{"product_id":"sunsoul-radial-tire-repair-patches-3-15-2-56-20-pack-heavy-duty-fabric-reinforced-vulcanizing-ready","title":"SUNSOUL Radial Tire Repair Patches 3.15\"×2.56\" — 20-Pack Heavy-Duty Fabric-Reinforced, Vulcanizing-Ready","description":"\u003cp\u003e\u003cstrong\u003eSUNSOUL radial tire patches are heavy-duty, fabric-reinforced repair patches (3.15\" × 2.56\") designed to restore radial tire integrity when used with vulcanizing cement.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese 20 patches combine a thickened black rubber face, a fast-bonding gray gum ply, and an embedded fabric reinforcement to replace damaged innerliner material and help maintain air retention and radial flexibility. They are shaped and sized for medium-to-large punctures and cuts on radial tires and require a compatible chemical vulcanizing cement to form a permanent bond. The kit is aimed at shop technicians, mobile tire repair pros, fleet maintenance teams, and experienced DIYers who need reliable internal repairs rather than temporary external plugs.\u003c\/p\u003e\n\n\u003ch3\u003eHow do SUNSOUL radial patches hold air and resist flexing?\u003c\/h3\u003e\n\u003cp\u003eThe patches use a layered construction: a flexible black rubber outer layer for pressure stability, a gray adhesive gum ply that vulcanizes with applied cement, and a fabric reinforcement that restores structural strength. When properly prepared and vulcanized, the patch bonds to the tire innerliner to prevent leaks while allowing radial flex under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThickened black rubber face stabilizes internal air pressure.\u003c\/li\u003e\n  \u003cli\u003eGray gum ply designed for fast adhesion and vulcanization.\u003c\/li\u003e\n  \u003cli\u003eFabric reinforcement rebuilds strength across the damaged area.\u003c\/li\u003e\n  \u003cli\u003eStep-down profile improves radial flex characteristics for rolling tires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s the correct way to install a SUNSOUL radial patch?\u003c\/h3\u003e\n\u003cp\u003eSurface preparation and chemical vulcanizing cement are essential—these patches will not adhere properly without the cement. Buff the inner tire wall clean, apply an appropriate vulcanizing fluid and let it dry; then remove the polyester backing, center the patch, press from the middle out, stitch to remove trapped air, and peel off the protective film.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuff or sand the innerliner to remove contaminants and roughen the surface.\u003c\/li\u003e\n  \u003cli\u003eApply a compatible vulcanizing cement and allow it to flash-dry fully.\u003c\/li\u003e\n  \u003cli\u003ePeel backing, place patch, press from center to edge and stitch to seat.\u003c\/li\u003e\n  \u003cli\u003eRemove protective film after seating and inspect for full contact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich types of tire damage are appropriate for these 3.15\" × 2.56\" patches?\u003c\/h3\u003e\n\u003cp\u003eThe size and construction are meant for medium-sized punctures, cuts, and internal separations on radial tires—not for extremely large gashes or sidewall damage. Use patches when the damage lies within the tread or innerliner area, and always follow industry repair standards and local safety regulations when determining serviceability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for punctures and cuts inside the tread area.\u003c\/li\u003e\n  \u003cli\u003eNot intended for severe structural or sidewall failures.\u003c\/li\u003e\n  \u003cli\u003eApply to radial tires where fabric reinforcement can restore strength.\u003c\/li\u003e\n  \u003cli\u003eUse with approved inspection procedures to confirm tire serviceability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vulcanizing cement works with SUNSOUL patches?\u003c\/h3\u003e\n\u003cp\u003eThese patches are formulated to vulcanize with the common chemical cements used by tire shops and repair services; they require an actual vulcanizing compound rather than a simple adhesive. If you’re unsure which product to use, consult the cement manufacturer’s compatibility list and pick a cement rated for radial tire repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with most industry-standard vulcanizing fluids and cements.\u003c\/li\u003e\n  \u003cli\u003eDo not attempt with non-vulcanizing glues—bond strength will fail.\u003c\/li\u003e\n  \u003cli\u003eFollow cement manufacturer drying and flash time instructions.\u003c\/li\u003e\n  \u003cli\u003eTest compatibility on scrap material if uncertain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Technicians and fleet maintenance teams who perform in-shop or mobile radial tire repairs will benefit most from SUNSOUL 20Pcs Radial Tire Patches. The kit is also suited to experienced DIYers who understand tire repair procedures and have access to proper vulcanizing cement and tools. It is not a plug-for-on-road emergency fix; instead, it is a repair component intended for permanent internal repairs when used correctly and inspected to accepted safety standards.\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 use these patches without vulcanizing cement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These radial patches require chemical vulcanizing cement to bond and hold air; adhesives alone will not form a durable repair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these patches suitable for sidewall damage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. They are intended for tread and innerliner repairs on radial tires, not for sidewall or severely torn areas.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SUNSOUL","offers":[{"title":"Default Title","offer_id":48087101374622,"sku":"B0D7BPF2FW","price":30.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sunsoul-front-packaging-radial-patches.jpg?v=1785916500","url":"https:\/\/northtrailauto.ca\/products\/sunsoul-radial-tire-repair-patches-3-15-2-56-20-pack-heavy-duty-fabric-reinforced-vulcanizing-ready","provider":"North Trail Auto","version":"1.0","type":"link"}