Xtra Seal 12-353 Emergency Tire Puncture Repair String Kit with 4″ Inserts & Premium Handle Tools

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Xtra Seal 12-353 Emergency Tire Puncture Repair String Kit with 4″ Inserts & Premium Handle Tools

Includes string-type repair inserts and all the tools necessary for a temporary emergency injury repair by compression when a full-service facility is not available.


  • Super-duty tire repair tools with rugged hybrid metal/poly construction for weight and stability
  • Tools have a rubber grip for comfort and less fatigue 
  • Tools have a lock-screw that allows use of replacement needles and probes
  • Extra thick repair inserts are made of premium butyl rubber
  • Includes small jar of super-lube for easy installation
  • Makes repairing of various types of tires easy
  • Excellent for repairing ATV, Lawn Tractor, and Golf Cart tires

Kit Includes:

  • (50) Xtra Seal 12-361 Fat Brown 4″ Universal String-Type Tire Repair Plug Inserts
  • (1) Xtra Seal 14-219 Heavy Duty Composite Pistol Grip Needle Insertion Tool
  • (1) Xtra Seal 14-221 Heavy Duty Composite Pistol Grip Probe Tool
  • (1) Xtra Seal 14-217R Replacement Passenger Needle
  • (1) Jar of Lubricant
  • (1) Retractable Razor Knife
  • (1) Valve Core Remover & Screwdriver Tool
  • (1) Repair Guide
Compliance and Restrictions
WARNING: Cancer and Reproductive Harm -

Customer Reviews

Based on 3 reviews
Adam Thelen
Definitely Heavy Duty

This set is very good quality and much larger than others, both the tools and the case itself. The only downside was that the smaller allen wrenches do not fit in the case without a little work. Would buy again.


This is a very professional kit with all of the essentials needed. I have used it many times and this kit basically has everything that is needed for a proper tire repair.

You never know

This is a decent string kit with premium tools & inserts plus you never know when you will actually need it, so it's definitely good to keep because it has already come in handy for me! I highly recommend.

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