CKAuto Tire Patch Assortment 100 pcs — Heavy-Duty Self-Vulcanizing Patches (various sizes)

CKAuto 100-piece all-purpose tire patch assortment is a heavy-duty set of self-vulcanizing patches in multiple shapes and sizes for permanent tire repairs when used with vulcanizing cement.

This kit supplies a broad range of patch sizes and shapes to repair radial and bias-ply tires, inner tubes, and many light- to medium-duty applications. The patches are made with a thick black rubber backing and a gray gum sealing layer designed for chemical vulcanization; note that cement is required but not included. Each patch features a reinforced backing grid to help eliminate dimpling and ensure an airtight bond after proper adhesion steps are followed.

How do I use these patches for a reliable repair?

Follow a simple five-step process to get a durable, airtight fix: clean the area, apply compatible vulcanizing cement, wait for the cement to set slightly, position the patch, and press firmly. Proper surface prep and using the right cement are essential because these patches require chemical activation to bond.

• Clean and roughen the puncture area to remove contaminants.
• Apply a thin, even coat of vulcanizing cement and allow flash time per cement instructions.
• Place the patch so the gum layer meets the prepared rubber surface, avoiding trapped air.
• Press and hold; the reinforced backing reduces dimpling for airtight sealing.

Which tire types and situations are these patches best for?

CKAuto patches are formulated for both radial and bias-ply tires and work on car, truck, motorcycle tires and inner tubes in light- to medium-duty use. They are a practical stock for repair shops, fleet maintenance, roadside kits, and DIYers who want a universal repair option.

• Compatible with passenger cars, light trucks, and motorcycles.
• Suitable for inner tube repairs as well as tubeless tire punctures when used properly.
• Great for fleet repair kits, service shops, and weekend mechanics.

What sizes and quantities are included in the 100-piece assortment?

The assortment covers common puncture shapes and sizes so you can match the patch to the damage for a secure bond and even pressure distribution. This reduces the number of wasted patches and gives options for different repair areas.

• 25 round patches, 1-4/5" (45 mm) diameter.
• 15 round patches, 2-1/4" (60 mm) diameter.
• 25 square patches, 1-4/5" x 1-4/5" (45 x 45 mm).
• 15 square patches, 2-1/6" x 2-1/6" (55 x 55 mm) and 20 oval patches, 1-1/2" x 2-1/2" (40 x 65 mm).

Do I need any additional products or tools to use these patches?

Yes — the patches require a compatible chemical vulcanizing cement to form a permanent bond; cement is not included. Basic hand tools and surface prep items will also help deliver a professional-quality repair.

• Purchase a compatible vulcanizing cement from major brands; follow the cement’s instructions.
• Recommended tools: tire levers, buffing tools or sandpaper, applicator brush, and firm pressure for bonding.
• Avoid using these patches without cement — they will not adhere properly otherwise.

Who is this for: The CKAuto 100-piece All Purpose Tire Patch Assortment suits mechanics, mobile repair technicians, fleet managers, and DIY vehicle owners who want a compact, versatile selection of heavy-duty patches. It’s ideal when you need a range of sizes and shapes for on-the-job repairs or to stock a service kit; just add compatible vulcanizing cement and basic repair tools to complete your setup.