Shopping Cart

Your cart is empty.

Your cart is empty.

New Durable Plastic Water Valve Kit 385311641 for 300 310 320 series - for Sealand marine toilet replacement

Free shipping on orders over $29.99

$9.99

$ 3 .99 $3.99

In Stock

1.Color:Pack Of 1


About this item

  • 385311641 valve replacement part.
  • Replace the leakage valve,simple installation.
  • When connecting the water pipe, do not over tight it,avoid thread damage.
  • When connecting the toilet water pipe, please use fasteners to fix it,avoid pipe release.
  • Includes water valve, hose clamp, fasteners, screws.



Product Description

1111
385311641-2
3333
4444

Berlyn Jeff Hilley
Reviewed in the United States on March 3, 2025
Fit value for money
Eric Rumsey
Reviewed in the United States on February 17, 2025
Exact replacement. Cheap
Patricia Boyer
Reviewed in Canada on July 14, 2024
I had to drive an hour out of my way to pick up my item at a home hardware because the Purolator driver said it's out of their area, which they have previously delivered.
Matt Kleist
Reviewed in the United States on July 12, 2024
It’s not a terrible thing to replace, but so far this has been the 3rd one I’ve had to order for our camper. This year I finally added the ability to better winterize the lines so maybe this was the last one.It seems durable, but the seal keeps drying out each year.The fit is perfect for our toilet.It’s cheap for the price point works as well.
Customer
Reviewed in the United States on May 27, 2024
Had tada leak in camp due to poor winterizing on my part. Everyone said the part was "crazy expensive" but I gelt it was reasonable I bought 2 just in case.
gary baughn
Reviewed in the United States on December 15, 2024
Just like original. Easy to install. Two screws. Hard location to get into. Had to get a stubby screwdriver to install. Been working great!
Ron Garner
Reviewed in the United States on June 25, 2023
It worked for about 1.5 years then started leaking again. After rethinking we had a wind storm at the park where we keep our 5th wheel. Power went out for two weeks in freezing temperatures. I blew the lines out prior to winter but doubt it would clear water from this valve. Leaking could be caused from freezing weather as there was no heat for 2 weeks. It worked great when reinstalled. Changing my review back to great.
Al Palik
Reviewed in Canada on June 13, 2023
This item is of excellent quality and resolved my issue very easily
Customer
Reviewed in Canada on July 25, 2022
Ordered and received very quickly. Installation is very easy and part worked flawlessly for a few days then began to fail as it worked fine one time and the other time it wouldn't. A day later no water at all coming out of valve. Messaged Amazon.ca looking for instructions on how to return but no reply from seller. Now window of return has expired. Very poor service and part is not very reliable. From what I have read this is a hit and miss purchase so I figure this one was a miss.
Patent Guy
Reviewed in the United States on February 11, 2022
I hoped that this product would work because they are clearly less expensive. I bought the two pack, because I needed to replace valves on two different toilets. The install was relatively simple and no different than removing the old one. After the install, everything was great. No more leak. I depressed the foot pedal a few times and water flowed nicely. Then I tried one more time. The valve would not shut off. Water kept coming. I frantically depressed the foot pedal to release the water and hope that the valve would close but no luck. I had to run out of the RV and shut off the water to the entire RV. I then replaced it with the second valve in the two pack. That seemed to solve the problem and I chalked it up to one faulty valve. Mid-afternoon the next day, my wife was calling out from the bathroom that the toilet was about to overflow! I rushed in to check on things. Same exact issue. The valve is stuck open. So experiment failed. There is another brand that I will be trying that claims to be covered by patented technology. I'll see how that goes. As for these, I'll be sending them back for a refund.
BIGC
Reviewed in Canada on January 2, 2021
Works as advertised and good value.
Laurie M
Reviewed in Canada on September 2, 2020
Received the toilet valve a week earlier than promised. Part was easy to install and fit better than the same part we purchased last year (now figured out why we keep blowing valves). Quick response from Vendor to an inquiry I made via email. Would recommend!
Customer
Reviewed in the United States on February 24, 2018
Works perfect! Some reviews Complain about the heat molding but it looks just like the old one and I gave it a pretty good tug and it's just as strong as the other one. Didn't budge. Screws with this one are way better though because they give you Phillips head instead of the stupid flat head on the old screws. Phillips head is easier because the screw driver doesn't slip. No more leak! Ready for summer!Note: I have noticed this valve is notorious for breaking in winter. To blow the water completely out of this I hooked up my air compressor with the blow nozzle and disconnected the hose in the bathroom that connects directly to this valve and blew air in through that hose into the valve at about 20psi while holding the foot pedal down and it blew out quite a bit of water. We have cold temps approaching again. Hopefully this will keep it from freezing and breaking again.
Recommended Products

$31.37

$ 13 .99 $13.99

4.4
Select Option

$22.50

$ 10 .99 $10.99

4.5
Select Option

$29.01

$ 12 .99 $12.99

4.6
Select Option