{"product_id":"sunex-tools-3-8-drive-9-16-extra-deep-spark-plug-socket-cr-mo-black-phosphate","title":"Sunex Tools 3\/8\" Drive 9\/16\" Extra-Deep Spark Plug Socket — CR-MO, Black Phosphate","description":"\u003cp\u003e\u003cstrong\u003eThe SUNEX TOOLS 884505 is a 3\/8-inch drive, 9\/16-inch extra-deep spark plug socket made from CR-MO alloy steel for reaching recessed spark plugs and fasteners.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis extra-deep impact socket extends beyond standard deep sockets so you can access spark plugs, long studs and threaded rods tucked into engine wells or machinery housings. Finished in industrial black phosphate to resist corrosion and built with a 6-point profile and radius corners, it balances impact performance with reduced fastener wear. The socket meets ANSI and ASME benchmarks and is covered by SUNEX Tools’ lifetime warranty, making it a dependable addition to a mechanic’s kit or a home garage toolbox.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extra-deep socket reach recessed spark plugs?\u003c\/h3\u003e\n\u003cp\u003eThe extended wall length provides additional reach compared with typical deep sockets, allowing clearance over long studs and into narrow openings. Its 9\/16-inch bore fits a common spark plug size, and the 3\/8-inch drive keeps compatibility with standard ratchets and breakers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra-deep wall length for long reach into engine wells\u003c\/li\u003e\n  \u003cli\u003e9\/16-inch socket diameter sized for many spark plugs\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch drive fits widely used ratchets and impact tools\u003c\/li\u003e\n  \u003cli\u003e6-point profile grips hex heads securely to reduce rounding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finish protect the tool under tough conditions?\u003c\/h3\u003e\n\u003cp\u003eManufactured from chrome-molybdenum (CR-MO) alloy steel, the socket is engineered to withstand repeated impact and torque. The black phosphate finish helps shield the metal from rust and grime, extending service life in workshop environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCR-MO alloy for enhanced strength and impact resistance\u003c\/li\u003e\n  \u003cli\u003eBlack phosphate finish for corrosion and wear protection\u003c\/li\u003e\n  \u003cli\u003eRadius-corner design minimizes stress concentrations\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds ANSI and ASME quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this socket work with impact tools and common fastener types?\u003c\/h3\u003e\n\u003cp\u003eYes — the 6-point configuration and CR-MO construction make it suitable for impact use, offering firm contact on hex-shaped fasteners while resisting deformation. It’s designed for general service on many foreign and domestic engines and other applications that require extra reach.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for use with impact wrenches and drivers\u003c\/li\u003e\n  \u003cli\u003e6-point design reduces slippage on hex fasteners\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of vehicle makes and models\u003c\/li\u003e\n  \u003cli\u003eUseful for spark plugs, long bolts, studs and threaded rod\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and quality assurances come with this SUNEX socket?\u003c\/h3\u003e\n\u003cp\u003eSUNEX Tools backs this socket with a lifetime warranty, reflecting confidence in its manufacturing and materials. The product also conforms to industry standards for dimensions and performance, giving professionals and hobbyists predictable fit and durability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLifetime warranty through SUNEX Tools for peace of mind\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed ANSI and ASME criteria\u003c\/li\u003e\n  \u003cli\u003eConsistent size and fit for interoperability with other tools\u003c\/li\u003e\n  \u003cli\u003eIndustrial finish intended for long-term shop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The SUNEX TOOLS 884505 3\/8-inch drive, 9\/16-inch extra-deep spark plug socket is aimed at mechanics, technicians and serious DIYers who need extra reach for spark plug service or work with long studs and recessed fasteners. If you use impact tools or require reliable, standards-compliant sockets that resist wear and corrosion, this tool fits neatly into professional kits and home garages alike.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this socket safe for impact tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CR-MO construction and 6-point design make it suitable for use with impact wrenches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles is the 9\/16-inch size compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 9\/16-inch fits many common spark plugs used across various foreign and domestic models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sunex Tools","offers":[{"title":"Default Title","offer_id":48082956451998,"sku":"B0074HNK9A","price":52.52,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sunex-tools-884505-front-view.jpg?v=1785820310","url":"https:\/\/northtrailauto.ca\/products\/sunex-tools-3-8-drive-9-16-extra-deep-spark-plug-socket-cr-mo-black-phosphate","provider":"North Trail Auto","version":"1.0","type":"link"}