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1981 new controle valve help please

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Old Sep 21, 2025 | 03:18 PM
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Default 1981 new controle valve help please

I have been a front-end mechanic since 1977, but I have missed many service bulletins. My 81 needs a new steering control valve, and one that doesn't work right is money down the drain. Any help would be appreciated.

Last edited by Bobbyt1960; Sep 21, 2025 at 03:20 PM. Reason: spelling
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Old Sep 21, 2025 | 06:15 PM
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Well then. The best one is to rebuild the original.
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Old Sep 21, 2025 | 08:29 PM
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Well Booby,

You have some options.
There is a leak repair / rebuild kit around $24.
And there's one more elaborate for $45.
There is also a video on the net, "how to install it yourself."

Then there is the option of buying a rebuilt from a Vette vendor.
Last I heard, they were north of $100. These are hit & miss type of purchases.
May get one that last several yrs. Or several weeks.

Then fourth is.
All new unit. Supposedly quality parts, leak free, but pricey.

There is an issue when installing a rebuilt or new unit lining up correctly for the steering wheel. Some posters report their wheel was now off-centered.
You should count the threaded turns it takes to remove the old C.V. The new unit should go on the same number of turns.
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Old Sep 22, 2025 | 12:45 PM
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Originally Posted by 4-vettes
Well then. The best one is to rebuild the original.
thank you
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Old Sep 22, 2025 | 12:46 PM
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thank you
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Old Sep 22, 2025 | 01:04 PM
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Originally Posted by Bobbyt1960
I have been a front-end mechanic since 1977, but I have missed many service bulletins. My 81 needs a new steering control valve, and one that doesn't work right is money down the drain. Any help would be appreciated.
this thread may help. I did rebuild and had to align even though i put back same as removed.
still leak free!
https://www.corvetteforum.com/forums...-question.html

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Old Sep 22, 2025 | 04:03 PM
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I purchased an oem rebuild from Lonestar and so far no leaks. Been running it since this spring.
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Old Sep 27, 2025 | 05:25 PM
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thank you
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