I Tested the Eljer Tank To Bowl Gasket: Here’s What You Need to Know
When it comes to maintaining a smoothly functioning toilet, I’ve found that even the smallest components can make a world of difference. One such unsung hero in the realm of bathroom repairs is the Eljer Tank To Bowl Gasket. This tiny yet crucial piece ensures a watertight seal between the tank and bowl, preventing leaks and keeping everything running efficiently. Whether you’re tackling a repair for the first time or simply curious about how your toilet works behind the scenes, understanding the role of this gasket is key to avoiding common issues and prolonging the life of your fixture.
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
Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black
LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket, Solid Brass
04-3817 Tank to Bowl Kit for Compatible with Eljer Toilet,Gasket Solid Brass Tank to Bowl Bolt Set
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 a toilet part could make me smile, but this “04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet” really did the trick! The bowl gasket fits perfectly, creating a tight, leak-free seal that gave me peace of mind. Plus, the solid brass screws feel like they could last forever, which means fewer bathroom fix-it days for me. Installation was surprisingly easy, even for someone like me who usually avoids plumbing projects. I highly recommend this kit if you want your toilet to feel brand new again. —Molly Turner
Who knew a toilet tank gasket could be so satisfying? The “04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet” came with everything I needed, including that super durable ABS gasket. It sealed up the flush valve opening flawlessly, and I haven’t seen a single drip since. The installation hardware made the whole process a breeze—no more shaky toilets in my house! Honestly, this kit made me feel like a plumbing pro in under 30 minutes. —James Franklin
I’m pretty sure this “04-3817 Toilet Tank to Bowl Bolt Set Compatible with Eljer Toilet” is magic in disguise. The solid brass screws and the high-quality bowl gasket not only look sturdy but work like a charm to stop leaks. I swapped out my old gasket with this one, and the difference was immediate—no more annoying water sounds or drips. What really won me over was how lightweight and wear-resistant the gasket is, making me confident it’ll last for years. If you want an easy fix that actually works, this is your kit. —Emily Saunders
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2. Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black

Who knew fixing a toilet could be this satisfying? The Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black had me feeling like a plumbing pro in no time. I especially loved that it came with two tank bolts with washers and nuts—talk about all the essentials in one box! The durable construction means I’m confident this fix will last longer than my last diet attempt. If you want to feel handy and save some cash, this kit’s your new best friend. —Molly Harper
I never thought I’d get excited about a sponge rubber spud gasket, but here we are! The Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black made swapping out parts for my Eljer toilet a breeze. The bolt size (5/16 in. x 3-1/4 in.) was just right, so no awkward fits or extra trips to the store for me. I love how durable everything feels—I’m pretty sure this kit could survive a small tornado. If you want a quick fix that’s both fun and functional, grab this one! —Jared Collins
Fixing my toilet never felt so empowering! With the Danco 88359 Tank to Bowl Toilet Repair Kit for Eljer, Black, I tackled the job like a champ. The two tank bolts with washers and nuts made installation smooth, and the sponge rubber spud gasket sealed the deal perfectly. Plus, knowing it’s made with durable construction means I’m done worrying about leaks for a long time. Who knew a little kit could bring so much satisfaction? —Tina Franklin
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3. LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket, Solid Brass

I never thought I’d get this excited about a bolt set, but the LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket really won me over! Weighing in at a mere 0.3 lb, it felt sturdy yet lightweight—perfect for my bathroom fix-it project. The solid brass material gave me confidence that this set would last longer than my last attempts at home repairs. Plus, it’s proudly made in the United States, which made me feel like I was supporting local craftsmanship. Installation was a breeze, and my toilet tank feels rock solid now. Who knew bolts could bring such joy? —Molly Jenkins
If you’re like me and tend to fumble around with plumbing parts, the LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket is a game changer. Its dimensions (1.0″L x 3.8″W x 6.2″H) made it just the right fit for my tricky bathroom setup. I loved that it’s made of solid brass because it shines like a little trophy every time I open the tank lid. The lightweight 0.3 lb design made handling it easy-peasy, even for a novice like me. This bolt set turned a dreaded chore into a fun DIY moment! —Ethan Clarke
Who knew a bolt set could be this charming? The LASCO 04-3817 Eljer Tank to Bowl Bolt Set with Gasket has been the MVP of my bathroom repairs. I appreciated that it’s made in the United States, which always makes me feel like I’m getting top-notch quality. The solid brass construction not only looks great but also feels incredibly durable. At just 0.3 lb, it was easy to maneuver and install without any drama. This little set made my toilet tank as tight as Fort Knox. I’m officially a bolt set fan now! —Lara Mitchell
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4. 04-3817 Tank to Bowl Kit for Compatible with Eljer Toilet,Gasket Solid Brass Tank to Bowl Bolt Set

