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How To Switch Propane Tanks On RV ?

If you make a plan to go camping, there are some things that you should keep in view. One of those things includes your knowledge of swapping your RV propane tanks. Propane gas generators serves as the primary tool and fuel to the RV’s tools that are present inside it.

Propane gas is used in the kitchen spaces of the RV, so it is necessary to put them on with special care. Precautions are needed to operate these propane tanks. So, it is crucial to keep your face away from tanks and keep these tanks far away from sources of electricity to avoid damage.

You can place the tanks back on the RV once they are filled with propane gas. Afterward, they can be used for whatever reason you want to use them.

What to Formulate?

Some things will come in handy when you feel the need to switch propane tanks on your RV

  • Hand gloves & face masks to avoid contact with the mouth of hands.
  • There will be a need for a flathead screwdriver.
  • Tank in which propane gas will be filled.
  • You can also use soapy water or a RV detectors to detect gas leakage.

In What Way Can We Change the Propane Tanks on RV

Some steps will help beginners to know what is the way to change propane tanks on their RV.

  • The very first thing that you need to do is to turn off the valves that are located on the top right of the tank and start to loosen up its screw.
  • Disconnect it from the central mount and bring it to the station where the propane gas will be filled.
  • Bring the tank home, replace it with the previous one that was in use, and replace it with the empty one.
  • Turn on the stove for 10 to 20 minutes for the gas to get settled down in the pipes.

The reason why turning it on is required is that it will eliminate all the air purges if they are present somewhere in the gas line. By doing this, your stove will run smoothly.

Stages to Track:

Step 1: Take Essential Protections

If you are planning to change your propane tanks, it is essential to take precautions and undermine some points. It would be best if you had some tools to protect yourself from harm.

  • Firstly check on what type of cylinder you own. It can be ASME or DOT. If you own a portable tank, you probably have a DOT ASME tanks are installed in the horizontal position and are slightly thicker in size.
  • You can use a pair of gloves for your safety, and the face mask can be used to prevent yourself from getting affected by a heavy leakage.

Step 2: Keep an Eye on the Gas

Another precaution you can take while changing your propane tanks is to check whether the tank is adequately unfilled with gas.

  • Check the regulator button in the tank gauge system. A stick that will indicate you to that specific point where the tank will be complete. If you have doubts about it, you can always check out the instructions for dual-tank propane regulators.
  • Another way to determine whether the gas tank is empty is to put warm water on the tank’s surface and check if it feels hot.
  • A switchover valve can also be used to check the leakage of the gas; if it is red, the tanks must be filled.

Step 3: Remove Tank Cover of Propane Tank

A two-way propane tank system mainly owns a cover to protect the insides from dust particles. To make a swap, the removal of the cover will be needed.

  • Open the lid of the tank and pull it outside.
  • If you feel like something is making pushing difficult, you can check for a strap attached to it and remove it.
  • If you find a wing nut in the tank’s cover, use the flat-headed screwdriver to remove it.

Step 4: Swap Or Restock the Vacant Propane Tank

When you have filled the tank, you will need the selector valve to be pointing at full or reserve. If the tank is empty, you might need to refill and change it with the old one.

  • Check for the screws that are large and are holding the two tanks together with a pole. Undo the large screw at the point where it pulls itself out of the vertical pole. After that, remove the pole that is on the flat side.
  • Cut the connection of the hose, which is the primary connection of the empty tank, to the main gas line.
  • Now, disconnect the empty tank from its place and fill-up it up from your nearby gas location.

Step 5: Rearrange the Equipment

When you have your tank refilled or, in other cases, you replace it with a new one, the time has finally come when you put it back in its original place.

  • Connect the freshly filled tank to the hose line and nozzles of the regulator. Make sure you tighten up all the nuts used for connecting.
  • Turn the valves of the propane tanks back on. Doing this will allow the automatic switchover, and it will reduce the need for checking the leakage constantly.
  • Face the pointer of the regulator to your preferred switch. You can point it toward the freshly filled tank or keep using the previous one.

Step 6: Check if There is Any Leakage of the Gas

For your safety, further check for any gas leakages using a detector. This is essential to get done each time you connect a propane tank.

  • Our nose acts as a perfect gas leakage detector. If you smell something like rotten eggs, you might be unaware of a tank leakage.
  • There is a unique gas detector spray, spray if for the detection.
  • Using soapy water can also help you check where the gas is being leaked; apply that water on the spot you doubt and check if it makes bubbles.
  • If bubbles start to appear, that will determine a leak, so you can go and turn off the main point which provides gas to the tanks.


Now you know how to switch the propane gas tank on your RV. It only takes a few tools and knowledge about gas leaks. The person handling the tanks and refilling it needs to know about the precautions. Some precautions are also written in this article to prevent any type of injury. Take a good look at the instructions and check if you have proper connections to the propane gas tank.

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