The Dometic 87/8600 Series Flapper Valve Replacement Kit is essential for RV owners with gravity or cassette-style toilets experiencing weak flushing, slow drainage, or incomplete valve sealing. This kit restores proper waste tank ventilation and prevents odors from backing up into your RV bathroom.
Key Features
- Direct replacement for Dometic 87 and 8600 series toilet models
- Restores proper flapper seal and waste tank venting
- Improves flushing pressure and drainage performance
- Eliminates odor backup and tank pressure issues
- Complete kit with all necessary components for installation
- OEM Dometic quality and fit guarantee
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 385312013 |
| Fits Models | Dometic 87, 8600 series gravity toilets |
| Component Type | Flapper valve replacement kit |
| Installation | Internal toilet assembly |
| OEM Status | Genuine Dometic replacement part |
Frequently Asked Questions
- How do I know if my flapper valve needs replacement?
- Common signs include weak or incomplete flushing, water draining slowly from the bowl, hissing sounds when flushing, or persistent odors even after tank treatment. If your 87 or 8600 toilet isn't holding water in the bowl or flushing with normal pressure, the flapper valve is likely worn.
- Is this kit difficult to install?
- Installation requires removing the toilet bowl from your RV and accessing the internal valve assembly. Most RV owners can complete this in 30-45 minutes with basic tools. Detailed instructions are included with the kit. If you're uncomfortable with the process, a mobile RV technician can install it quickly.
- Will this kit fix odor problems in my bathroom?
- Yes. A worn flapper valve prevents proper tank venting, allowing sewer gases to back up into your bathroom. Replacing the flapper restores the vent seal and eliminates this issue. Combined with regular tank treatment, this kit solves most odor complaints related to the toilet.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who need exact OEM fit and reliability. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine Dometic components and provide expert support to help you identify the right part for your model. When your RV toilet needs repair, trust the parts and knowledge of the Elkhart community.
| Brand | Dometic |
|---|---|
| Product type | Flapper Valve Replacement Kit |
| Compatible models | 87 and 8600 series RV toilets |
| Product category | RV Toilet Parts |
| Part type | Service Kit |
| Length | 6.00 in |
| Width | 8.00 in |
| Height | 0.00 in |
| Weight | 0.05 lbs |
| Country of origin | USA |
| Oem part | true |
| Function | Flapper valve replacement - stops leaks and restores seal |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.