{"product_id":"milwaukee-tool-48-22-9551-spark-plug-socket-5-8-in-3-8-dr","title":"Milwaukee Tool 48-22-9551 Spark Plug Socket 5\/8 in 3\/8 Dr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MILWAUKEE TOOL 48-22-9551 is a 5\/8 inch spark plug socket designed for removing and installing spark plugs in automotive and small-engine applications. Built from steel with a stainless steel finish, it features a 3\/8 inch hex drive and a 6-point contact design that grips spark plug hex flats securely to reduce rounding. At 2.68 inches overall length, this is a standard-length socket suited for most accessible spark plug locations. It weighs 0.215 pounds and is sold individually. Licensed technicians and experienced DIYers working on engine maintenance will find this a straightforward, durable addition to a socket set.\u003c\/p\u003e\n\u003cp\u003eThis socket is intended for spark plug service on gasoline engines where a 5\/8 inch plug hex is the correct fitment — common on many domestic and import passenger vehicles and small equipment. The 3\/8 inch drive size pairs with standard 3\/8 inch drive ratchets, extensions, and torque wrenches. The standard length is appropriate for plug locations with reasonable clearance above the plug. Where deep plug wells are present, an extension or a deep-well socket would be required instead.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8 inch socket size for common spark plug hex dimensions\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch hex drive compatible with standard 3\/8 inch drive tools\u003c\/li\u003e\n  \u003cli\u003e6-point contact geometry reduces rounding on plug hex flats\u003c\/li\u003e\n  \u003cli\u003eSteel construction with stainless steel finish for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eStandard length at 2.68 inches for accessible plug locations\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty from MILWAUKEE TOOL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style spark plug socket for use with 3\/8 inch drive ratchets and extensions on gasoline engines requiring a 5\/8 inch spark plug socket.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSpark plug service should be performed by a qualified technician following the engine manufacturer's service procedures. Disconnect the ignition system and allow the engine to cool fully before removing spark plugs. Use a calibrated torque wrench when reinstalling plugs to avoid overtightening or undertightening — consult the engine manufacturer's specification for the correct torque value. This socket is not insulated and is not rated for live electrical work.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocket Type\u003c\/strong\u003e: Spark Plug Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSocket Size\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Style\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulated\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.215 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MILWAUKEE TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 48-22-9551\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MILWAUKEE","offers":[{"title":"Default Title","offer_id":51716199776562,"sku":"48-22-9551","price":28.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f271a2b1bff2d5cccb81d657e90e9c87.jpg?v=1788523077","url":"https:\/\/voomisupply.com\/products\/milwaukee-tool-48-22-9551-spark-plug-socket-5-8-in-3-8-dr","provider":"Voomi Supply","version":"1.0","type":"link"}