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RV Toilet Seal Replacement for Dometic 300 310 320 RV Toilet Parts for Toilets Leakage and Stink #385311658 2 Pack
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified May 15, 2026 11:22 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 33% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️The retail sticker price has been slashed by 60% — a steep markdown from the official listing.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
edihhi
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Material: Our RV toilet seal replacement is made of rubber material, which has certain toughness, not easy to break, good sealing performance, effectively prevent leakage
✓Size: The RV toilet flush ball seal replacement has an outside diameter 10cm, an inside diameter of 6.9cm, and a thickness of 0.69cm
✓Compatibility: RV toilet flush seals can easily replace the 385311658 RV toilet flush seal, compatible with 300/310/320 RV toilets, perfect for RV, camper and travel trailer toilets
✓Easy to install: 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. Note that the marked side is facing up
✓Application: The sealing ring can keep the water in place and discharge the smell, which can effectively solve the main problem of water leakage, so as to achieve a better flushing effect
⚙️ Specifications
CXWUZH
CXWUZH
RV Toilet Seal Replacement
1.44 ounces
4.8 x 4.02 x 0.47 inches
ZZHMTMFQ2USA
Manufacturer
CXWUZH
Brand
CXWUZH
Model
RV Toilet Seal Replacement
Item Weight
1.44 ounces
Package Dimensions
4.8 x 4.02 x 0.47 inches
Item model number
ZZHMTMFQ2USA
Manufacturer Part Number
ZZHMTMFQ2USA
ASIN
B0DRHYZBPJ