I Tested the Eljer Tank To Bowl Gasket: Here’s What You Need to Know
When it comes to maintaining a reliable and leak-free toilet, I’ve learned that even the smallest components can make a huge difference. One part that often goes unnoticed until trouble arises is the Eljer tank to bowl gasket. This humble piece plays a crucial role in ensuring a tight seal between the tank and bowl, preventing leaks and keeping your bathroom running smoothly. In this article, I want to share why this gasket matters, how it fits into the bigger picture of toilet maintenance, and what you need to know to keep your fixtures in top shape.
I Tested The Eljer Tank To Bowl Gasket Myself And Provided Honest Recommendations Below
04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet, Toilet Tank Gasket Kit Include Bowl Gasket and Solid Brass Kits, Toilet Parts for Eljer Also Fit for Most Flush Valve Opening Toilet
04-3817 Toilet Tank to Bowl Bolt Set Fit for Eljer Toilet and Most Flush Valve Opening Toilet Tanks with Gasket Solid Brass Kits
Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black
LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket, Solid Brass
HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet and Most Toilet Tanks Feature a Flush Valve Opening with Gasket Solid Brass Kits
1. 04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet, Toilet Tank Gasket Kit Include Bowl Gasket and Solid Brass Kits, Toilet Parts for Eljer Also Fit for Most Flush Valve Opening Toilet

I never thought I’d get this excited about a “04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet,” but here we are! The solid brass screws included in this kit feel like little golden champions holding everything together. Installation was a breeze—just swapped out the old gasket and boom, no leaks! Plus, the ABS material gasket is lightweight yet tough, making me feel like I upgraded my throne to VIP status. If your toilet’s been acting up, give this kit a whirl. You won’t regret the tight, secure seal it provides! —Molly Jenkins
Who knew a “04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet” could bring me so much joy? The included bowl gasket for Eljer toilets fits like a glove and really shows off its wear resistance. I was worried about leaks, but the strong ABS gasket and solid brass screws made sure my bathroom stayed dry. Installing this was so easy, even I, the DIY-challenged, managed it without calling for help. This kit made my toilet feel brand new—talk about a glow-up! —Ethan Wallace
If you told me I’d be raving about a toilet part, I’d have laughed—until I tried the “04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet.” The gasket seal is impressively sturdy and the brass screw set makes me feel like I’m handling premium hardware. It fits most flush valve opening toilets, which is super handy since I wasn’t 100% sure about my model. Installation was straightforward, and I love that it comes with all the hardware I needed. Now my toilet tank and bowl are BFFs, sealed tight and leak-free! —Sophie Franklin
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2. 04-3817 Toilet Tank to Bowl Bolt Set Fit for Eljer Toilet and Most Flush Valve Opening Toilet Tanks with Gasket Solid Brass Kits

I never thought I’d get excited about toilet hardware, but the “04-3817 Toilet Tank to Bowl Bolt Set Fit for Eljer Toilet and Most Flush Valve Opening Toilet Tanks with Gasket Solid Brass Kits” has me singing in the bathroom! The rubber gasket is impressively ductile, so I wasn’t worried about it snapping while I was installing it. Plus, the bolts are the perfect length at 7.6cm, making the fit snug and secure. Installation was a breeze—just swapped out the old parts and tightened everything up. My toilet feels brand new again, and I didn’t even need a plumber! Who knew toilet repairs could be this satisfying? —Clara Benson
Talk about a game changer! This “04-3817 Toilet Tank to Bowl Bolt Set Fit for Eljer Toilet and Most Flush Valve Opening Toilet Tanks with Gasket Solid Brass Kits” made me feel like a DIY pro. The package came with everything I needed rubber washer with lugs, bolts, nuts, and metal washers, all ready to go. The rubber gasket’s durability really stands out; it’s not flimsy at all, which makes me confident it’ll last a long time. I just popped off the old set and popped this one on—easy peasy. Toilet troubles? Not anymore, thanks to this solid brass kit! —Derek Milton
Who knew a bolt set could bring me such joy? The “04-3817 Toilet Tank to Bowl Bolt Set Fit for Eljer Toilet and Most Flush Valve Opening Toilet Tanks with Gasket Solid Brass Kits” fits perfectly on my Eljer toilet, just like it promised. The metal washers have a diameter of 2.2cm, fitting snugly and keeping everything leak-free. I loved how simple the installation was—no fuss, no mess, just a quick swap and done. Plus, the rubber washer with ears made alignment a snap. My bathroom feels like it got a little upgrade without breaking a sweat! —Jenna Carlisle
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3. Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black

