{"product_id":"lisle-oil-pan-plug-rethread-kit-58850-1-2-12mm-14mm-repair-kit-with-piloted-drill-spring-loaded-tap","title":"Lisle Oil Pan Plug Rethread Kit 58850 — 1\/2\", 12mm \u0026 14mm Repair Kit with Piloted Drill \u0026 Spring-Loaded Tap","description":"\u003cstrong\u003eLisle 58850 Oil Pan Plug Rethread Kit restores stripped oil pan drain threads using a piloted drill, a spring-loaded tapping tool, and five magnetic drain plugs for 1\/2\", 12 mm and 14 mm applications.\u003c\/strong\u003e\n\n\u003cp\u003eWhen an oil pan drain plug becomes stripped or cross-threaded, the Lisle 58850 kit gives you the tools to repair the thread cleanly and quickly without removing the oil pan in many cases. The kit combines a guided drill, a spring-loaded tapping tool that self-aligns to the gasket surface, and a supply of magnetic replacement plugs so you can finish the job and return your vehicle to service.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the kit keep the new thread square and leak-free?\u003c\/h3\u003e\n\u003cp\u003eThe kit’s standout feature is a piloted, spring-loaded tapping tool that seats against the gasket surface and forces the tap to stay perpendicular as it cuts. Accurate alignment reduces the risk of angled threads and helps the replacement plug seat evenly, lowering the chance of oil leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePiloted drill centers the hole before tapping to prevent wandering.\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded tap holder maintains perpendicular pressure during cutting.\u003c\/li\u003e\n  \u003cli\u003eDesigned to line up with the oil pan gasket surface for a true thread angle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and materials will this rethread kit work on?\u003c\/h3\u003e\n\u003cp\u003eThe Lisle 58850 is built for soft steel and aluminum oil pans and covers the three most common drain plug sizes used on many passenger cars and light trucks. It fits pans where there is sufficient access to operate the drill and tap while the pan remains installed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with soft steel and aluminum oil pans.\u003c\/li\u003e\n  \u003cli\u003eIncludes tooling for 1\/2\", 12 mm and 14 mm drain threads.\u003c\/li\u003e\n  \u003cli\u003eCan often be used with the vehicle in place when access allows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and how does each piece help complete the repair?\u003c\/h3\u003e\n\u003cp\u003eThe kit bundles every piece needed to rethread the drain hole and install a durable replacement plug: a piloted drill to create a clean lead, a spring-loaded tapping tool to cut a straight thread, and five magnetic drain plugs to seal and capture metal debris. The magnetic plugs also provide temporary service while you verify there are no leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePiloted drill — centers and enlarges the hole for accurate tapping.\u003c\/li\u003e\n  \u003cli\u003eSpring-loaded tapping tool — ensures perpendicular thread cutting to the gasket surface.\u003c\/li\u003e\n  \u003cli\u003eFive magnetic drain plugs — replacement hardware in common sizes, plus debris capture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to use this kit for a DIY repair?\u003c\/h3\u003e\n\u003cp\u003eThe Lisle 58850 is designed for experienced DIYers and professional mechanics alike. With basic hand tools and a safe working environment, you can rethread most pans in place; however, tight or obstructed undercarriage access may require pan removal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimple step sequence: center drill, use tapping tool, install magnetic plug.\u003c\/li\u003e\n  \u003cli\u003eMany repairs possible without removing the oil pan if access is sufficient.\u003c\/li\u003e\n  \u003cli\u003eRequires standard hand tools and moderate mechanical skill for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Lisle 58850 Oil Pan Plug Rethread Kit is ideal for mechanics, fleet maintenance technicians, and hands-on car owners who need a reliable repair for stripped or damaged oil drain threads. If you maintain passenger cars or light trucks with aluminum or soft-steel pans and want a tool set that aligns the thread precisely and supplies replacement magnetic plugs, this kit is a compact, practical addition to your toolbox.\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: Can I rethread the oil pan without removing it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Often yes—if there’s enough clearance to operate the piloted drill and spring-loaded tap, the kit lets you repair the pan in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which drain plug sizes are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit covers 1\/2\", 12 mm, and 14 mm drain threads and includes five magnetic replacement plugs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lisle","offers":[{"title":"Default Title","offer_id":55170385051991,"sku":"B000J19K06","price":138.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/lisle-front-view-kit.jpg?v=1790428813","url":"https:\/\/britishgarage.co.uk\/products\/lisle-oil-pan-plug-rethread-kit-58850-1-2-12mm-14mm-repair-kit-with-piloted-drill-spring-loaded-tap","provider":"British Garage","version":"1.0","type":"link"}