Dometic RV Toilet Seal Gasket Kit - 2.609 x 2.887 - Part# 385345155
This Dometic toilet seal gasket kit is the replacement seal assembly your RV toilet needs to stop leaks and restore a watertight seal between the bowl and tank. If your Dometic toilet is leaking at the base or you notice water pooling under the toilet, this gasket kit is the solution. It's an essential maintenance item for any RV owner with a Dometic toilet system.
Key Features
- OEM Dometic replacement gasket kit — exact fit for your toilet
- Dimensions: 2.609 x 2.887 inches — sized for standard Dometic toilet bowls
- Prevents water leaks between bowl and tank connections
- Easy installation — no special tools required
- Durable rubber construction designed for RV use and temperature fluctuations
- Restores original seal performance and stops odor escape
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 385345155 |
| Outer Diameter | 2.887 inches |
| Inner Diameter | 2.609 inches |
| Material | Rubber gasket |
| Type | Seal gasket kit |
Frequently Asked Questions
How do I know if my toilet gasket needs replacement?
If you notice water leaking from under your RV toilet, smell sewage odors coming from the toilet base, or see water stains on the floor beneath the toilet, your gasket seal has likely failed. This kit will restore the watertight seal.
Is this gasket compatible with all Dometic toilets?
This gasket is sized for standard Dometic toilet models with 2.609 x 2.887 inch specifications. Always verify the dimensions match your toilet before ordering. Check your toilet manual or contact our support team if you're unsure.
How difficult is it to install this gasket kit?
Installation is straightforward — you'll need to remove the toilet bowl from the tank, clean the old gasket material, and install the new seal. Most RV owners can complete this in 30 minutes. Refer to your Dometic toilet manual for step-by-step instructions.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. Every part we sell is genuine OEM Dometic equipment backed by expert customer support. When you need the exact gasket kit to fix your toilet leak, we have it in stock and ready to ship.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This Dometic toilet seal gasket kit is the replacement seal assembly your RV toilet needs to stop leaks and restore a watertight seal between the bowl and tank. If your Dometic toilet is leaking at the base or you notice water pooling under the toilet, this gasket kit is the solution. It's an essential maintenance item for any RV owner with a Dometic toilet system.
Key Features
- OEM Dometic replacement gasket kit — exact fit for your toilet
- Dimensions: 2.609 x 2.887 inches — sized for standard Dometic toilet bowls
- Prevents water leaks between bowl and tank connections
- Easy installation — no special tools required
- Durable rubber construction designed for RV use and temperature fluctuations
- Restores original seal performance and stops odor escape
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 385345155 |
| Outer Diameter | 2.887 inches |
| Inner Diameter | 2.609 inches |
| Material | Rubber gasket |
| Type | Seal gasket kit |
Frequently Asked Questions
How do I know if my toilet gasket needs replacement?
If you notice water leaking from under your RV toilet, smell sewage odors coming from the toilet base, or see water stains on the floor beneath the toilet, your gasket seal has likely failed. This kit will restore the watertight seal.
Is this gasket compatible with all Dometic toilets?
This gasket is sized for standard Dometic toilet models with 2.609 x 2.887 inch specifications. Always verify the dimensions match your toilet before ordering. Check your toilet manual or contact our support team if you're unsure.
How difficult is it to install this gasket kit?
Installation is straightforward — you'll need to remove the toilet bowl from the tank, clean the old gasket material, and install the new seal. Most RV owners can complete this in 30 minutes. Refer to your Dometic toilet manual for step-by-step instructions.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic RV replacement parts and ship directly from Elkhart, Indiana — the RV capital of the world. Every part we sell is genuine OEM Dometic equipment backed by expert customer support. When you need the exact gasket kit to fix your toilet leak, we have it in stock and ready to ship.















