{"product_id":"nail-hole-insert-pull-thru-1-4-stem-20-bx-1","title":"KEX KEX-378 Nail Hole Insert, Pull-Thru, 1\/4\" Stem (20\/Box)","description":"\u003cstyle\u003e\n\/* Basic styling *\/\n.product-content-wrapper {\n    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;\n    max-width: 1000px;\n    margin: 0 auto;\n    padding: 0 15px 3rem 15px !important;\n    color: #333;\n    line-height: 1.6;\n}\n.product-content-wrapper section {\n    margin: 40px 0;\n}\n\/* Clearfix for all sections to contain floated elements *\/\n.product-content-wrapper section::after {\n    content: \"\";\n    display: table;\n    clear: both;\n}\n.product-content-wrapper .hero {\n    display: block;\n    overflow: auto;\n}\n\/* Additional clearfix specifically for hero section *\/\n.product-content-wrapper .hero::after {\n    content: \"\";\n    display: table;\n    clear: both;\n}\n.product-content-wrapper img {\n    max-width: 100%;\n    height: auto;\n    margin: 1.5rem 0;\n    border-radius: 8px;\n}\n.product-content-wrapper figcaption {\n    font-size: 0.9rem;\n    color: #666;\n    text-align: center;\n    margin-top: 0.5rem;\n}\n.product-content-wrapper h2 {\n    font-size: 1.5rem;\n    margin: 2rem 0 1rem;\n    font-weight: 600;\n    border-bottom: 1px solid #eee;\n    padding-bottom: 0.5rem;\n}\n.product-content-wrapper h3 {\n    font-size: 1.2rem;\n    margin: 1.5rem 0 0.75rem;\n    font-weight: 600;\n}\n.product-content-wrapper p {\n    margin-bottom: 1rem;\n}\n.product-content-wrapper ul, .product-content-wrapper ol {\n    margin-bottom: 1.5rem;\n    padding-left: 1.5rem;\n}\n.product-content-wrapper li {\n    margin-bottom: 0.5rem;\n}\n.product-content-wrapper table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 1.5rem auto;\n    box-shadow: 0 2px 8px rgba(0,0,0,0.1);\n    border-radius: 8px;\n    overflow: hidden;\n}\n.product-content-wrapper caption {\n    padding: 0.5rem;\n    font-weight: 600;\n    text-align: left;\n    background-color: #f8f9fa;\n}\n.product-content-wrapper th, .product-content-wrapper td {\n    padding: 1rem;\n    text-align: left;\n    border-bottom: 1px solid #e0e0e0;\n}\n.product-content-wrapper th {\n    background-color: #0053a6;\n    color: white;\n    font-weight: 600;\n    white-space: nowrap;\n    width: 40%;\n}\n.product-content-wrapper td {\n    background-color: white;\n    color: #333;\n}\n.product-content-wrapper tr:last-child th,\n.product-content-wrapper tr:last-child td {\n    border-bottom: none;\n}\n.product-content-wrapper tr:hover td {\n    background-color: #f8f9fa;\n}\n.product-content-wrapper .highlight {\n    background-color: #f8f9fa !important;\n    border-left: 4px solid #0053a6 !important;\n    padding: 1rem 1.5rem !important;\n    margin: 1.5rem 0 !important;\n    color: #333 !important;\n    font-weight: normal !important;\n}\n.product-content-wrapper .highlight *, .product-content-wrapper .highlight p, .product-content-wrapper .highlight span, .product-content-wrapper .highlight div {\n    color: #333 !important;\n    text-decoration: none !important;\n    font-weight: normal !important;\n    font-style: normal !important;\n}\n.product-content-wrapper .highlight strong {\n    font-weight: 600 !important;\n    color: #0053a6 !important;\n}\n.product-content-wrapper .button {\n    display: inline-block;\n    background-color: #0053a6;\n    color: white !important;\n    padding: 0.75rem 1.5rem;\n    border-radius: 4px;\n    text-decoration: none;\n    font-weight: 600;\n    margin: 1rem 0;\n}\n\/* CTA Section Styles *\/\n.product-content-wrapper .cta {\n    background: #0053a6;\n    color: white;\n    padding: 40px;\n    border-radius: 8px;\n    text-align: center;\n}\n.product-content-wrapper .cta h2,\n.product-content-wrapper .cta p {\n    color: white;\n}\n\/* Focus styles for accessibility *\/\n.product-content-wrapper a:focus-visible,\n.product-content-wrapper summary:focus-visible,\n.product-content-wrapper button:focus-visible {\n    outline: 2px solid #0053a6;\n    outline-offset: 2px;\n}\n\/* FAQ Styles *\/\n.product-content-wrapper details {\n    margin-bottom: 1rem;\n    border: 1px solid #e0e0e0;\n    border-radius: 8px;\n    padding: 0;\n}\n.product-content-wrapper summary {\n    padding: 1rem;\n    cursor: pointer;\n    font-weight: 600;\n    background: #f8f9fa;\n    border-radius: 8px 8px 0 0;\n    position: relative;\n    padding-right: 2.5rem;\n    list-style: none;\n}\n.product-content-wrapper summary::-webkit-details-marker {\n    display: none;\n}\n.product-content-wrapper summary::after {\n    content: '▶';\n    position: absolute;\n    right: 1rem;\n    top: 1rem;\n    transition: transform 0.3s ease;\n}\n.product-content-wrapper details[open] summary::after {\n    transform: rotate(90deg);\n}\n.product-content-wrapper details[open] summary {\n    border-bottom: 1px solid #e0e0e0;\n}\n.product-content-wrapper details div {\n    padding: 1rem;\n}\n\n\/* Product hero image - responsive float *\/\n.product-hero-image {\n    