140 Fuel Selector Replacement

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6555
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140 Fuel Selector Replacement

Post by 6555 »

Hello All...My 140 fuel selector occasionally gets a bit sticky after the airplane sits for a bit. What is the recommended replacement selector that others have used in the past...Thanks
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6597
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Re: 140 Fuel Selector Replacement

Post by 6597 »

https://www.univair.com/categories/cess ... stem.html/

When this valve first came out not too many years ago it was apx. $144.

This is for the Left/Rignt/Off valve. If your's has a 'both' then perhaps some time with your A&P to try and service it.

A useful Neal Wright article if you haven't already found it...

https://www.cessna120140.com/Forum2018/ ... f=10&t=131
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6643
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Re: 140 Fuel Selector Replacement

Post by 6643 »

Sierra Hotel Aero has an approved replacement valve in both configurations. https://www.sierrahotelaero.com/pma-sel ... alves.html Call for price...

If your problem is only that it gets hard to turn you might try disassembling it and applying a little "E-Z-turn" fuel lube. Might buy you 10 years or so. I think one of the Neal Wright articles may cover it.
carsolha
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Re: 140 Fuel Selector Replacement

Post by carsolha »

I emailed them about 2 months ago and they're not currently making those valves. Fortunately, I found an overhauled one on eBay and replaced it.
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6643
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Re: 140 Fuel Selector Replacement

Post by 6643 »

carsolha wrote: Sat Aug 09, 2025 11:57 am I emailed them about 2 months ago and they're not currently making those valves.
That's odd... They don't actually make the valve; they mostly just make the paperwork that makes it legal. I wonder where the chain broke?
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