{"product_id":"llndei-3-8-drive-spark-plug-socket-set-7-piece-sae-metric-cr-v-steel-with-rubber-insert-6-extension","title":"LLNDEI 3\/8\" Drive Spark Plug Socket Set, 7‑Piece SAE\/Metric CR‑V Steel with Rubber Insert \u0026 6\" Extension","description":"\u003cp\u003e\u003cstrong\u003eLLNDEI 3\/8\" drive 7-piece spark plug socket set is a compact, CR‑V steel socket kit (SAE and metric) with a rubber insert, 6\" extension and universal joint designed to remove and install spark plugs safely in tight engine bays.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis professional-grade set bundles the most commonly used spark plug socket sizes—14mm, 18mm, 13\/16\", 5\/8\", 3\/4\"—with a 6\" extension and universal joint, all built from chrome vanadium (CR‑V) steel and finished with polished chrome for corrosion resistance. Each socket features a six-point profile and an internal rubber protector to hold the plug and prevent porcelain or thread damage. Clear laser-etched size markings help you grab the correct tool quickly, while the included lifetime warranty and Section 889 certification give added confidence for fleet, shop, or home use.\u003c\/p\u003e\n\n\u003ch3\u003eWhat sizes are included and which vehicles will they fit?\u003c\/h3\u003e\n\u003cp\u003eThe set mixes metric and SAE spark plug sockets to cover most passenger cars, light trucks, motorcycles, and small engines. Sizes provided are 14mm and 18mm in metric, plus 13\/16\", 5\/8\", and 3\/4\" in SAE, which match the bulk of OEM spark plugs on the market.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14mm and 18mm metric sockets for many Asian and European cars\u003c\/li\u003e\n  \u003cli\u003e13\/16\", 5\/8\", 3\/4\" for common American and aftermarket plugs\u003c\/li\u003e\n  \u003cli\u003e6\" extension and universal joint for deep or angled spark plug wells\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the design protect spark plugs during removal?\u003c\/h3\u003e\n\u003cp\u003eEach socket uses a six-point geometry to grip nut flats without rounding, while a rubber insert cushions and holds the plug so porcelain and threads stay intact. The rubber also helps center the plug for safe re‑installation after cleaning or gapping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRubber support system secures plug during extraction\u003c\/li\u003e\n  \u003cli\u003eSix-point socket profile reduces the risk of rounding fasteners\u003c\/li\u003e\n  \u003cli\u003ePolished chrome finish resists corrosion that can seize sockets to plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I reach deep or awkward spark plug locations with this set?\u003c\/h3\u003e\n\u003cp\u003eYes—the included 6\" extension bar and universal joint expand reach and articulation, letting you access plugs in recessed wells or around engine accessories. The 3\/8\" drive provides a good balance of strength and accessibility for handheld ratchets or torque tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6\" extension adds depth for recessed plugs\u003c\/li\u003e\n  \u003cli\u003eUniversal joint allows angle changes in tight engine bays\u003c\/li\u003e\n  \u003cli\u003e3\/8\" drive fits common ratchets and torque wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality assurances and certifications come with the set?\u003c\/h3\u003e\n\u003cp\u003eLLNDEI builds this socket set from chrome vanadium steel and polishes each piece for rust resistance. The product meets ANSI and DIN performance expectations, carries a lifetime warranty through the LLNDEI store, and holds U.S. Section 889 certification for customers requiring compliant equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConstructed from durable CR‑V steel for long service life\u003c\/li\u003e\n  \u003cli\u003eLaser-etched sizes for easy identification over time\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty and Section 889 compliance for procurement needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The LLNDEI 3\/8\" drive 7-piece spark plug socket set is intended for DIY mechanics, home garages, and professional technicians who need a compact, reliable kit to service spark plugs across a wide range of vehicles. It’s especially useful when plugs sit deep in the engine or require angled access—offering durable materials, thoughtful protection for delicate plugs, and clear markings for fast, accurate work.\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 include an extension and universal joint?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes a 6\" extension bar and a universal joint for reaching recessed or angled spark plugs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the sockets safe for spark plug porcelain and threads?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — each socket has a rubber insert to hold and protect the plug from chipping and thread damage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LLNDEI","offers":[{"title":"Default Title","offer_id":48087059300510,"sku":"B0BNHTF4J3","price":33.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/llndei-front-packaging-socket-set.jpg?v=1785915782","url":"https:\/\/northtrailauto.ca\/products\/llndei-3-8-drive-spark-plug-socket-set-7-piece-sae-metric-cr-v-steel-with-rubber-insert-6-extension","provider":"North Trail Auto","version":"1.0","type":"link"}