margin-bottom: 1.5rem;\n}\n\n\/* Responsive table for mobile *\/\n@media (max-width: 600px) {\n    .product-content-wrapper table {\n        display: block;\n        box-shadow: none;\n    }\n    .product-content-wrapper tbody {\n        display: block;\n    }\n    .product-content-wrapper tr {\n        display: block;\n        margin-bottom: 0.5rem;\n        border: 1px solid #e0e0e0;\n        border-radius: 8px;\n        overflow: hidden;\n    }\n    .product-content-wrapper thead th {\n        display: block;\n        width: 100%;\n        background-color: #0053a6;\n        color: white;\n        font-size: 0.9rem;\n        padding: 0.75rem 1rem 0.25rem;\n        border-bottom: none;\n    }\n    .product-content-wrapper tbody th {\n        display: block;\n        width: 100%;\n        background-color: #f5f5f5;\n        color: #333;\n        font-size: 0.9rem;\n        padding: 0.75rem 1rem 0.25rem;\n        border-bottom: none;\n    }\n    .product-content-wrapper td {\n        display: block;\n        width: 100%;\n        padding: 0.25rem 1rem 0.75rem;\n        font-weight: 600;\n        border-bottom: none;\n    }\n}\n\n@media (max-width: 767px) {\n    .product-content-wrapper {\n        padding: 0 10px 3rem 10px !important;\n    }\n    .product-content-wrapper h2 {\n        font-size: 1.2rem;\n    }\n    .product-content-wrapper h3 {\n        font-size: 1.1rem;\n    }\n    .product-content-wrapper .product-hero-image {\n        float: none !important;\n        display: block !important;\n        margin: 0 auto 1.5rem auto !important;\n        max-width: 100% !important;\n    }\n    .product-content-wrapper img[style*=\"float: right\"] {\n        float: none !important;\n        display: block !important;\n        margin: 0 auto 1.5rem auto !important;\n        max-width: 100% !important;\n    }\n}\n@media (max-width: 500px) {\n    .product-content-wrapper {\n        padding: 0 10px 2rem 10px !important;\n    }\n}\n@media (min-width: 768px) {\n    .product-content-wrapper .product-hero-image {\n        float: right !important;\n        max-width: 40%;\n        margin: 0 0 1rem 20px;\n    }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"product-content-wrapper\"\u003e\n\u003csection style=\"margin: 40px 0;\" class=\"hero\"\u003e\u003cimg alt=\"KEX 378 tire repair insert with pilot wire stem for nail hole patches\" class=\"product-hero-image\" decoding=\"async\" loading=\"eager\" height=\"600\" width=\"800\" sizes=\"(max-width: 767px) 100vw, 40vw\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/KX-378_A.jpg?v=1737246608\u0026amp;width=400 400w,\n          https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/KX-378_A.jpg?v=1737246608\u0026amp;width=800 800w\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/KX-378_A.jpg?v=1737246608\u0026amp;width=800\"\u003e\n\u003ch2\u003eTire Repair Kit Professional Solution - KEX 378 Pull-Through Tire Insert (1\/4\" Stem, 20\/Box)\u003c\/h2\u003e\n\u003ch3\u003eKEX 378 tire repair insert - Permanent puncture repair for passenger and light truck tires\u003c\/h3\u003e\n\u003cp\u003eThe KEX 378 tire repair insert is a professional-grade tire repair kit component that creates permanent puncture repairs using an integrated pilot wire design. Each box contains 20 pull-through inserts with 1\/4\" stems specifically engineered for nail holes and small punctures in passenger car and light truck tires. Unlike temporary tire plugs that can fail, this tire repair system delivers the long-lasting solution tire shops rely on for safe, permanent repairs.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\"\u003e\n\u003ch2\u003eKey Advantages of KEX 378 Tire Repair System\u003c\/h2\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Made Simple\u003c\/strong\u003e - The molded pilot wire guides the insert precisely into the puncture hole, eliminating installation guesswork and reducing repair time compared to standard tire plug kits that require multiple attempts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003cp\u003e\u003cstrong\u003ePermanent Tire Puncture Solution\u003c\/strong\u003e - Creates a reliable, airtight seal when used with KEX 511F tire patch cement, providing a repair that lasts the life of the tire rather than failing after thousands of miles like temporary roadside fixes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlight\"\u003e\n\u003cp\u003e\u003cstrong\u003eTire Shop Quality Results\u003c\/strong\u003e - Meets industry standards for permanent tire repairs, giving DIY mechanics access to the same professional-grade tire repair tools used by certified tire technicians for dependable puncture repairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\"\u003e\n\u003ch2\u003ePerfect Applications for Professional Tire Repair\u003c\/h2\u003e\n\u003cp\u003eIdeal for tire repair shops, fleet maintenance, and DIY tire repair projects:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNail punctures in passenger vehicle tires requiring permanent fixes.