, rib profile, and grip needed to drive the alternator and engine accessories without slip or noise.\u003c\/p\u003e\n\u003cp data-start=\"312\" data-end=\"698\"\u003eAs belts age, they can stretch, crack, or lose tension—leading to poor battery charging and inconsistent system voltage. Replacing it with the proper factory-fit belt helps restore smooth operation and keeps your electrical system performing as intended. Built for marine conditions, the 725905 is designed to handle heat, moisture, and constant vibration inside the engine compartment.\u003c\/p\u003e\n\u003cp data-start=\"700\" data-end=\"902\"\u003eEngineered as a direct replacement, this belt installs easily and maintains proper alignment on compatible serpentine systems, helping reduce maintenance time and prevent unexpected issues on the water.\u003c\/p\u003e\n\u003chr data-start=\"904\" data-end=\"907\"\u003e\n\u003ch3 data-section-id=\"1a75pb5\" data-start=\"909\" data-end=\"944\"\u003eCommon Engine \u0026amp; Boat Fitments\u003c\/h3\u003e\n\u003cp data-start=\"945\" data-end=\"1123\"\u003eThe 725905 alternator belt is used on select Indmar engines with serpentine drive systems, commonly found on newer GM-based platforms such as 5.7L, 6.0L, and 6.2L configurations.\u003c\/p\u003e\n\u003cp data-start=\"1125\" data-end=\"1154\"\u003eTypical applications include:\u003c\/p\u003e\n\u003cul data-start=\"1156\" data-end=\"1440\"\u003e\n\u003cli data-section-id=\"zwgwlv\" data-start=\"1156\" data-end=\"1226\"\u003eSupra SA, Supra SE, Supra SL, and Supra SG (Indmar-powered models)\u003c\/li\u003e\n\u003cli data-section-id=\"r0aahd\" data-start=\"1227\" data-end=\"1285\"\u003eMoomba Mojo, Moomba Max, Moomba Craz, and Moomba Mondo\u003c\/li\u003e\n\u003cli data-section-id=\"1m9rpfk\" data-start=\"1286\" data-end=\"1345\"\u003eMalibu Wakesetter 23 LSV and 25 LSV with Indmar engines\u003c\/li\u003e\n\u003cli data-section-id=\"1b7me91\" data-start=\"1346\" data-end=\"1371\"\u003eAxis A22 and Axis A24\u003c\/li\u003e\n\u003cli data-section-id=\"yn3xzd\" data-start=\"1372\" data-end=\"1440\"\u003eMasterCraft XStar and select X-Series models with Indmar engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1442\" data-end=\"1626\"\u003eThese boats often operate with higher electrical demand from ballast systems, audio upgrades, and onboard electronics, making proper belt performance essential for consistent charging.\u003c\/p\u003e\n\u003cp data-start=\"1628\" data-end=\"1782\"\u003eFitment can vary depending on engine configuration and model year, so confirming compatibility with part number \u003cstrong data-start=\"1740\" data-end=\"1750\"\u003e725905\u003c\/strong\u003e is recommended before ordering.\u003c\/p\u003e\n\u003chr data-start=\"1784\" data-end=\"1787\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"1789\" data-end=\"1805\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1806\" data-end=\"2067\"\u003e\n\u003cli data-section-id=\"1bjocxr\" data-start=\"1806\" data-end=\"1844\"\u003eGenuine Indmar OEM serpentine belt\u003c\/li\u003e\n\u003cli data-section-id=\"1kyhtfm\" data-start=\"1845\" data-end=\"1911\"\u003eDesigned for reliable alternator and accessory drive operation\u003c\/li\u003e\n\u003cli data-section-id=\"10mfoep\" data-start=\"1912\" data-end=\"1969\"\u003eHelps maintain consistent charging system performance\u003c\/li\u003e\n\u003cli data-section-id=\"5bmn31\" data-start=\"1970\" data-end=\"2018\"\u003eDurable construction for marine environments\u003c\/li\u003e\n\u003cli data-section-id=\"1fc4z38\" data-start=\"2019\" data-end=\"2067\"\u003eDirect-fit replacement for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2069\" data-end=\"2072\"\u003e\n\u003cp data-start=\"2074\" data-end=\"2325\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf your belt is showing signs of wear or slipping under load, replacing it is a simple way to prevent charging issues and keep your boat running smoothly. The Indmar 725905 alternator belt delivers the fit and reliability your engine was designed for.\u003c\/p\u003e","brand":"Indmar","offers":[{"title":"Default Title","offer_id":48729505530113,"sku":"725905","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/725905_2.jpg?v=1777732976","url":"https:\/\/inboardpartshq.com\/products\/belt-ford-6-2l-230a-alternator-575","provider":"Inboard Parts HQ","version":"1.0","type":"link"}