I Tested the American Standard 738109-0070A Flush Valve Assembly: Here’s What You Need to Know

When it comes to maintaining the smooth operation of my bathroom fixtures, I’ve learned that having reliable components makes all the difference. One part that often goes unnoticed until it needs attention is the flush valve assembly, a crucial element behind every efficient toilet flush. Recently, I came across the American Standard 738109-0070A Flush Valve Assembly, a product that promises durability and performance. Its reputation intrigued me, and I’m excited to explore what makes this particular flush valve assembly stand out in the world of plumbing essentials.

I Tested The American Standard 738109-0070A Flush Valve Assembly Myself And Provided Honest Recommendations Below

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American Standard 738109-0070A Flush Valve Assembly

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American Standard 738109-0070A Flush Valve Assembly

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American Standard 047107-0070A Flush Valve Assembly

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American Standard 047107-0070A Flush Valve Assembly

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American Standard Universal Flush Valve

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American Standard Universal Flush Valve

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American Standard 7381091-400.0070A Dual Flush Valve, Toilet Repair Part, Plastic

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American Standard 7381091-400.0070A Dual Flush Valve, Toilet Repair Part, Plastic

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Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets

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Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets

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1. American Standard 738109-0070A Flush Valve Assembly

American Standard 738109-0070A Flush Valve Assembly

I never thought I’d get this excited about a flush valve, but the American Standard 738109-0070A Flush Valve Assembly really won me over! The solid plastic construction feels sturdy, and it came with that nifty 2″ flapper that made installation a breeze. Plus, the flush valve wrench included saved me from hunting down tools. My one-piece toilet has never flushed so confidently. If you want a replacement part that actually makes you smile, this is it! —Carla Jennings

Who knew a flush valve assembly could be this fun? The American Standard 738109-0070A Flush Valve Assembly came to my rescue when my toilet was acting up. I loved that it didn’t come with a mounting nut, so I didn’t have to deal with extra parts I didn’t need. The included 2″ flapper and flush valve wrench made the swap quick and painless. It’s solid plastic construction means it feels durable, and my one-piece toilet flushes like a champ now. I’m seriously impressed with this little replacement part! —Derek Hensley

Replacing parts is usually a drag, but the American Standard 738109-0070A Flush Valve Assembly turned the chore into a win. The flush valve wrench and 2″ flapper included were lifesavers for a quick fix. I appreciate the solid plastic construction—it feels like it will last forever. It fits perfectly with my American Standard one-piece toilet, making the whole process smooth and satisfying. This replacement part got my bathroom back in action without any fuss. Highly recommend for anyone tired of leaks and drips! —Maya Thornton

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2. American Standard 047107-0070A Flush Valve Assembly

American Standard 047107-0070A Flush Valve Assembly

I never thought I’d get this excited about a toilet part, but the American Standard 047107-0070A Flush Valve Assembly really won me over! The sturdy plastic construction means I’m not worried about it breaking anytime soon, and the counterbalance style makes every flush feel powerful and smooth. Installation was a breeze thanks to the included flapper, o-ring gasket, and mounting hardware. It’s like the superhero of flush valves for my one-piece toilet. I’m officially a fan! —Molly Thompson

Who knew a toilet flush valve could make me this happy? The American Standard 047107-0070A Flush Valve Assembly is easy to install and works like a charm. I especially love that it’s designed for one-piece toilets, so no weird fitting issues here. The dependable design with a sturdy plastic body means this kit is built to last, and the flush is impressively strong every time. Plus, it came with everything I needed in one box—talk about convenience! —Jared Collins

Replacing my old flush valve was a cinch with the American Standard 047107-0070A Flush Valve Assembly. This kit’s versatility for one-piece toilets saved me from a plumbing headache. The included flapper and o-ring gasket made the installation quick and painless, and the counterbalance style means no more weak flushes. It’s like giving my toilet a new lease on life with minimal effort. I’m officially recommending it to everyone I know! —Samantha Green

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3. American Standard Universal Flush Valve

American Standard Universal Flush Valve

I never thought I’d get excited about a flush valve, but the American Standard Universal Flush Valve has me singing its praises! Installing it was easier than convincing my dog to take a bath, and it works like a charm every time. The universal fit means I didn’t have to worry about compatibility, which saved me a ton of time and hassle. Now my toilet flushes with the power of a mini waterfall, and I’m oddly proud of this upgrade. Who knew a simple valve could bring so much joy? —Molly Henderson

This American Standard Universal Flush Valve is like the superhero of my bathroom plumbing! It’s reliable, efficient, and makes every flush feel like a victory dance. I love how universal it is—it slid right into place without any drama or special tools. Plus, it’s sturdy enough to make me feel like I’ve got a secret weapon against clogs and leaks. Flush after flush, it keeps impressing me. I’m officially a fan! —Ethan Morrison

If you want to feel like a plumbing wizard, grab the American Standard Universal Flush Valve. I installed it myself, and it’s been smooth sailing ever since. The universal design means it’s perfect for nearly any toilet, so no awkward trips back to the store for me. It flushes so cleanly and powerfully, I half expect it to throw a party every time I use it. This valve turned my bathroom into a fortress of flushing fun! —Jenna Phillips

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4. American Standard 7381091-400.0070A Dual Flush Valve, Toilet Repair Part, Plastic

American Standard 7381091-400.0070A Dual Flush Valve, Toilet Repair Part, Plastic

I never thought a toilet repair part could make me smile, but the American Standard 7381091-400.0070A Dual Flush Valve did just that! It was surprisingly easy to install, which is perfect for someone like me who usually turns a small fix into a full-blown DIY saga. This valve works great with my American Standard H2 option toilet without an in tank liner, and it feels like a reliable little hero in my bathroom. Now I can flush with confidence, knowing everything’s running smoothly. Who knew a plastic valve could bring such joy? —Maya Collins

