Stan's NoTubes Tire Sealant Injector
Designed to reflect the needs of modern tire sizes, the Stan's NoTubes Tubeless Sealant Injector has a large volume to hold plenty of sealant to set you up for a flat-free riding experience.



- Larger 150 ml volume gives you the ability to inject sealant into higher-volume mountain, gravel and road tires with a single fill
- Press-on adapter presses directly onto Presta and Schrader valve stems for quick fills without threading or additional parts
- Patent-pending top-fill, drip-free system
- Cross-slit valve in the fitting paired with an air-relief channel in the body allows a precise fill of well-shaken sealant from the top for a convenient setup with zero mess
- Includes a branded hang-plug for hanging on your workbench or for mess-free storage in your toolbox
Best Use | Cycling |
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Volume | 0.15 liters |
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Not perfect, but hard to beat for the price!
This works just fine. It will likely make a little mess (it dribbles a little bit when putting it on or taking it off the stem), but I've done it enough times to just be prepared for it. You just need to clean it after each use or the latex sealant will do its job. I just put a little water in the sink and then push and pull the plunger a bunch of times to clean out everything and then let it dry. Been doing it for years without complaint. It's not very expensive and I don't need the Park tool for what it does.
Good idea, terrible execution
Not a big fan of this injector. When using it with standard presta valves, the threads do not seal and sealant leaks everywhere. Easier just to pour sealant in by hand
Not good at all
Horrible would not recommend this get the Park injector
Okay.
Simple tool that works okay. Is it the best design? Probably not. It's fiddly and you will make a mess if you're not careful. But if you are reasonably careful and competent (i.e., you understand how gravity and vacuum work), you can get by with it.
Do not recommend.
Works great the first time then it's just plugged. I can't even get sealant to pass the the injector.