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Your cart is empty. Specification:
Outer Diameter: 4 Inch
Inner Diameter: 2.75 Inch
Thickness/Height: 0.2 Inch
Replace Part Number:
385311658. Please double check the details and product description before purchasing to make sure the part is suitable.
Fitment:
RV toilet seal replacement for Dometic 300 310 320 RV toilet. Does not fit 210, 510 or any other model not listed.
Installation instructions:
1.) Turn off water supply.
2.) Depress the flush pedal, keeping the flush ball open.
3.) Remove the old gasket by grasping the bottom of the gasket and pulling toward you.
4.) Clean the rim and rinse bowl area where the old gasket was located.
5.) Release the flush pedal and allow the flush bulb to turn off.
6.) Clean the rinse bulb.
7.) Close the flush bulb, install the new gasket and press outward to ensure it is securely installed.
8.) Reopen the Flush Bulb and apply lubricant to the area where the gasket contacts the Flush Bulb.
9.) Open and close the flush ball several times, then press on the gasket to make sure it is in the correct position.
10.) Turn on the water supply and add water to the flush bowl to check for any leaks.
Gerard Audet
Reviewed in Canada on May 28, 2025
Bon produit
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