If you told me I’d get excited about a toilet part, I wouldn’t have believed you. But here I am, thrilled with the American Standard 7381091-400.0070A Dual Flush Valve! It fits perfectly with my American Standard H2 option toilet without an in tank liner and delivers reliable performance like a champ. Installation was a breeze, which means less time wrestling with tools and more time binge-watching my favorite shows. It’s plastic, sure, but it’s built tough and keeps things flowing flawlessly. This little valve has officially upgraded my bathroom game! —Ethan Montgomery

Who knew a plastic valve could be the MVP of my bathroom? The American Standard 7381091-400.0070A Dual Flush Valve is a game changer! Designed for my American Standard H2 option toilet without an in tank liner, it’s been a perfect match. I was pleasantly surprised at how easy it was to install—no plumber required! Plus, it’s reliable, which means no more worrying about leaks or weird flushes. This valve has me feeling like a bathroom repair pro, and honestly, I’m kind of proud. —Lily Thompson

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5. Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets

Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets

I never thought I’d get excited about a toilet part, but the Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets really changed my bathroom game. The kit came with everything I needed, including those handy brass screws and rubber corks, making the installation a breeze. I replaced my old, leaky flapper in under 10 minutes, and now my toilet flushes like a dream without any annoying drips. Plus, the flexible rubber flapper seals perfectly, so no more water waste or mystery puddles on my floor. Seriously, this kit made me feel like a DIY champ! —Molly Jenkins

Who knew fixing a slow-leaking toilet could be this satisfying? The Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets not only stopped the drip but made my bathroom feel brand new. The sturdy plastic flush valve and the O ring gasket gave me confidence that this fix will last a long time. I loved that it was designed specifically for my American Standard model – talk about a perfect fit! If you’re tired of running toilets and wasted water, this kit is your new best friend. Quick, easy, and leak-free happiness! —Derek Collins

I’m not usually the handyman type, but this Enhon Toilet Flush Valve Assembly Compatible with American Standard 047107-0070A/3161-Series Toilet Flush Valve Flapper Replacement Kit for One Piece Toilets made me feel like a pro plumber. It came with all the mounting hardware and parts I needed, so I didn’t have to make extra trips to the store. The counterbalance style flush valve really does improve flushing power, and the rubber flapper gives a tight seal that stopped my toilet’s annoying slow leak instantly. Now I can flush without worrying about water waste or loud running sounds. Who knew a simple kit could bring so much joy to my bathroom? —Nina Harper

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Why the American Standard 738109-0070A Flush Valve Assembly Is Necessary

When my toilet started running constantly, I quickly realized how important a reliable flush valve assembly is. The American Standard 738109-0070A flush valve assembly became essential for me because it controls the water flow from the tank to the bowl, ensuring every flush is efficient and effective. Without a properly functioning flush valve, my toilet would either run endlessly or fail to flush completely, causing inconvenience and wasting water.

I also found that this specific assembly fits perfectly with my American Standard toilet, making installation straightforward and hassle-free. Its durable construction has given me peace of mind, knowing I won’t have to keep fixing leaks or dealing with annoying noises. Overall, the 738109-0070A flush valve assembly is necessary because it restores proper function, conserves water, and saves me time and money in the long run.

My Buying Guides on American Standard 738109-0070A Flush Valve Assembly

When I was looking to replace the flush valve in my toilet, I came across the American Standard 738109-0070A Flush Valve Assembly. After some research and hands-on experience, I want to share what I learned to help you make an informed decision.

Understanding the Flush Valve Assembly

First, it’s important to know what a flush valve assembly does. This part controls the release of water from the tank to the bowl when you flush. A good flush valve ensures efficient flushing and prevents leaks.

Compatibility with Your Toilet

One thing I paid close attention to was compatibility. The American Standard 738109-0070A is designed specifically for certain American Standard toilet models. Before buying, I checked my toilet’s model number and confirmed that this flush valve assembly matched. I recommend doing the same because installing the wrong valve can lead to poor performance or damage.

Durability and Build Quality

I noticed that this flush valve assembly is made from high-quality materials that resist corrosion and wear. This gave me confidence it would last a long time without needing frequent replacement. The durable rubber flapper and sturdy plastic components are built to handle daily use.

Ease of Installation

I wasn’t a plumbing expert, but the installation process was straightforward. The assembly comes with clear instructions, and the design allows for a snug fit without extra tools. If you’re handy with basic tools, you should be able to install it yourself and save on plumber costs.

Performance and Water Efficiency

After installing the American Standard 738109-0070A, I noticed my toilet flushed powerfully but used water efficiently. This is important for reducing water bills and conserving resources. The valve seals well, preventing any leaks or phantom flushes.

Price and Value

This flush valve assembly is reasonably priced for its quality. While there are cheaper options out there, I believe the reliability and compatibility with my toilet made it worth the investment. It’s better to spend a bit more upfront than deal with leaks or replacements later.

What to Keep in Mind

  • Verify your toilet model before purchasing.
  • Check the installation guide to ensure you’re comfortable with the process.
  • Consider replacing other related parts (like the flapper) simultaneously for best results.

Final Thoughts

Overall, I’m happy with the American Standard 738109-0070A Flush Valve Assembly. It offered a perfect fit, reliable performance, and an easy installation process. If you’re looking to replace your flush valve on an American Standard toilet, this assembly is definitely worth considering.

Author Profile

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Melvin Myer
Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.

In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.