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Automotive Cap Plugs Kit for Smoke Leakage Testing and Various Automotive Pipeline Openings, Red 23 Piece Set Automotive Block Cap Plugs Kit for Automotive Smoke Machine Leak Detector

5.0 (2) Write Review
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$18.99

$ 8 .99 $8.99

In Stock
  • 【Useful Cap Plugs】Special conical cap plugs are used in conjunction with smoke leak detectors, with good sealing performance. They can tightly seal all openings to prevent air leakage and dirt from entering, ensuring that you can conduct effective smoke testing
  • 【Multiple Sizes】23 pieces automotive cap plug kits with diameters ranging from 0.35 inch to 4.13 inch, meeting your different usage needs. Bright red colour, easy to mark and identify
  • 【Bright Color】The Bright red color easy to mark and identify，and will not cause you to leave the plug in the body, which can avoid other repair issues
  • 【Excellent Material】Made of high-quality plastic with elasticity and softness, automotive cap plugs offers an ultra-solid construction and superior fitment, solid construction will withstand repeated use
  • 【Easy To Use & Install】Extremely easy to install and remove, saving you a lot of time and money
  • 【High Compatibility】Can be used with any smoke machine or diagnostic leak detector, reducing the workload of leak checking. Highly flexible and easy to carry, it is the best partner for smoke detectors


Product Description

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FlyboyTR
2025-08-15 18:44:12
These are simple devices that block/seal/close-off an airway so that you can do smoke testing. I was wanting to test the intercooler/turbo system on my diesel motorhome. The large size made it easy to block the air intake so I could complete the smoke test.The multiple sizes are a plus and allow the user many options. I also like the bright color! Very pleased!MY PERSONAL COMMENTS:I am an approved Amazon Vine Member. We are provided the opportunity to order (free of charge) many items that are new to the market, or where a seller just wants some additional exposure for their product. We are NOT required to review every item in exchange for using it. I personally only order products that are important to me (and/or my wife), items I can use or items that I have the ability to properly test (I have lots of test equipment). So from that use/testing I can provide an honest evaluation & review (and not always a 4 or 5 star) based upon my use and testing of the product. Thanks…and feel comfortable with any information I provide in a review.
Christopher Halling
2025-01-25 15:09:35
It is very nice to have these around the house or garage to plug holes. There are a nice range of sizes and even multiples of the smaller sizes. Nice quality and construction. Good bang for the buck.