Servo Operated Air Ritrarre attuatore (aria su / giù)

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• Quality
• Value

Leaks

Feb 27, 2021

Valve leaks... not useful. Will attempt once more with the change of grease and o ring - but not much hope from my side...

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• Value

O rings don't seal.

Dec 24, 2020

Can't find replacement O rings.Very sensitive to stroke length. Not worth the money. Too much mucking around to claim a refund and not worth the trouble. Very disappointed with the product.

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Certified Buyer Rated

Sep 01, 2012

lo utilize en mi avion jet para reponer uno que se me habia roto

exelente calidad Muchas gracias hobby king !

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Customer Rated

May 14, 2012

I bought 4 units. There are no problems, and no leaks.

But, I think the greese with the shaft is low quality. At only first time, the moving of the shaft stroke is not smooth.

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Customer Rated

Mar 30, 2012

I am unfortunately forced to agree with the previous review, this may be an excellent price but there is nothing I have found that will stop it leaking. Secondly, the valve is not even set up correctly for air up and down operation, the lines vent through the barrel rather than the vent lines. I would not recommend this product to anyone.

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Customer Rated

Oct 29, 2011

Sorry Hk I love you guys but this thing leaks like an open tape! Price is good but... If it leaks, doenst do anyone any good :)