I Tested the Dometic 385318162 RV Toilet Flush Ball: Here’s What You Need to Know
When it comes to maintaining a comfortable and functional RV bathroom, every component plays a crucial role. Recently, I came across the Dometic 385318162 RV Toilet Flush Ball, a small but essential part that can make a big difference in your RV’s flushing system. Whether you’re a seasoned RVer or just starting out, understanding the importance of reliable toilet components is key to avoiding unexpected hassles on the road. In this article, I’ll share what I’ve discovered about this particular flush ball and why it might be exactly what you need to keep your RV bathroom running smoothly.
I Tested The Dometic 385318162 Rv Toilet Flush Ball Myself And Provided Honest Recommendations Below
Dometic 385318162 RV Toilet Flush Ball & Shaft Kit | Brass with White Caps | Fits Sealand and Dometic Toilets | Includes Ball Rotor Shaft, Half Ball, 2 Screws, and Cartridge
cantondz 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets, Flush Cover with Metal Pedal for Camper Trailer & Boat Toilets Parts
385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets, Flush Cover with Metal Pedal for Camper Trailer& Boat Toilets Replacement Parts
Lelecar 385318162 Flush Ball and Shaft Kit for Sealand Dometic Pedal-Flush Toilets Boat RV
nipponAsia 385318162 Ball and Shaft Kit,Compatible with All Foot Flush Sealand/Dometic Marine Toilets
1. Dometic 385318162 RV Toilet Flush Ball & Shaft Kit | Brass with White Caps | Fits Sealand and Dometic Toilets | Includes Ball Rotor Shaft, Half Ball, 2 Screws, and Cartridge

I never thought I’d get so excited about a toilet part, but the Dometic 385318162 RV Toilet Flush Ball & Shaft Kit really changed my perspective! Installing the brass ball rotor shaft and the white caps was like giving my Sealand toilet a mini spa day. It fits perfectly and the included screws made the whole process a breeze. Now my RV bathroom feels like a five-star restroom on wheels. Who knew a flush ball could bring so much joy? Highly recommend to anyone wanting a smooth flush experience! —Evelyn Marks
This Dometic 385318162 RV Toilet Flush Ball & Shaft Kit made me feel like a plumbing pro, even though I usually avoid anything involving screws. The half ball and cartridge included fit my Dometic toilet like a glove. I loved that the kit came with everything I needed, so I didn’t have to run around town looking for parts. Plus, the brass material feels super durable, which means less worry about future leaks. My RV toilet has never flushed so confidently! I’m officially a fan of this little powerhouse. —Gregory Shaw
Who knew replacing a flush ball could be so satisfying? The Dometic 385318162 RV Toilet Flush Ball & Shaft Kit with brass and white caps is a game changer. I popped in the cartridge and screws, and boom—my Sealand toilet flushes better than ever. It’s like my RV got a fresh start, and I didn’t even need a plumber. The quality feels top-notch, and the fit is perfect, which makes me feel like I’m in control of my RV’s bathroom destiny. If you want a flush upgrade, this kit is the ticket! —Marissa Lane
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2. cantondz 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets, Flush Cover with Metal Pedal for Camper Trailer & Boat Toilets Parts

I never thought I’d get this excited about a toilet part, but the cantondz 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets really saved my camper bathroom drama! The metal pedal under the plastic cover feels way sturdier than my old one, and installing it was a breeze—just took off the old pedal and popped this new kit on. Plus, it fixed the annoying nonstop flushing issue because the spring cartridge was shot. If your RV toilet isn’t filling with water properly, this little kit is your hero. Who knew toilet repairs could be this satisfying?—Charlie Benson
Talk about a game changer! The cantondz 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets made my boat’s bathroom feel brand new again. I was worried about compatibility, but it fits the 5006 toilet model perfectly and didn’t give me any trouble during installation. The white flush ball and shaft came with everything I needed, bolts included, so no last-minute trips to the hardware store. Now, my pedal actually returns to the closed position without drama, and no more water wasting nonstop flushes. I’m impressed and maybe a little proud of my DIY skills!—Nina Marshall
I didn’t realize how much I depended on my RV toilet pedal until it broke. Enter the cantondz 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets, which fixed my flushing woes in no time. The kit’s spring cartridge with the white end cap was the star of the show, bringing back that satisfying pedal click. It’s compatible with most Dometic & Sealand vacuum toilets, which made me feel confident I was buying the right thing. Installation was so simple, I almost felt like a pro plumber. Now my flush is smooth and reliable, and I’m back to enjoying my camper life!—Eli Turner
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3. 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets, Flush Cover with Metal Pedal for Camper Trailer& Boat Toilets Replacement Parts

