The Dometic 310 Toilet Seat & Cover Kit in Bone is a direct replacement seat assembly for Dometic 310 series RV toilets. This complete kit includes both the seat and lid, designed to restore comfort and functionality to your RV bathroom. If your original seat is cracked, discolored, or the hinges are worn, this OEM replacement ensures a perfect fit and match to your existing toilet bowl.
Key Features
- Complete Seat & Cover Assembly: Includes both toilet seat and lid with integrated hinges for easy installation
- Bone Color Finish: Matches original Dometic 310 series toilets in bone/off-white color
- Durable Construction: Built to withstand the unique demands of RV travel and use
- Direct OEM Replacement: Genuine Dometic part engineered specifically for 310 series toilets
- Easy Installation: Mounts directly to existing toilet bowl with standard hardware
- Residential-Style Comfort: Full-size seat design provides home-like comfort in your RV
Technical Specifications
| Part Number | 385311950 |
| Color | Bone (Off-White) |
| Compatible Series | Dometic 310 |
| Kit Includes | Seat, Cover (Lid), Hinges |
| Material | High-Impact Plastic |
Compatibility
| Model Series | Description |
|---|---|
| Dometic 310 | All 310 Series RV Toilets (Bone Color) |
| Sealand 310 | Legacy Sealand 310 Models (Bone Color) |
Frequently Asked Questions
How do I know if this seat will fit my Dometic toilet?
This seat is designed specifically for Dometic 310 series toilets in bone color. Check the model number on your toilet base or pedestal. If you have a 310 series toilet with a bone/off-white colored bowl, this seat will fit perfectly. The mounting holes and hinge placement are engineered to match the original equipment.
Does this kit include the mounting hardware?
The kit includes the seat, cover, and integrated hinges. Mounting hardware may vary by installation. If your existing hardware is in good condition, you can typically reuse it. If you need new mounting bolts, they are standard toilet seat hardware available at most RV supply stores.
What's the difference between bone and white color?
Bone is an off-white or cream color that was commonly used in RV toilets. It's slightly warmer in tone than pure white. If your existing toilet bowl is bone colored, you'll want to match it with this bone seat for a cohesive look. Installing a white seat on a bone bowl (or vice versa) will create a noticeable color mismatch.
Can I install this seat myself?
Yes, installation is straightforward and can be completed with basic tools in about 15-20 minutes. Simply remove the old seat by unscrewing the mounting bolts underneath, position the new seat on the bowl, and secure it with the mounting hardware. No special plumbing skills are required.
Why Choose Elkhart RV Parts?
At Elkhart RV Parts, we specialize in hard-to-find Dometic RV replacement parts like this 310 series toilet seat. Located in Elkhart, Indiana — the RV Capital of the World — we understand the urgency of getting your RV back in service. We stock genuine OEM Dometic parts and ship fast so you can get back on the road. Our team of RV parts experts is here to help you identify the right part and answer any technical questions. When you need authentic Dometic parts you can trust, choose the specialists at Elkhart RV Parts.
| Brand | Dometic |
|---|---|
| Product type | Toilet Seat & Cover Kit |
| Series | 310 |
| Color | Bone |
| Part number | 385311950 |
| Compatible models | Dometic 310 WD |
| Installation type | Bolt-on replacement |
| Oem | true |
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.