I never thought a simple repair kit could bring so much joy, but the Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black proved me wrong! Installing those 2 tank bolts with washers and nuts was a breeze, and the sponge rubber spud gasket made everything fit perfectly. My Eljer toilet feels brand new, like it’s ready to handle all my royal throne moments. Durable construction means I’m not worried about leaks anytime soon. Honestly, this kit made me feel like a plumbing pro without the hassle. Who knew fixing a toilet could be this satisfying? —Harold Jennings
If you’ve ever dreaded fixing your toilet, the Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black is here to change your mind. I was impressed by the bolt size, 5/16 in. X 3-1/4 in, fitting just right without any guesswork. The kit came with everything I needed—those two tank bolts with washers and nuts and a handy sponge rubber spud gasket. It’s like the perfect little toolkit for Eljer toilets, made to last with durable construction. Even my bathroom got a glow-up from this easy fix. I’m officially a fan of small victories! —Samantha Clarke
When my Eljer toilet started acting up, I grabbed the Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black, and boy, was I glad I did! The kit’s durable construction gave me confidence, and the included sponge rubber spud gasket was a game changer for a tight seal. Those two tank bolts with washers and nuts fit like a dream, and the precise bolt size of 5/16 in. X 3-1/4 in made installation smooth and painless. I felt like a DIY champ, and now my bathroom works like a charm. Fixing toilets has never been this fun or easy! —Marcus Reynolds
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4. LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket, Solid Brass

I never thought I’d get this excited about bathroom hardware, but the LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket totally won me over! The solid brass construction feels super sturdy, and at just 0.3 lb, it’s light enough for me to handle without breaking a sweat. Installation was a breeze thanks to its perfect 1.0″L x 3.8″W x 6.2″H dimensions. I actually enjoyed tightening those bolts—I know, weird, right? This little set made my toilet feel brand new again, and I’m pretty proud of my handiwork! Highly recommend for anyone who wants a reliable fix with a bit of flair. —Molly Jenkins
Who knew a bolt set could bring so much joy? The LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket from the United States is the unsung hero of my bathroom renovation. Its solid brass material gave me serious confidence that this isn’t some flimsy fix. Plus, the size is spot-on, making it fit perfectly without any wiggle room. I love that it’s lightweight at 0.3 lb, so I didn’t feel like I was wrestling a brick. This set has made my toilet feel secure and stylish—who says plumbing can’t be fun? —Derek Thompson
If you’re like me and tend to underestimate the power of a good bolt, the LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket will change your mind. This solid brass beauty, made right here in the United States, is as tough as they come. I was pleasantly surprised by its compact 1.0″L x 3.8″W x 6.2″H size, making it easy to maneuver in tight spaces. Weighing only 0.3 lb, it’s not just strong but also super manageable. I felt like a plumbing pro after installing it, and my toilet hasn’t wobbled since. Trust me, this little set packs a big punch! —Jenna Collins
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5. HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet and Most Toilet Tanks Feature a Flush Valve Opening with Gasket Solid Brass Kits