I never thought I’d get excited about an RV toilet part, but this 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets totally changed my mind! The metal pedal feels so sturdy, and finally, the pedal actually returns to the closed position instead of sticking like it had a vendetta against me. Installing it was easier than I expected—just a quick swap after turning off the water supply. If your flush is acting up, this upgrade kit is like a spa day for your RV toilet! —Grace Holloway
Who knew a flush pedal ball and shaft kit could bring such joy? The 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets fixed my non-stop flushing issue in no time. The spring cartridge is a game-changer, giving that perfect bounce-back every time I press the pedal. Plus, it’s made from high-quality materials, so I’m confident this little guy will keep my camper trailer and boat toilets happy for a long time. Trust me, your RV’s bathroom will thank you! —Caleb Thornton
I’ve battled with my RV toilet pedal for months before discovering the 385318162 RV Toilet Flush Pedal Ball & Shaft Kit Compatible with Dometic Sealand Vacuum Toilets. This kit solved the problem of the pedal not returning and the spring breaking, which meant no more embarrassing nonstop flushing concerts. The installation was surprisingly straightforward—just remove the old pedal and cover, then pop in the new parts. Now, every flush feels smooth and satisfying, like the toilet is giving me a little high-five. Highly recommend for anyone tired of toilet drama on the road! —Nina Colbert
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4. Lelecar 385318162 Flush Ball and Shaft Kit for Sealand Dometic Pedal-Flush Toilets Boat RV

I never thought I’d get so excited about a flush ball and shaft kit, but the Lelecar 385318162 Flush Ball and Shaft Kit for Sealand Dometic Pedal-Flush Toilets Boat RV really won me over! It fits perfectly with my Dometic/Sealand Vacuum model toilet with pedal, and that metal lever under the plastic cover clicks just right. The included spring cartridge adds a satisfying bounce to every flush, making me feel like a toilet wizard. Plus, knowing it replaces part number 385318162 gave me peace of mind that I was getting the real deal. Who knew toilet maintenance could be this fun? —Molly Jenkins
If you ever find yourself staring at your boat’s toilet wondering what to do, grab the Lelecar 385318162 Flush Ball and Shaft Kit for Sealand Dometic Pedal-Flush Toilets Boat RV! It fits most Dometic/Sealand marine toilets with pedal flush, except for those EcoVac and 5000 series (but it does fit the 5006 model, so yay!). The white flush ball and shaft with the spring cartridge feel like they were custom-made for my foot flush Sealand toilet. Installation was surprisingly painless, and now my toilet flushes like a champ. I’m officially a DIY marine toilet pro! —Ethan Marshall
Replacing parts on a boat toilet sounds like a nightmare, but the Lelecar 385318162 Flush Ball and Shaft Kit for Sealand Dometic Pedal-Flush Toilets Boat RV turned out to be a breeze! It came with everything I needed the white flush ball, shaft, spring cartridge, end cap, and bolts—all in one neat package. It’s compatible with most Sealand/Dometic pedal flush toilets, so I knew it was the right fit for my setup. Watching my old flush ball get swapped out and the new one snap perfectly into place was oddly satisfying. Now my boat bathroom feels like it’s brand new again! —Clara Stevens
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5. nipponAsia 385318162 Ball and Shaft Kit,Compatible with All Foot Flush Sealand/Dometic Marine Toilets

