Emergency solution for hissing LPG gas, safe and cheap besides replacing the red seal

Brilio.net – LPG cylinders have become a basic necessity for people for kitchen purposes. This gas is a practical energy source for lighting stoves, ranging from subsidized sizes of 3 kg to large cylinders of 50 kg. However, there is one problem that often causes panic: a hissing sound when the regulator is just installed.

This hissing sound is a sign of a gas leak. Usually, this problem arises because the regulator or tube hole is starting to wear out, so the regulator’s grip becomes loose. Many people usually rely on winding rubber bands or replacing the red rubber seal in the tube hole. However, this method is sometimes not strong enough to stop gas leaks.

If you are looking for a more robust alternative method, there is a unique trick from the Business Inspiration YouTube channel that only uses one simple but very effective tool.

Tricks for Using Used Tires as Puncture Stoppers

Instead of having to bother looking for rubber bands or changing tube seals, you can use pieces of used inner tubes. The rubber material of the inner tube is considered thicker and more elastic than ordinary rubber bands, so it is able to close the air gap more completely. This piece of tire will later be installed not on the tube, but on the inside of the regulator.

“This trick can be used without requiring a seal (red),” said the video uploader on the Business Inspiration YouTube channel, as quoted BrilioFoodTuesday (17/2/2026).

photo: YouTube/Business Inspiration

Steps to Overcome Gas Leaks Using Rubber Inner Tubes

Here is a practical guide that you can follow at home:

1. Prepare Rubber Pieces: Find an old inner tube, then cut it into a small circle. Make sure the diameter of the circle is the same as the diameter of the hole at the end of the gas cylinder.

photo: YouTube/Business Inspiration

2. Make a Center Hole: Make a hole in the center of the rubber piece. Make sure the hole is the right size (not too big and not too narrow) so that the gas flow remains smooth but remains tight.

3. Install in Regulator: Insert the rubber piece into the regulator hole. Press using a tool (such as a small screwdriver or wood) until the rubber sits evenly at the bottom of the regulator hole.

photo: YouTube/Business Inspiration

4. Connect Regulator: Reinstall the regulator into the LPG gas cylinder as usual. As a result, the regulator will feel tighter and tighter, and the gas hissing sound will disappear instantly.

photo: YouTube/Business Inspiration

FAQ (Frequently Asked Questions) Regarding Gas Leaks

1. Is this method safe to use in the long term?

Technically, inner tube rubber functions as an additional pad (gasket) to make the connection tighter. However, make sure the regulator remains in good condition and don’t forget to regularly check the gas hose.

2. Why does the gas still hiss even though I have replaced the new red seal?

This often happens if the hook on the regulator is a little wobbly or the lip of the gas cylinder has a slight defect/dent, so that the red seal cannot withstand maximum pressure.

3. Do the pieces of tire rubber have to be removed every time you change the tube?

If the piece of rubber is installed in the regulator hole properly and firmly, the rubber does not need to be removed every time you change the tube. It will remain there as a permanent cushion.

4. What is the ideal inner tube rubber thickness for this trick?

Use standard motorbike or car tires. The thickness usually ranges from 1-2 mm, which is enough to fill the loose gaps between the regulator and the tube.

5. How do you know that gas is no longer leaking apart from the sound?

You can apply soapy water around the regulator connection. If no air bubbles appear, it means the connection is really tight and secure.