{"product_id":"the-stop-shop-fluid-line-stopper-kit-4-piece-reusable-plugs-for-brake-fuel-transmission-power-steering-fits-3-16-1-2","title":"The Stop Shop Fluid Line Stopper Kit — 4-Piece Reusable Plugs for Brake, Fuel, Transmission \u0026 Power Steering (fits 3\/16\"–1\/2\")","description":"\u003cp\u003e\u003cstrong\u003eThe Stop Shop Fluid Line Stopper Kit is a four-piece set of reusable plugs that quickly seal brake, fuel, transmission and power steering lines so you can service them without fluid loss.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you’re working on vehicle fluid lines, preventing spills and contamination matters. This compact kit includes four tapered stoppers sized to fit 3\/16\", 1\/4\", 5\/16\", 3\/8\" and 1\/2\" tubing and installs in seconds to block flow while you repair, replace or bleed systems. Made to resist common automotive fluids, the plugs help keep the workspace clean and reduce the need for extra drains or catch containers.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these stoppers make line repairs easier?\u003c\/h3\u003e\n\u003cp\u003eThey let you isolate a section of tubing instantly, removing the rush to complete work before fluids leak out. The tapered design creates a snug seal across a range of diameters, so one tool handles multiple sizes. Reusable material means you can use the same plug during repeated service steps without waste.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick push-in installation—no tools required\u003c\/li\u003e\n  \u003cli\u003eTapered shape fits several common tube sizes\u003c\/li\u003e\n  \u003cli\u003eReusable for multiple service tasks\u003c\/li\u003e\n  \u003cli\u003eReduces mess and fluid waste during repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these plugs work with different automotive fluids?\u003c\/h3\u003e\n\u003cp\u003eThe kit is intended for use with all common automotive fluids, including brake fluid, fuel, transmission fluid and power steering fluid. The material resists degradation from these liquids for short-term service tasks, but avoid prolonged exposure where chemical compatibility is critical. After use, wipe clean and store the plugs to extend their service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with brake, fuel, transmission and steering fluids\u003c\/li\u003e\n  \u003cli\u003eShort-term resistance prevents swelling or softening during repairs\u003c\/li\u003e\n  \u003cli\u003eClean and store after use for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich tube sizes does the kit cover, and how does it fit them?\u003c\/h3\u003e\n\u003cp\u003eThe Stop Shop kit covers five common tubing diameters by using four tapered stoppers that compress to seal within a range. Each stopper accommodates adjacent sizes, so you rarely need a separate plug for every specific measurement. This flexible fit reduces the number of parts technicians must carry for routine service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 3\/16\", 1\/4\", 5\/16\", 3\/8\" and 1\/2\" tubing\u003c\/li\u003e\n  \u003cli\u003eTapered geometry conforms to slightly different inner diameters\u003c\/li\u003e\n  \u003cli\u003eSized for quick selection and installation during jobs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long do the plugs last and how should they be maintained?\u003c\/h3\u003e\n\u003cp\u003eLife expectancy depends on frequency of use and exposure; with normal shop use they last through many service cycles. Rinse or wipe away fluid after each use, keep them out of direct sunlight, and store in a dry container to prevent premature wear. Replace any plug that shows cracking, permanent deformation or a poor seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable for multiple uses with routine care\u003c\/li\u003e\n  \u003cli\u003eClean and dry after each service to preserve material\u003c\/li\u003e\n  \u003cli\u003eInspect for cracks or warping and replace if damaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Stop Shop Fluid Line Stopper Kit is ideal for mechanics, DIYers and fleet technicians who need a fast, reliable way to isolate brake, fuel, transmission and power steering lines during maintenance. If you want to cut down on spills, save time bleeding or swapping lines, and carry fewer single-size plugs, this compact four-piece kit provides practical, reusable coverage for the most common tubing sizes encountered in automotive 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: Can these stoppers handle brake fluid without swelling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — designed for short-term exposure to brake fluid; wipe clean and avoid prolonged immersion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need tools to install the plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the tapered stoppers push in by hand and form a tight seal without additional tools.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"The Stop Shop","offers":[{"title":"Default Title","offer_id":48085454454942,"sku":"B08TMW5BN9","price":34.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/the-stop-shop-front-packaging-fluid-line-stopper-kit.jpg?v=1785871282","url":"https:\/\/northtrailauto.ca\/products\/the-stop-shop-fluid-line-stopper-kit-4-piece-reusable-plugs-for-brake-fuel-transmission-power-steering-fits-3-16-1-2","provider":"North Trail Auto","version":"1.0","type":"link"}