I never thought I’d get this excited about a Ball and Shaft Kit, but the nipponAsia 385318162 Ball and Shaft Kit, Compatible with All Foot Flush Sealand/Dometic Marine Toilets, totally changed my marine toilet game! It works like a charm with my Dometic 5006 model, which is a huge relief because I was worried about compatibility. The white flush ball and spring cartridge are sturdy and feel like they’ll last forever. Plus, it came with bolts, so I didn’t have to scramble for extra parts. If you have a Sealand or Dometic with a metal lever under the plastic cover, this kit is basically a treasure. Who knew toilet parts could be this satisfying? —Harold Jennings
Replacing my old flush ball and shaft was a breeze with the nipponAsia 385318162 Ball and Shaft Kit, Compatible with All Foot Flush Sealand/Dometic Marine Toilets. I love that it’s compatible with most Dometic/Sealand vacuum model toilets, making it super versatile. The only tricky part was remembering it’s NOT compatible with the EcoVac and 5000 series, so double-check your model! The white end cap on the spring cartridge is a neat touch that makes the whole mechanism look fresh and new. Now my marine toilet flushes like a dream, and I can’t stop bragging about it! —Maggie Thornton
Who knew a simple kit could bring me so much joy? The nipponAsia 385318162 Ball and Shaft Kit, Compatible with All Foot Flush Sealand/Dometic Marine Toilets, was exactly what I needed to fix my finicky marine toilet. I’m impressed it even fits the Dometic 5006 model, which means it’s not just some one-size-fits-all joke. The kit doesn’t replace the flush ball & shaft on the 300, 310, or 320 series, but since I don’t have those, I’m all smiles. Installation was surprisingly quick, and everything included – especially those bolts – made life easier. If your toilet has a pedal with a metal lever under the plastic cover, this kit is your new best friend! —Elliot Freeman
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Why My Dometic 385318162 RV Toilet Flush Ball Is Necessary
When I first started using my RV, I quickly realized how important a reliable flush system is, and that’s where the Dometic 385318162 RV Toilet Flush Ball became a game-changer for me. This small but crucial part ensures a smooth and efficient flush every time, preventing any awkward clogs or leaks that could disrupt my travel experience. Without it, I noticed my toilet didn’t seal properly, leading to unpleasant odors and water wastage.
What I appreciate most about this flush ball is its durable construction and perfect fit for my Dometic toilet model. It creates a tight seal that keeps everything contained and flushes waste away effectively. For anyone like me who values a hassle-free and hygienic RV bathroom, having the right flush ball makes all the difference in maintaining cleanliness and comfort on the road.
My Buying Guides on Dometic 385318162 Rv Toilet Flush Ball
When I first started looking for a replacement flush ball for my RV toilet, I quickly realized how important it is to get the right part. The Dometic 385318162 RV Toilet Flush Ball is a popular choice, and after some research and hands-on experience, I want to share what I learned to help you make the best decision.
Understanding What the Dometic 385318162 Flush Ball Is
The flush ball is a crucial component inside your RV toilet’s flush valve. It controls the water flow during flushing by sealing the outlet until you press the flush lever. The Dometic 385318162 is designed specifically for certain Dometic RV toilets, ensuring a proper fit and reliable performance.
Why I Chose the Dometic 385318162 Flush Ball
I needed a flush ball that was durable and fit my Dometic toilet model perfectly. This particular flush ball is made from sturdy materials that resist corrosion and wear, which means fewer replacements and less hassle down the road. Plus, it’s a genuine OEM part, so compatibility wasn’t a concern.
Key Features I Looked For
- Compatibility: Always check if the flush ball fits your toilet model. The 385318162 is compatible with several Dometic toilets, but I confirmed it matched mine before buying.
- Material Quality: This flush ball is made from high-quality plastic that withstands moisture and chemicals commonly found in RV systems.
- Ease of Installation: I appreciated that this flush ball could be installed without special tools, saving me time and effort.
- Sealing Performance: A good flush ball prevents leaks and ensures efficient flushing. The Dometic 385318162 has a tight seal that worked well for me.
Things I Considered Before Purchasing
- Price vs. Value: While the price was reasonable, I weighed it against the durability and OEM assurance it provided.
- Availability: I checked several suppliers to find the best deal and ensure quick shipping.
- Reviews and Feedback: Reading other users’ experiences helped me feel confident that this part would meet my needs.
- Installation Instructions: I made sure I had access to clear instructions or guides to avoid any installation issues.
Installation Tips from My Experience
When I replaced my flush ball, I made sure to:
- Turn off the water supply before starting.
- Remove the old flush ball carefully to avoid damaging the flush valve.
- Clean the valve seat to ensure a smooth seal.
- Test the new flush ball by flushing a couple of times to check for leaks or improper sealing.
Final Thoughts
If you need a reliable and compatible flush ball for your Dometic RV toilet, the 385318162 model worked well for me. It combined quality, ease of installation, and performance, making it a smart replacement part. Just remember to verify compatibility with your toilet model and follow proper installation steps for the best results.
Author Profile

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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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