{"product_id":"mercury-tappet-bucket-8m0142491","title":"Mercury - Tappet bucket - 8M0142491","description":"\u003ch3 class=\"disclosure__title h5 mb-0\"\u003e\u003cspan\u003eMercury Tappet Bucket – 8M0142491\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Mercury Tappet Bucket 8M0142491 is an essential OEM part for maintaining proper valve clearance and smooth engine timing in your Mercury marine engine. Crafted for durability and precision, this tappet bucket ensures optimal camshaft-to-valve interaction, helping your engine run quietly, efficiently, and with reduced wear over time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"disclosure__title h5 mb-0\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eGenuine Mercury Marine Part – Identified by part number 8M0142491 for accurate OEM replacement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHardened Construction – Engineered to withstand friction, heat, and continuous motion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePrecision Fitment – Ensures exact spacing and consistent valve timing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eReduced Wear and Noise – Minimizes friction between cam lobes and valves\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOptimized for Marine Engines – Designed specifically for harsh marine operating environments\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"disclosure__title h5 mb-0\"\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Mercury Tappet Bucket 8M0142491 is compatible with select Mercury and MerCruiser 4-stroke outboard engine models. To confirm fitment for your specific engine, refer to your Mercury service manual or check your engine's model and serial number.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"disclosure__title h5 mb-0\"\u003e\u003cspan\u003eIdeal Use Cases\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRebuilding valve train assemblies during scheduled maintenance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eReplacing worn tappet buckets to restore proper valve lash\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEnsuring quiet engine operation and optimal fuel efficiency\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePreventing cam lobe or valve stem damage caused by worn buckets\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhy Valve Train Precision Matters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eValve clearance affects how smoothly and efficiently your engine runs. A worn or out-of-spec tappet bucket can lead to engine noise, performance loss, and premature component wear. Installing a genuine Mercury Tappet Bucket 8M0142491 helps ensure your engine’s valve system operates as designed—with proper lift, timing, and longevity in mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"disclosure__title h5 mb-0\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eHow do I know if my tappet bucket needs replacing?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSigns include ticking noises from the valve area, inconsistent valve clearance measurements, or visible wear during inspection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eCan I replace a single tappet bucket or should I replace the full set?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt’s best practice to inspect the full set. If multiple show wear, replacing the complete set ensures balanced performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eIs this bucket pre-lubricated for installation?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAlways apply fresh engine oil to the tappet bucket before installation to ensure smooth startup and avoid dry contact with the camshaft.\u003c\/span\u003e\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935200661795,"sku":"8M0142491","price":4.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV718768.jpg?v=1720534331","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-tappet-bucket-8m0142491","provider":"PartsVu","version":"1.0","type":"link"}