Our seal is designed to replace the 385311658 RV toilet seal kit flush seal and fits perfectly with Dometic 300, 310, and 320 RV toilet models. Say goodbye to leaks and travel with confidence.
Just popped the old seal out (no disassembly required of the toilet) and put the new flush ball seal in place ensuring it's seated in fully.
Made of durable composite material, our 385311658 RV toilet seal kit provides a strong seal and long life. You won't have to worry about replacing it anytime soon.
Our 385311658 flush seal is the perfect replacement for Dometic 310 toilet parts. Each set includes two identical flush seals with an outer diameter of 4 inches, inside diameter of 2.75 inches, and thickness of 0.28 inches.
We stand behind our RV toilet seal flush seal and offer 24/7 customer service to answer any questions or concerns. Buy with confidence and enjoy worry-free travels.