{"product_id":"sunex-tools-7-piece-3-8-drive-master-spark-plug-socket-set-cr-v-steel-extra-deep-thin-wall","title":"Sunex Tools 7-Piece 3\/8\" Drive Master Spark Plug Socket Set — CR-V Steel, Extra-Deep \u0026 Thin-Wall","description":"\u003cp\u003e\u003cstrong\u003eThe Sunex Tools 8845 is a 7-piece, 3\/8\" drive master spark plug socket set forged from chrome vanadium (CR-V) alloy steel for durable, professional-grade spark plug removal and installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit gathers the most common deep and thin-wall spark plug sockets into one blow-molded case, so mechanics and weekend DIYers can reach standard and recessed plugs without swapping multiple tools. Each socket is manufactured from CR-V alloy for improved strength and wear resistance, and the set is optimized for use with 3\/8\" drive ratchets to fit most shop and home toolboxes.\u003c\/p\u003e\n\n\u003ch3\u003eWhich spark plug sizes are included and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe 8845 set contains the socket sizes most commonly used across passenger cars and light trucks, covering shallow and recessed plug locations. Having the correct socket diameter and depth prevents damage to plugs and engines while making removal and installation faster.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes three extra-deep sockets for recessed plug wells\u003c\/li\u003e\n  \u003cli\u003eOne thin-wall socket designed for tight clearances\u003c\/li\u003e\n  \u003cli\u003eFits the majority of OEM spark plug thread sizes found on modern vehicles\u003c\/li\u003e\n  \u003cli\u003eOptimized for 3\/8\" drive tools for compatibility with common ratchets and extensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the CR-V alloy construction improve performance?\u003c\/h3\u003e\n\u003cp\u003eChromium-vanadium (CR-V) steel gives these sockets a balance of toughness and fatigue resistance, reducing the chance of rounding or cracking under torque. The forged construction and heat treatment processes help maintain socket geometry and grip over repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForged CR-V alloy for high tensile strength and durability\u003c\/li\u003e\n  \u003cli\u003eHeat-treated to resist wear and deformation\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish for longer life in workshop environments\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand the torque applied by 3\/8\" drive ratchets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help reach hard-to-access spark plugs?\u003c\/h3\u003e\n\u003cp\u003eThe set includes extra-deep sockets and a thin-wall option to access plugs located deep in the cylinder head or surrounded by tight engine components. Together these sockets reduce the need for improvised extensions or risky forceful removal techniques.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree extra-deep sockets for recessed plug wells and long reach\u003c\/li\u003e\n  \u003cli\u003eThin-wall socket to fit in narrow gaps without removing components\u003c\/li\u003e\n  \u003cli\u003eCompatibility with extensions and universal joints on a 3\/8\" drive\u003c\/li\u003e\n  \u003cli\u003eNeatly organized blow-mold case for quick selection and transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the blow-mold case add to daily use?\u003c\/h3\u003e\n\u003cp\u003eThe included blow-mold case keeps sockets organized, protects finishes, and simplifies storage or transport between job sites. Clear arrangement prevents lost pieces and speeds up workflow during maintenance tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom-molded compartments hold each socket securely\u003c\/li\u003e\n  \u003cli\u003eDurable exterior protects tools from impacts and dirt\u003c\/li\u003e\n  \u003cli\u003eCompact footprint fits into standard tool cabinets or mechanic carts\u003c\/li\u003e\n  \u003cli\u003eFast visual inventory so missing sizes are noticed quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Sunex Tools 8845 master spark plug set is suited for professional mechanics, fleet maintenance techs, and serious DIY enthusiasts who want a compact, durable collection of the most-used spark plug sockets. If you frequently service passenger vehicles or light trucks and need reliable sockets that handle recessed plugs and tight engine clearances, this CR-V alloy set delivers the sizes and build quality required for everyday garage and shop tasks.\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: Does this set fit my 3\/8\" drive ratchet?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, every socket in the 8845 set is sized for 3\/8\" drive ratchets and compatible extensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the sockets suitable for recessed spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—three extra-deep sockets and a thin-wall option are included specifically for recessed or tight-space plugs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sunex Tools","offers":[{"title":"Default Title","offer_id":48080856121502,"sku":"B001UNGLJA","price":91.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sunex-tools-8845-front-case.jpg?v=1785790641","url":"https:\/\/northtrailauto.ca\/products\/sunex-tools-7-piece-3-8-drive-master-spark-plug-socket-set-cr-v-steel-extra-deep-thin-wall","provider":"North Trail Auto","version":"1.0","type":"link"}