{"product_id":"ms381-chainsaw-cylinder-head-cover-replacement-part-11190840904","title":"MS381 Chainsaw Cylinder Head Cover – Part #11190840904","description":"\n\u003ch2\u003eMS381 Chainsaw Cylinder Head Cover – Direct Replacement Part\u003c\/h2\u003e\n\u003cp\u003eKeep your MS381 chainsaw running at peak performance with this precision-engineered \u003cstrong\u003ecylinder head cover replacement\u003c\/strong\u003e. Manufactured to aftermarket equipment standards, this aluminum alloy cover is a direct drop-in replacement for part number \u003cstrong\u003e11190840904\u003c\/strong\u003e, ensuring a perfect fit with no modifications required. Whether you're a professional arborist or a dedicated home user, this component helps restore engine efficiency and extends the working life of your chainsaw.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Specifically engineered for MS381 chainsaw models — guaranteed compatibility with OEM part #11190840904.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Alloy Construction:\u003c\/strong\u003e Built to withstand the rigorous demands of professional-grade cutting operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Engine Performance:\u003c\/strong\u003e Restores proper engine efficiency and power output so your chainsaw operates as intended.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple bolt-on replacement — no additional modifications, adapters, or special tools needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAftermarket Quality:\u003c\/strong\u003e Manufactured to meet or exceed aftermarket equipment standards for reliable, long-lasting use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylinder Head Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMS381 Chainsaw\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOEM Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11190840904\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAs shown in images\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Cylinder Head Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eActual color may vary slightly from product images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for slight measurement tolerances in listed dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more tools and accessories? Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/garden-pruner-shears-secateurs-bonsai-fruit-trees\"\u003eGarden Pruner Shears – Secateurs for Bonsai \u0026amp; Fruit Trees\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this cylinder head cover compatible with my MS381 chainsaw?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this cylinder head cover is specifically designed for the MS381 chainsaw model and corresponds to OEM part number 11190840904. Always verify your model number before ordering to ensure a correct fit.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the cylinder head cover made from?\u003c\/h4\u003e\n\u003cp\u003eA: The cylinder head cover is constructed from high-grade aluminum alloy, offering excellent durability and heat resistance to handle the demands of professional cutting operations.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any special tools to install this cylinder head cover?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. This is a direct bolt-on replacement part designed for straightforward installation without any modifications to your chainsaw.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this an OEM or aftermarket part?\u003c\/h4\u003e\n\u003cp\u003eA: This is an aftermarket replacement part manufactured to meet or exceed OEM standards for the MS381 chainsaw. It is designed to deliver reliable performance comparable to the original component.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this cylinder head cover compatible with my MS381 chainsaw?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this cylinder head cover is specifically designed for the MS381 chainsaw model and corresponds to OEM part number 11190840904. 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