Is a Propane Regulator Bad If There is Propane Coming Out The Weep Hole?

Question

Question:

Is the regulator bad if it is leaking propane out of the little weep hole on the regulator?

asked by: Dennis

0

Expert Reply:

If your Regulator # 37207-30365 is leaking propane from the weep hole this means the diaphragm inside the regulator is damaged an you should replace it immediately. The weep hole is there to let any moisture out which can get inside the regulator on the opposite side of the propane.

expert reply by: Bud M

0

Jesse M.

2/3/2026

Hey, did replacing the regulator stop the propane leak from the weep hole? Knowing how it turned out could help others dealing with the same issue.

Reply

Answer 1

Thanks for reaching out! It sounds like you have an unusual setup because to my knowledge all 100 lb motorhome propane tanks use the POL port like what came on the MB Sturgis Sturgi-Stay T-Fitting w/ Hoses #103539-MBS you got from us. With that being…

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Answer 2

Hello John, thanks for reaching out. Portable grills are intended to be used with their own propane tank, so there is no way to connect a grill to the manifold on your RV. The propane coming from your RV is already regulated, and the grill has its…

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Answer 3

Hey Peter, the first thing you'll need is a regulator designed for two tanks like the part #37207-31525. You'll also need a pigtail like the part #100575-12-MBS. How long of a propane hose do you need for the portable generator?

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Answer 4

Hey Nick, yes the Roadmaster base plate kit part #RM87NQ is compatible with the Roadmaster Falcon All Terrain tow bar. Is that what you have now? Do you have the rest of the components needed to flat tow your Maverick?

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Answer 5

For that large of a pull you would need to use a regulator like the #108220 or #108221 depending on your setup. Both of these regulators have a 400,000btu/hr rating to handle your 340,000btu demand. The main thing to remember when installing the…

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Answer 6

We carry all sorts of RV door parts including hinges and latches that you can see on the linked pages. I included links to hinges, latches and weather-stripping like #WS1434 and vinyl trim like #CAM25103. Since trailer makers do not keep track of…

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Answer 7

Those three regulators are all very similar and essentially do the same thing but they're used on different propane setups. Part #37207-30365 is a vertical regulator. Vertical regulators are commonly on propane systems on travel trailers or pop…

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Answer 8

Due to the orientation of the vent on the regulator part #CAM59005 it is a vertical regulator. For a similar horizontal regulator what you would need is the part #108221 which is a similar 2 stage regulator but is instead designed for the horizontal…

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Answer 9

Hey Richard, welcome back. Those are vent holes on the back of the JR Products Vertical 2-Stage Propane Regulator item #37207-30365. They balance internal pressure and also serve as a relief opening in case of overpressure. The 2-Stage Propane…

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Is a Propane Regulator Bad If There is Propane Coming Out The Weep Hole?

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