{"product_id":"24158407-rocker-arm-genuine-volvo-penta","title":"24158407 Rocker Arm | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine Volvo Penta rocker arm from the Engine group, weighing 1.0 kg and listed for one TWD series engine application. It supersedes part number 21415399.\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 TWD1744GE\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  TWD\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  Rocker arm for TWD series engines\n \u003c\/li\u003e\n \u003cli\u003e\n  1.0 kg\n \u003c\/li\u003e\n \u003cli\u003e\n  Supersedes 21415399\n \u003c\/li\u003e\n \u003cli\u003e\n  Listed for one TWD series application\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Transfers the pushrod's motion to the valve, pivoting on its shaft to push the valve open against its spring.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Ticking or tapping from the valve gear that rises with engine speed\n \u003c\/li\u003e\n \u003cli\u003e\n  Valve clearances drifting out of specification between services\n \u003c\/li\u003e\n \u003cli\u003e\n  Pad or tip worn hollow, pitted or scuffed\n \u003c\/li\u003e\n \u003cli\u003e\n  Bore or bush worn, giving side play on the shaft\n \u003c\/li\u003e\n \u003cli\u003e\n  Adjuster thread damaged, seized or the locknut no longer holding\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  Check the matching pushrod end and valve tip for the same wear before fitting - a worn rocker rarely fails alone\n \u003c\/li\u003e\n \u003cli\u003e\n  Reset the valve clearances after fitting and re-check them after the first run\n \u003c\/li\u003e\n \u003cli\u003e\n  The earlier reference 21415399 points to this part\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 Supersession Chain\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  24158407 → Supersedes 21415399 → Supersedes 21316397 → Supersedes 21282816 → Supersedes 21227717 → Supersedes 21161745 → Supersedes 21160810 → Supersedes 20888089 → Supersedes 20964532 → Supersedes 20794057 → Supersedes 24425363\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  21415399 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21316397 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21282816 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21227717 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21161745 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  21160810 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20888089 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20964532 earlier number superseded by this part\n \u003c\/li\u003e\n \u003cli\u003e\n  20794057 earlier number superseded by this part\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":53379273654564,"sku":"4253673","price":754.15,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_b9a1acea-58d7-441b-a928-b2ee64b86908.jpg?v=1777116314","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/24158407-rocker-arm-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}