American Standard 047188-0070A Tank to Bowl Coupling Kit

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Black foam rubber gaskets washers brass screws and nuts.

WHAT OUR CUSTOMERS SAY…

“Fast, friendly, knowledgeable, hard to find items not carried by most big box stores. ”

-William S.

02/23/2026

$38.87

The American Standard 047188-0070A is a tank-to-bowl coupling kit used for connecting a toilet tank to the bowl in various American Standard two-piece toilets.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, noelsplumbingsupply@fuse.net, or via the text widget on this screen.

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American Standard Tank to Bowl Coupling Kit

47188-0070A

Includes two brass and rubber washers
Includes two 5/16-Inch nuts and bolts
Includes two grommets
Includes one gravity close and one pressure assist close coupling washer

Customer submitted image.

Common questions about this product

Yes, this is the OEM recommended part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

WHAT OUR CUSTOMERS SAY…

“Texted these guys on Saturday when they were closed and they answered me back. Ordered on Sunday and arrived at my house Wednesday. Put part in and so far so good. Never talked to anyone and order went flawless. Will order from again. Great shipping, came UPS. Thanks guys for your help. ”

-Travis P.

07/28/2024