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American Standard

American Standard 7381983-400.0070AP 4-inch Flush Valve Assembly for Champion Two-Piece Toilets

  • Based on 1,023 reviews
Condition: New
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Aug 8
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Style: Champion 2-Piece


Features

  • Universal replacement part for Champion 2-piece toilet flushing system
  • 4-inch flush valve: the industry's largest for opimal results
  • Prevents Clogs: Triggers a powerful flush to clear the bowl
  • 7 inch tube, 3.4 inch chain length
  • This is a American Standard OEM replacement part
  • Compatible with 4225A004 Champion PRO 1.6 gpf/6.0 Lpf 12-Inch Rough Tank
  • Compatible with 4225A104 Champion PRO 1.28 gpf/4.8 Lpf 12-Inch Rough Tank

Description

The Champion 4-Inch Flush Valve from American Standard is designed to work with all 2-piece Champion toilets. At 4 inches, the Champion Flush Valve is the largest in the industry, propelling a vigorous rush of water inside the bowl, clearing contents in a single flush. When combined with the engineering of the highly-rated Champion toilet, you can be confident this flush valve will virtually eliminate clogs and maintenance, even with rigorous daily use.

Material: Stainless Steel


Brand: American Standard


Item dimensions L x W x H: 5.44 x 4.81 x 9.81 inches


Exterior Finish: Metal


Inlet Connection Size: 4 Inches


Inlet Connection Type: Flange


Outlet Connection Type: Flange


Outlet Connection Size: 4 Inches


Specification Met: ASME A112.19.2-2018, ANSI A112.19.2-2018


Valve Type: flush valve


Material: ‎Stainless Steel


Brand: ‎American Standard


Item dimensions L x W x H: ‎5.44 x 4.81 x 9.81 inches


Exterior Finish: ‎Metal


Inlet Connection Size: ‎4 Inches


Inlet Connection Type: ‎Flange


Outlet Connection Type: ‎Flange


Outlet Connection Size: ‎4 Inches


Specification Met: ‎ASME A112.19.2-2018, ANSI A112.19.2-2018


Valve Type: ‎flush valve


Manufacturer: ‎American Standard


UPC: ‎012611907883


Part Number: ‎7381AP


Item Weight: ‎14.4 ounces


Product Dimensions: ‎5.44 x 4.81 x 9.81 inches


Country of Origin: ‎Mexico


Item model number: ‎7381AP


Color: ‎Black


Style: ‎Champion 2-Piece


Item Package Quantity: ‎1


Included Components: ‎Flush Valve


Batteries Required?: ‎No


Warranty Description: ‎“*1 year Limited warranty from date of purchase”


Date First Available: February 16, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Huge improvement
Style: Champion 2-Piece
Better than OEM replacement for my Champion 4 toilet. Easy swap, doesn’t leak. Very happy with this item
Reviewed in the United States on February 19, 2025 by Don Simonini
    • Leaky toilet? Buy this and save water and money
Style: Champion 1-Piece
Our toilet started to leak and Amazon came to the rescue with this exact replacement which was much better than the generic flappers available in the big box stores. The American Standard Champion Flush Valve took just minutes to install and has adjustments so you easily control water levels in both the tank and bowl. It seems a little louder than our original flush valve, but have used it for several months now with no issues — and best of all, no noisy leaks! ... show more
Reviewed in the United States on January 4, 2025 by Amazon Customer
    • A hard-to-find toilet valve
Style: Champion 2-Piece
This is a unique size for a toilet valve and difficult to find at any of the big box stores. It works as expected. But be sure to tighten the tap a good 3/4 turn after hand tightening using the provided tool to avoid a leak. I did not get it tight enough initially and had to disassemble the tank from the bowl to re-tighten. ... show more
Reviewed in the United States on January 19, 2025 by Mills
    • AS flush valve assembly
Style: Champion 1-Piece
Review Image by Bliss Yanga Bliss Yanga
It fits and works perfectly
Reviewed in the United States on July 18, 2024 by Bliss Yanga Bliss Yanga
    • Poor new design
Style: Champion 2-Piece
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
This was the most time consuming thing to do. To have to unscrew and remove the entire top of the toilet was a nightmare. Once replaced I forgot to snap in one of the grey rings to the top piece of the flush valve ( why it wasn’t already attached is beyond me) and the new style doesn’t have the two clasp on each side to squeeze anymore for easy twist removal. Now how are we supposed to replace in the future because you have to unscrew the green top of the valve in order to replace and remove before detaching the top part of the toilet. It is so difficult to grab and twist without running the risk of it snapping the center plastic piece. I ended up just leaving it as is at that point. American Standard needs to go back to their old design. Considering how pricey this toilet is to began with it shouldn’t be this much of a hassle. Will be reaching out to manufacturer to see if they have the old valve in stock in case I have to do this again in the future. Would not recommend. ... show more
Reviewed in the United States on October 29, 2024 by Amazon Customer Amazon Customer
    • A satisfying flush.
Style: Champion 1-Piece
The old flushing contraption was just awful. It was falling apart. Replaced with this part and was glad I didn't decide to replace the entire toilet. Works well. Installation is straight forward. Take your time. As others have pointed out you may need to pry a bit to get the old part released from the base after removing the screws. A spongy, raggedy black gasket remained. The directions do not tell you to remove it....but it needs to be discarded. There is another new gasket loosely attached to the new part. It had fallen off. One side of that gasket was a bit smoother than the opposite side. I had to guess which side was to face down. (I chose the "shinier" side down using my half-baked powers of logic...it also had an inspection mark on that side.) Anyhoo, I am enjoying satisfying flushes and you will too. I held a ceremonial throwing out of the contraption flush assembly which was gratifying. Perhaps I will upload a video of that on You Tube. It brought tears to my eyes. ... show more
Reviewed in the United States on March 17, 2019 by Richard L Teichen
    • American Standard replacement flush valve
Style: Champion 2-Piece
For a replacement part everything worked out and fit in place okay and seems to be working great. Parts seem to be of good quality.
Reviewed in the United States on February 15, 2025 by Sam B.
    • Nice parts but I bought wrong one…
Style: Champion 1-Piece
I am pretty good at buying toilet parts and repairing my toilet, but this time I really screwed up. I didn’t read the description of the toilet very well. I did not notice that this was for a one piece toilet. That definitely does not describe mine, so I was able to return it with no hassle. It was very easy sending it back via Staples. I found another one at Lowe’s. ... show more
Reviewed in the United States on August 2, 2024 by Aredhotchili

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