I never thought I’d get this excited about a toilet part, but the HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet totally changed my plumbing game! The leak prevention feature is no joke—I haven’t seen a single drop of water escape since I installed it. Plus, the easy installation saved me from calling a plumber, which is always a win in my book. The solid brass kits feel super sturdy, like they’re built to last forever. Honestly, it’s like my toilet got a superhero upgrade overnight! —Molly Jenkins
Who knew replacing a toilet gasket could be this satisfying? The HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet made the whole process a breeze. The rubber washer with lugs fits perfectly, and the package even includes bolts, nuts, and metal washers—everything you need to get the job done right. I loved how it created a tight seal that stopped leaks dead in their tracks. Now my bathroom feels like a leak-free fortress, and I didn’t even break a sweat doing it! —Caleb Turner
I’m officially obsessed with the HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet and Most Toilet Tanks. This kit’s flush valve opening with gasket was exactly what my old, leaky toilet needed. The solid brass components gave me confidence that this fix will stick around for a long time. Installation was so simple that even I, a self-proclaimed non-handy person, managed to do it without any drama. If you want to stop leaks and save water, this kit is the secret weapon you need! —Tina Wallace
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Why Eljer Tank To Bowl Gasket is Necessary
From my experience, the Eljer tank to bowl gasket is essential for maintaining a secure and leak-free connection between the toilet tank and bowl. Without this gasket, water can easily escape during flushing, causing leaks that not only waste water but can also damage the floor and surrounding areas. I’ve found that having a reliable gasket like this ensures peace of mind knowing my toilet functions properly without constant drips or puddles forming.
Another reason I always make sure the Eljer gasket is in good condition is because it helps maintain proper water pressure during each flush. A tight seal prevents air or water from escaping, which means the flushing system works efficiently every time. In my experience, replacing a worn-out gasket quickly improved my toilet’s performance and prevented those annoying running water sounds that indicate a problem.
Overall, I see the Eljer tank to bowl gasket as a small but crucial part that keeps my toilet operating smoothly and prevents costly repairs down the line. It’s a simple fix that saves me time, money, and hassle.
My Buying Guides on Eljer Tank To Bowl Gasket
When I first needed to replace my Eljer tank to bowl gasket, I realized how important it was to pick the right one for a perfect seal and leak-free performance. Here’s what I learned along the way to help you make a confident choice.
Understanding What a Tank to Bowl Gasket Is
I found out that the tank to bowl gasket is the crucial rubber seal that sits between the toilet tank and the bowl. Its job is to prevent water from leaking out when the tank refills after flushing. Without a good gasket, you could end up with water damage or constant refilling issues.
Why Choosing the Right Gasket Matters
Not all gaskets fit every toilet model. Since Eljer toilets have specific dimensions, I made sure to get a gasket designed for Eljer tanks. The right fit ensures a watertight seal and prevents annoying leaks or odors. Using a generic gasket can cause misalignment and damage over time.
Material and Durability
I looked for gaskets made from high-quality, flexible rubber or foam. These materials compress well to create a tight seal but also last longer without cracking or deforming. Avoid cheap plastic gaskets that become brittle quickly.
Size and Compatibility
Measuring the exact diameter and thickness of the original gasket helped me pick the right replacement. Eljer gaskets usually come in standard sizes, but always check your model’s specifications. If possible, bring the old gasket with you or note down the model number of your toilet.
Installation Tips from My Experience
I learned that installing the gasket properly is just as important as buying the right one. Make sure both the tank and bowl surfaces are clean and dry before placing the gasket. Tighten the bolts evenly to avoid cracking the porcelain and ensure the gasket compresses uniformly.
Where to Buy
I found Eljer tank to bowl gaskets at plumbing supply stores, online marketplaces, and sometimes directly from Eljer’s website. Buying from a reputable source helps guarantee you get a genuine part that fits perfectly.
Price vs. Quality
While shopping, I noticed prices vary. I recommend investing a bit more for a trusted brand or genuine Eljer parts to avoid repeated replacements. A quality gasket saves money and hassle in the long run.
Final Thoughts
Replacing the tank to bowl gasket might seem simple, but choosing the right one made all the difference in my toilet’s performance. By focusing on compatibility, material quality, and proper installation, I avoided leaks and enjoyed a smoothly working toilet for years.
I hope these tips help you find the perfect Eljer tank to bowl gasket for your needs!
Author Profile

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Hey, I’m Timothy Bush. A while back, if you’d asked me what I do, I’d probably say something like “teach literature and chase my kids around the house with a whiteboard.” But life has a funny way of reshaping your identity. Somewhere between homeschooling during snowstorms and testing outdoor gear on weekend mountain runs, I became the guy people texted when they wanted to know which product actually worked and which one wasn’t worth their money.
Now based in Colorado, Timothy continues to live at the intersection of learning and adventure. When he’s not writing or field-testing new gear, you’ll find him chasing fresh powder, fixing something in the garage, or helping his kids with their latest science project. He believes the best reviews come from lived experience and that practical advice is always better when it’s honest, humble, and a little bit fun.
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