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FlyCoco 2 Pack RV Toilet Seal Kit Compatible with Dometic 300, 310, 320 - Replacement for Part Number 385311658. Not Compatible with 210, 510, or Any Other Models Not Mentioned.
Installation Steps:
1.Turn off the water supply to your RV toilet.
2.Depress the flush pedal to hold the flush ball open.
3.Gently pull out the old seal by grasping its underside and pulling it towards you.
4.Thoroughly clean the rim and bowl area where the old gasket was previously seated.
5.Release the flush pedal to close the flush ball, then clean the flush ball to remove any debris.
6.Place the new seal over the closed flush ball and press outward to ensure a secure fit.
7.Apply lubricant to the gasket area while holding the flush pedal down.
8.Operate the flush ball a few times, then press the gasket to ensure it's seated.
9.Restore the water supply, add water, and check for a proper seal.
pmdmd
Reviewed in the United States on September 30, 2024
Perfect fit for Dometic 310 RV toilet. Installation goes as described, a little awkward to get it started in the groove, but just have faith and follow directions. Installs with the ball in position, solving any worry about it slipping out of your hands and down the black hole. Keep an extra on hand.
Monica E.
Reviewed in the United States on October 31, 2024
These fit our fifth wheel PERFECTLY! Easily to install, I would recommend watching some YouTube videos if you have never replaced this though as it doesn’t come with instructions which was fine but watch a couple bc some are way easier than others! Great product though!!
Harrison
Reviewed in the United States on October 29, 2024
Installs easily if lever is left closed after removing old seal. Worked great!
Norm
Reviewed in the United States on October 29, 2024
No leakage. Perfect fit!
Cory Applegate
Reviewed in the United States on October 26, 2024
Changed out using this gasket, works perfect and stopped the odor coming back through the RV toilet
DJ
Reviewed in the United States on October 24, 2024
My wife and I replaced our Dometic 300 with the upgraded 310 model, and especially for toilet functions, we like to keep extra parts in our camper in case the worst happens. We have not yet had a problem, but we have this as our backup. It seems to be durably made with dependable rubber. Recommended for Dometic model RV toilet systems.
K
Reviewed in the United States on October 19, 2024
It's the right diameter but the thickness is way different from the original it's about 1/3 as thick so it does not seal. Does not apply enough pressure to make a firm seal looks like it would work but it does not. Would be better off with a rubber band.
TRF
Reviewed in the United States on October 14, 2024
Work great and excellent price
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