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Part# 15-05420
MFR Model# 11834


7031 Fuel Shut-off Valve. In Line Fuel Valve for fuel shut off. Ideal for use on panel to cut off fuel flow in a single line. All barbs accept any 1/4 i.d. fuel line. Requires only 1/4 turn to off. Installs in panel thru 1/2 hole.



Very satisfied with the inline valve. Good operation, fit , and finish. Wish it was available in a 5/16 or 3/8 size too !

Jim C
October 27, 2020

This fuel shut-off valve is worth twice what it is being sold for. The lower priced units you see all over made out of plastic and with red twisty on/off knobs are pure garbage. This item was shipped immediately which was also a welcome experience. I highly recommend Aircraft Spruce for their efficiency and this particular fuel on/off valve for its high quality...

Carey W
September 8, 2020

excellent quality valve thank you

Wilbert L
June 10, 2020

Great description Quick communication Perfect transaction !!! Nicely done very happy

Isac P
April 9, 2020

This valve was perfect for my application. Compact and well made.

David C
November 21, 2019

Nice neat valve. Useful in that attachment thread is included - the other similar product is difficult to firmly attach to the cockpit

Andrew P
November 15, 2019

I used this fuel valve on a generator to replace a cheap Chinese piece of junk valve that started leaking. This valve worked fine with some adaptation. If the stem was an 1/8 longer, it would have been the perfect replacement, but Im using it in a non standard application.

Ken K
November 1, 2019

Worked great in our 65 Sunbeam Tiger

August 3, 2019

Although I do have a pilots licence, I just needed a fuel valve for my lawn tractor and couldnt find anything that shipped from Canada that I could mount properly. This valve did the trick and is now installed and looks great.

Chris S
June 2, 2019

Nice quality ball valve. No complaints... as mentioned in one review, a flat would be nice to mount but thats easily fixed with a file. Aircraft Spruce was super fast to ship... Thanks!

August 21, 2018


Q: Regarding In Line Fuel Valve Part # 15-05420: What is the internal diameter?

The ID of the internal ball needle and the ID is consistent with the barb at .185 diameter.

Q: Will this fit 5/16 hose on a lawn mower?

This valve has 1/4 barb fittings, so it should work on 5/16 hose, but we cannot guarantee it.