{"product_id":"minimaru-rubber-vacuum-cap-kit-177-piece-12-size-assortment-in-clear-case-heat-resistant-plugs","title":"MINIMARU Rubber Vacuum Cap Kit — 177-Piece, 12-Size Assortment in Clear Case, Heat-Resistant Plugs","description":"\u003cp\u003e\u003cstrong\u003eMINIMARU's 177-piece rubber vacuum cap assortment is a complete collection of durable rubber plugs sized to seal carburetor ports, vacuum lines, manifolds and hoses for testing, repairs and storage.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers twelve commonly used diameters into one clear, compartmented case so you can quickly match and cap off lines without improvising with tape or mismatched fittings. Each plug is molded from a thick, resilient rubber compound designed to resist heat, UV exposure and common under-hood chemicals. The range covers very small vacuum nipples through larger hose ends used in automotive and small-engine applications, making it a practical addition to any tool chest, shop drawer, or roadside repair kit.\u003c\/p\u003e\n\n\u003ch3\u003eWhich sizes are included and how do I pick the right one?\u003c\/h3\u003e\n\u003cp\u003eThe assortment contains twelve sizes that fit a wide range of automotive vacuum nipples and hose ends — from tiny 1\/8\" ports to larger 1\/2\" openings. To choose a cap, measure the outer diameter of the tube or nipple and select the plug with an inner diameter slightly smaller for a snug, leak-free fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 size variety covers common automotive and small engine ports.\u003c\/li\u003e\n  \u003cli\u003eMultiple pieces per size reduce the need to reuse or stretch plugs repeatedly.\u003c\/li\u003e\n  \u003cli\u003eClear case lets you visually confirm sizes before removing parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these rubber caps perform under engine conditions?\u003c\/h3\u003e\n\u003cp\u003eThese plugs are designed for automotive environments where heat, oil vapor and sunlight exposure occur. The thicker rubber composition maintains shape and grip when subjected to engine bay temperatures and routine handling, reducing the chance of cracking or premature failure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature resistant rubber maintains seal integrity near engines.\u003c\/li\u003e\n  \u003cli\u003eUV and corrosion resistance prolongs service life when stored or used outdoors.\u003c\/li\u003e\n  \u003cli\u003eTear-resistant material withstands repeated fitting and removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are practical uses for this vacuum cap set in repairs and maintenance?\u003c\/h3\u003e\n\u003cp\u003eUse these caps to temporarily seal vacuum ports during diagnostics, to isolate lines for pressure or vacuum testing, or to cap open hoses during storage and parts swaps. They are also handy when converting or bypassing emissions components during troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug vacuum lines while testing carburetors, intake manifolds and emission devices.\u003c\/li\u003e\n  \u003cli\u003eCap hoses when removing sensors or components to prevent contamination.\u003c\/li\u003e\n  \u003cli\u003eUse during bench testing or engine swaps to keep passages clean and dry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the kit organized and what makes it convenient to carry?\u003c\/h3\u003e\n\u003cp\u003eThe 177 plugs are sorted by size inside a transparent, latch-sealed plastic case so you can find and retrieve the correct cap quickly. The compact, lightweight box fits into standard tool bags or glove compartments and prevents small plugs from getting lost when transporting parts between job sites.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear compartment case with labeled slots for fast selection.\u003c\/li\u003e\n  \u003cli\u003eHigh piece count ensures spare caps are available for repeated jobs.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint for easy storage in a toolbox, van, or trunk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Mechanics, DIY car owners, small-engine technicians and restoration enthusiasts who need a reliable, diverse set of rubber plugs to seal vacuum and hose openings during diagnostics, maintenance or assembly. If you work with carburetors, intake manifolds, vacuum lines, or frequently perform leak and pressure checks, this MINIMARU collection reduces downtime by offering the right size cap at hand.\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: Will these caps resist engine heat and oil exposure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The plugs are made from a durable rubber compound with heat and oil resistance suitable for typical engine-bay conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many sizes and pieces are in the kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 12 different sizes and a total of 177 rubber vacuum caps organized in a clear plastic case.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MINIMARU","offers":[{"title":"Default Title","offer_id":67593480339641,"sku":"B0CKP3ZLHT","price":56.12,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/minimaru-front-case-open-contents.jpg?v=1790576055","url":"https:\/\/redleafauto.ca\/products\/minimaru-rubber-vacuum-cap-kit-177-piece-12-size-assortment-in-clear-case-heat-resistant-plugs","provider":"Redleaf Auto","version":"1.0","type":"link"}