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Reviewed in the United States on August 1, 2024
Great selection of caps. Used one set for two of my engines I’m building. Throttle bodies, water pump, exhaust outlet, fuel rail, etc.
Roman E. Johnston
Reviewed in the United States on June 24, 2024
Just about any cap size you would want. But with the plastic, the ability for them to stay in place while applying pressure from a smoke machine is almost non-existent. You can hold them in place and they do their job. So better than nothing.
BennyDam
Reviewed in the United States on June 19, 2024
these will plug a hole for a simple smoke test, but when adding any sort of pressure (even 5psi) they will pop off.
Bryan
Reviewed in the United States on February 12, 2024
The smoke machine works well, and includes a pump mode to push the smoke throughout the vacuum system to assure thorough distribution for finding leaks.
Bethany Lovett
Reviewed in the United States on November 7, 2023
The caps and plugs have been very handy around the house and shop there is a wide variety of sizes for any project. The caps work great for engine rebuilds and other work that requires leaving things open when you don’t want to. These will help you keep the moisture and debris out of any of your project parts and will save you time in money by keeping parts clean internally.
Alec
Reviewed in the United States on November 17, 2023
Plenty of sizes!
KS mom
Reviewed in the United States on October 17, 2023
These plugs arrived in a simple ziplock baggie. The set includes one of all the sizes. Overall, they’re decent quality, but the plastic seems a bit thin. They’ll work and work well, but I would have preferred if the plastic was beefed up a smidge. Most importantly, it includes all the sizes I will need.Overall, I’m pleased with this product. Definitely recommend.
keepShopping101
Reviewed in the United States on October 14, 2023
These cap plugs are truly fantastic, and I couldn't contain my excitement upon receiving them. Not long ago, I was in the process of replacing the old radiator and, after consulting several online videos, I came across a suggestion to refrain from using clamps to secure the pipes in order to avoid damaging them. Heeding this advice, I opted for a makeshift solution by wrapping plastic bags around the pipe openings, but it ended in a messy ordeal. These caps, I believe, will be a welcome solution to prevent such chaos in the future.On the other hand, I do have a minor wish that these caps could be constructed with a bit more robustness or rigidity. It seems that they can come apart when subjected to even slight liquid pressure. I can envision needing to insert a firm object behind these caps to reinforce the integrity of the pipe openings.
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