\u003c\/li\u003e\n\u003cli\u003eSmall screw holes and similar punctures in light truck tires.\u003c\/li\u003e\n\u003cli\u003eProfessional tire service shops offering reliable tire repair services.\u003c\/li\u003e\n\u003cli\u003eFleet vehicle maintenance programs needing cost-effective tire repairs.\u003c\/li\u003e\n\u003cli\u003eDIY mechanics seeking tire shop quality results at home.\u003c\/li\u003e\n\u003cli\u003eMobile tire repair services requiring dependable field repair solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\"\u003e\n\u003ch2\u003eTechnical Specifications - KEX 378 Tire Insert\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable\u003e\n\u003ccaption\u003eKEX 378 Nail Hole Insert Complete Specifications\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStem Size\u003c\/th\u003e\n\u003ctd\u003e1\/4\" (6mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e20 pieces per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign Type\u003c\/th\u003e\n\u003ctd\u003ePull-through with integrated pilot wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatible Cement\u003c\/th\u003e\n\u003ctd\u003eKEX 511F flammable chemical cement (required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle Compatibility\u003c\/th\u003e\n\u003ctd\u003ePassenger cars and light trucks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum Angle\u003c\/th\u003e\n\u003ctd\u003eUp to 25 degrees (use two-piece repair for steeper angles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\"\u003e\n\u003ch2\u003eHow to Install KEX 378 Tire Repair Insert\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRemove the nail or puncturing object from the tire completely.\u003c\/li\u003e\n\u003cli\u003eClean the puncture hole using proper tire repair preparation tools.\u003c\/li\u003e\n\u003cli\u003eInsert the KEX 378 using the pilot wire to guide placement through the puncture.\u003c\/li\u003e\n\u003cli\u003eApply KEX 511F tire patch cement generously over the stem area inside the tire.\u003c\/li\u003e\n\u003cli\u003eInstall the appropriate tire patch over the stem to complete the permanent repair.\u003c\/li\u003e\n\u003cli\u003eAllow cement to cure according to manufacturer specifications before inflating tire.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\" class=\"cta\"\u003e\n\u003ch2\u003eGet Professional Tire Repair Results Every Time\u003c\/h2\u003e\n\u003cp\u003eStop relying on temporary tire plugs that fail when you need them most. The KEX 378 tire repair insert delivers the permanent, professional-grade solution that keeps your tires safe and roadworthy for years to come.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder your KEX 378 tire repair inserts today for reliable, long-lasting puncture repairs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 40px 0;\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does this compare to standard tire plugs or string repairs?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe KEX 378 creates a permanent stem-and-patch system rather than a temporary plug. While tire plug kits provide quick roadside fixes, this insert with proper cement delivers a repair that meets tire industry standards for permanent puncture repairs, lasting the life of the tire.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this for DIY tire repair at home?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes, the KEX 378 works for DIY tire repair, but you'll need tire removal tools, access to the inner tire surface, and KEX 511F cement. The pilot wire makes installation easier than traditional methods, giving home mechanics professional-quality repair results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size punctures can the 1\/4\" stem repair?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe 1\/4\" stem handles typical nail punctures and small screw holes in passenger and light truck tires. It works for puncture angles up to 25 degrees and is specifically designed for common roadway debris injuries. Larger punctures or steeper injury angles require KEX's two-piece repair system instead.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need special cement with these tire repair inserts?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes, KEX specifically requires their 511F flammable chemical cement for optimal bonding and durability. Using the correct tire patch cement ensures the repair meets professional standards and provides maximum safety. Allow proper curing time as specified on the cement packaging for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Kex","offers":[{"title":"Default Title","offer_id":46858287218939,"sku":"KEX-378","price":20.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/3612\/5947\/files\/KX-378_C.jpg?v=1767639029","url":"https:\/\/garagesupplyguys.com\/products\/nail-hole-insert-pull-thru-1-4-stem-20-bx-1","provider":"Garage Supply Guys","version":"1.0","type":"link"}