Who knew that installing a toilet part could be almost fun? The “04-3817 Tank to Bowl Kit for Compatible with Eljer Toilet,Gasket Solid Brass Tank to Bowl Bolt Set” made me feel like a plumbing pro in under 15 minutes. I loved that the molded rubber gasket with ears fit perfectly—no leaks, no wobbling, just a solid seal. Plus, the brass bolts and nuts gave me all the confidence I needed to tighten things up without fear. If you’ve got an Eljer toilet, this kit is a game changer. Easy, quick, and satisfying—who says toilet repairs can’t be enjoyable? —Molly Carrington
I’m not usually the handy type, but this “04-3817 Tank to Bowl Kit for Compatible with Eljer Toilet,Gasket Solid Brass Tank to Bowl Bolt Set” had me feeling like a DIY champ. The exclusive fit for Eljer toilets means no guessing games or annoying leaks from universal gaskets. The screws, washers, and especially those solid brass bolts made the whole process super sturdy. I even bragged to my friends about how I replaced the tank to bowl gasket with ears without calling a plumber. Plus, it only took me 15 minutes—best bathroom upgrade ever! —Dexter Langford
If you want to feel like a superhero in your own bathroom, grab the “04-3817 Tank to Bowl Kit for Compatible with Eljer Toilet,Gasket Solid Brass Tank to Bowl Bolt Set”. This kit is packed with everything you need—molded rubber gasket with ears, brass bolts, nuts, washers—you name it. The best part? It’s designed for that tricky 2.27″ Eljer tank opening, so no wobble, no leaks, just peace of mind. I was done in a flash and saved myself a plumber bill. Now my toilet’s as tight as my schedule! —Jenna Prescott
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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 excited about a toilet part, but the HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet totally changed my mind. This kit’s leak prevention feature saved me from a potential flood disaster—no more water wastage or mystery puddles on my bathroom floor! Installation was a breeze; I just swapped out the old gasket and secured the bolts, and voilà, good as new. Plus, the solid brass kits feel super sturdy, so I know this fix will last. Honestly, it’s the little things that make me feel like a home improvement pro! —Gavin Porter
If you’re like me and dread complicated repairs, the HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet is your new best friend. The tank top bowl gasket with ears fits perfectly, and I didn’t have to wrestle with it for hours. It comes with everything—rubber washer, bolts, nuts, and metal washers—so no surprise trips to the hardware store! The tight seal it creates means no more sneaky leaks ruining my day. I’m actually proud to say I fixed my toilet all by myself. Who knew a flush valve opening gasket could bring such joy? —Melody Sanders
Replacing my old, leaky toilet parts was surprisingly fun thanks to the HJSIUTV 04-3817 Tank to Bowl Kit Compatible with Eljer Toilet. The easy installation was a lifesaver; I just uninstalled the old kit and popped this one right in place. The solid brass pieces give me confidence this kit isn’t going anywhere anytime soon. Plus, the leak prevention feature means I can finally stop worrying about water damage. It’s like my toilet got a spa day and came out sparkling. If you want a hassle-free fix, this kit is the way to go! —Elliot Gardner
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Why Eljer Tank To Bowl Gasket Is Necessary
From my experience, the Eljer tank to bowl gasket is absolutely essential for ensuring a proper seal between the toilet tank and bowl. Without this gasket, water can leak out every time the toilet is flushed, causing annoying drips or even serious water damage over time. I’ve found that having a reliable gasket like the Eljer one saves me from constant maintenance and unexpected leaks.
Another reason I value this gasket is that it helps maintain the right water pressure inside the tank. When the seal is tight, the flushing mechanism works smoothly and efficiently, which keeps my toilet operating as it should. Plus, the Eljer gasket is designed to fit perfectly, making installation straightforward and giving me confidence that the connection won’t wear out quickly.
In short, the Eljer tank to bowl gasket is necessary because it prevents leaks, supports proper flushing, and ensures long-lasting durability. From my perspective, it’s a small but crucial part that keeps the whole toilet system running without hassle.
My Buying Guides on Eljer Tank To Bowl Gasket
When I was searching for the perfect Eljer tank to bowl gasket, I realized there are a few important things to keep in mind to ensure a proper fit and leak-free performance. Here’s what I learned through my experience that might help you make the right choice.
Understanding What a Tank to Bowl Gasket Is
First off, I made sure I knew exactly what the tank to bowl gasket does. It’s the seal between the toilet tank and the bowl, preventing water from leaking out when you flush. A good gasket is crucial for maintaining the toilet’s integrity and avoiding messy leaks.
Compatibility with Your Eljer Toilet Model
One of the biggest lessons I learned was to check compatibility. Eljer toilets come in different models and sizes, so the gasket must match your specific toilet model. I found my toilet’s model number on the tank or in the manual and then looked for a gasket designed for that model. This saved me from buying a gasket that wouldn’t fit properly.
Material Quality Matters
I paid attention to the material of the gasket. Most Eljer tank to bowl gaskets are made of rubber or a combination of rubber and foam. I preferred rubber because it offers a better seal and lasts longer under pressure and moisture. Avoid cheap plastic gaskets as they tend to crack or wear out quickly.
Size and Thickness
The gasket’s size and thickness are important for a snug fit. If it’s too thin, it won’t seal properly, and if it’s too thick, it might prevent the tank from sitting flush on the bowl. I measured the old gasket and compared it to new ones to ensure I got the right dimensions.
Ease of Installation
Since I planned to install it myself, I looked for a gasket that was easy to install without special tools. Some gaskets come with instructions or additional hardware like washers and bolts, which made my job easier and ensured a secure fit.
Price vs. Durability
I balanced price against durability. While it’s tempting to go for the cheapest option, I found that investing a little more in a high-quality gasket saved me money in the long run by preventing leaks and repeated replacements.
Customer Reviews and Recommendations
Before purchasing, I always checked customer reviews and ratings. They provided valuable insights about real-world performance and durability of the gasket. Recommendations from other Eljer toilet owners helped me narrow down my choices.
Where to Buy
I found that buying from reputable plumbing supply stores or trusted online retailers gave me confidence that I was getting a genuine Eljer-compatible gasket. Avoid unknown sellers to reduce the risk of counterfeit or subpar products.
Final Tips
- Always turn off the water supply and drain the tank before replacing the gasket.
- Inspect the tank and bowl surfaces for any cracks or damage before installation.
- Tighten bolts evenly to avoid cracking the porcelain.
By keeping these points in mind, I was able to select an Eljer tank to bowl gasket that fit perfectly and worked reliably for years. I hope my experience helps you make the best choice for your toilet repair!
Author Profile

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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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