{"product_id":"blackjack-4-tire-plug-60-pack-4-inch-black-self-vulcanizing-butyl-plugs-heavy-duty-repair","title":"Blackjack 4\" Tire Plug 60-Pack — 4-inch Black Self-Vulcanizing Butyl Plugs, Heavy-Duty Repair","description":"\u003cp\u003e\u003cstrong\u003eBlackjack 4\" Black Tire Plug (60 Pack) are large-diameter, self-vulcanizing butyl repair plugs designed to restore punctured tires quickly and blend with the tire's black finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese tire plugs are formulated from a butyl rubber elastomer compound reinforced with high-tensile fibers and carbon black for improved strength and color matching. Sold in a 60-count pack, each 4-inch plug is intended for larger punctures and is compatible with standard insert-type tire plug tools. The self-vulcanizing property allows the plug to adhere to the rubber around the puncture, creating a durable seal without curing time under most conditions.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes the Blackjack 4\" plug different from standard tire plugs?\u003c\/h3\u003e\n\u003cp\u003eThe Blackjack plug is built from a blend of butyl rubber elastomers plus high-tensile fibers to add tear resistance and structural integrity. Carbon black is included to help the plug visually match the tire and increase UV resistance. These elements combine to form a plug that aims to perform reliably for road repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eButyl rubber base for flexibility and sealing performance\u003c\/li\u003e\n  \u003cli\u003eHigh-tensile fibers for strength where pressure and movement occur\u003c\/li\u003e\n  \u003cli\u003eCarbon black for color matching and added durability\u003c\/li\u003e\n  \u003cli\u003eSelf-vulcanizing formulation that bonds to tire rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 4\" Blackjack plug on a punctured tire?\u003c\/h3\u003e\n\u003cp\u003eUsage follows common insert-plug repair steps: locate the puncture, prepare the hole with a reamer, then insert the plug with a compatible insertion tool so the plug spans the breach. Trim any excess that protrudes past the tread once the plug seats. Always inspect and test the repair for air retention and consider professional inspection for sidewall or large-diameter damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReam and clean the puncture before plugging\u003c\/li\u003e\n  \u003cli\u003eInsert plug using a standard insertion tool until seated\u003c\/li\u003e\n  \u003cli\u003eTrim excess plug flush with tread after insertion\u003c\/li\u003e\n  \u003cli\u003eCheck for leaks and re-inflate to recommended pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these plugs suitable for all tire types and locations?\u003c\/h3\u003e\n\u003cp\u003eThe 4\" Blackjack plugs are primarily intended for tread-area punctures in passenger, light-truck, and some commercial tires where an insert-style repair is appropriate. They are not recommended for sidewall damage or punctures larger than the plug's capacity. Follow tire manufacturer and safety guidelines when determining repairability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for tread-area punctures in a range of tire sizes\u003c\/li\u003e\n  \u003cli\u003eNot recommended for sidewall repairs or extreme structural damage\u003c\/li\u003e\n  \u003cli\u003eUse with matching insertion tools and proper reaming equipment\u003c\/li\u003e\n  \u003cli\u003eInspect repaired tire for continued service suitability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the pack and product dimensions, and how many plugs will I receive?\u003c\/h3\u003e\n\u003cp\u003eThis product ships as a 60-pack of 4-inch plugs manufactured in the USA. The package dimensions are compact for storage and transport, and the total weight is lightweight for handling in service kits. Buying in bulk provides multiple on-road repair opportunities without frequent reordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCount: 60 plugs per pack\u003c\/li\u003e\n  \u003cli\u003ePlug length: 4 inches (large diameter style)\u003c\/li\u003e\n  \u003cli\u003ePackage size: approximately 4.07 x 6.27 x 4.29 inches\u003c\/li\u003e\n  \u003cli\u003ePackage weight: about 0.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Blackjack 4\" Black Tire Plug (60 Pack) is aimed at service shops, fleet maintenance crews, roadside assistance technicians, and DIY drivers who need a reliable, high-volume supply of large-diameter repair plugs. If you perform frequent on-vehicle tire repairs or maintain an emergency kit for heavy-use vehicles, this pack offers an economical selection of self-vulcanizing strips that pair with common insertion tools. For irreparable sidewall damage, extreme bead area issues, or punctures beyond the plug's capacity, consult a tire professional for replacement options instead of attempting a field repair.\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 plugs on a sidewall puncture?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These 4\" plugs are intended for tread-area repairs only; sidewall damage requires tire replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the plugs cure or need adhesive?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are self-vulcanizing and bond to the tire rubber without separate adhesive, when installed properly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Blackjack","offers":[{"title":"Default Title","offer_id":48087365746846,"sku":"B000P70RB0","price":37.33,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/blackjack-front-packaging.jpg?v=1785921871","url":"https:\/\/northtrailauto.ca\/products\/blackjack-4-tire-plug-60-pack-4-inch-black-self-vulcanizing-butyl-plugs-heavy-duty-repair","provider":"North Trail Auto","version":"1.0","type":"link"}