{"product_id":"21480062-nut-retainer-genuine-volvo-penta","title":"21480062 Nut Retainer | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n A formed locking retainer used in the second retaining position of the exhaust-brake flange assembly. Four of part number 21480062 are normally used.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta TAD750VE\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta TAD760VE\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  TAD\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta nut retainer\n \u003c\/li\u003e\n \u003cli\u003e\n  Four normally required per applicable exhaust-brake assembly\n \u003c\/li\u003e\n \u003cli\u003e\n  Prevents the flange fastener from loosening\n \u003c\/li\u003e\n \u003cli\u003e\n  Designed for high-temperature exhaust vibration\n \u003c\/li\u003e\n \u003cli\u003e\n  Separately shaped from retainer 21480060\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Six-cylinder turbocharged industrial diesel\n \u003c\/li\u003e\n \u003cli\u003e\n  4 used per assembly\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Locks the exhaust-brake flange fastener and helps prevent loosening under heat and vibration.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Retainer is bent or missing\n \u003c\/li\u003e\n \u003cli\u003e\n  Flange fastener repeatedly loosens\n \u003c\/li\u003e\n \u003cli\u003e\n  Exhaust leakage develops\n \u003c\/li\u003e\n \u003cli\u003e\n  Retainer no longer engages the nut correctly\n \u003c\/li\u003e\n \u003cli\u003e\n  Corrosion or heat damage\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Fit the retainer the right way round so the captive nut sits square to its hole and the fastener enters without cross-threading\n \u003c\/li\u003e\n \u003cli\u003e\n  Renew retainers that are corroded or have lost their spring tension rather than reusing them; one that no longer grips lets the nut spin or drop out of reach behind a panel\n \u003c\/li\u003e\n \u003cli\u003e\n  Clean the panel or flange and its hole before fitting, and treat corrosion at the same time — this is usually what killed the original\n \u003c\/li\u003e\n \u003cli\u003e\n  Match the retainer to the fastener thread and size, and remember the retainer only locates and holds the nut, so do not rely on it to take a heavy tightening load\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  21479714 - exhaust brake\n \u003c\/li\u003e\n \u003cli\u003e\n  21480040 - flange\n \u003c\/li\u003e\n \u003cli\u003e\n  21480042 - gasket\n \u003c\/li\u003e\n \u003cli\u003e\n  21480060 - complementary nut retainer\n \u003c\/li\u003e\n \u003cli\u003e\n  20405874 - flange screw\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53379541467428,"sku":"R731189","price":10.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_95d5433c-f3c0-4abb-9ed6-1635daa55a67.jpg?v=1777117606","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21480062-nut-retainer-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}