TECH | UL10 Uni-Seal Ultra Max Lead-Wire Patch/Plug Combo 3/8″ Injury Tire Repair Unit - Box of 10 (291UL)

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TECH | UL10 Uni-Seal Ultra Max Lead-Wire Patch/Plug Combo 3/8″ Injury Tire Repair Unit - Box of 10 (291UL)

TECH’s complete line of Uni-Seal Ultra repairs (one piece) plug/patch combination units set the industry standard for quality and reliability. TECH Uni-Seal Ultra repairs were the first repairs in the world to pass the FMVSS (Federal Motor Vehicle Safety Standards and Regulations) 139 Endurance Test!

One-Piece Stem And Cap For A Proper Tire Repair Fast!

TECH's Uni-Seal Ultra one-piece repair units provide a simple, quick, and safe method to properly repair redial and bias tires. Gray cushion gum wrapped rubber stem to permanently seal out moisture and contaminants. Lead wire for easy installation. These stems must be used in conjunction with the appropriate repair unit on the inside of the tire. Best used with TECH's Vulcanizing Fluid, Security Coat, and Rub-O-Matic.

Designed for off-rim tire repair, stem and cap in one. Fills injury and caps in one easy-to-install repair.


  • Gray cushion gum wrapped rubber stem permanently seals out moisture and contaminants
  • Lead wire help you pull the unit through the injury for easy installation
  • Must be used with TECH’s Vulcanizing Fluid
  • Repairs injuries up to 3/8″ or 10mm
  • Can be used on punctures with an injury angle up to 35 degrees
  • Trust the repairs used by all of the top tire manufacturers! Trust TECH!

Commonly used with:

  • Chemical Vulcanizing Fluid (8 oz)
  • Carbide Cutter for 3/8″ (10mm) Injuries
  • 2-1/2″ Flared Contour Wheel – Fine 170 Coating


  • Quantity Per Box: 10
  • Shelf Life: 3 Years
  • Weight: 1.04 lbs
  • UPC: 743813009609

Compliance and Restrictions
⚠️WARNING: Cancer and Reproductive Harm -

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