This genuine Dometic water supply hose delivers fresh water to your RV toilet with reliable performance in all conditions. If your toilet isn't filling properly or you notice leaks at the connection, this OEM replacement hose restores full functionality and ensures your waste system operates as designed.
Key Features
- Genuine OEM Dometic part for exact fit and compatibility
- Bone-colored hose blends seamlessly with standard RV plumbing
- Designed for fresh water supply lines in Dometic toilet systems
- Durable construction withstands freeze-thaw cycles and UV exposure
- Quick and simple replacement—no special tools required
- Backed by manufacturer specifications for safety and performance
Technical Specifications
| Part Number | 385340177 |
| Manufacturer | Dometic |
| Color | Bone |
| Application | Fresh Water Supply Line |
| Compatibility | Dometic RV Toilet Systems |
| Type | OEM Replacement Hose |
Frequently Asked Questions
Q: How do I know if my water supply hose needs replacement?
A: Replace the hose if you notice reduced water flow to the toilet, visible cracks or splits, leaking at connection points, or if it's been in service for over 5 years. Hoses degrade from UV exposure and freeze-thaw cycles.
Q: Will this hose fit my specific RV toilet model?
A: This is a genuine Dometic OEM part designed for their standard toilet systems. Verify your toilet brand is Dometic and check your manual or existing hose connection before ordering. Contact our expert support team if you're unsure.
Q: Is professional installation required?
A: No. Most RV owners can replace this hose themselves by turning off the water pump, disconnecting the old hose, and attaching the new one. Hand-tighten connections—do not over-tighten. Consult your RV manual for exact procedures.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who demand genuine OEM quality. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock the exact components you need when you need them. Our expert support team knows Dometic systems inside and out and is ready to help you find the right part.
| Brand | Dometic |
|---|---|
| Product type | RV Toilet Water Supply Hose |
| Part number | 385340177 |
| Color | Bone |
| Material type | OEM Replacement Part |
| Compatibility | Dometic 510 SeriesDometic 511 SeriesDometic 512 SeriesDometic 514 SeriesDometic 515 SeriesDometic 520 SeriesGravity Flush ToiletsPressure Flush Toilets |
| Dimensions | {"Length"=>"18 inches", "Width"=>"6 inches", "Height"=>"1 inch"} |
| Installation type | Direct-Fit |
| Features | Leak-FreeEasy Installation |
| Product status | New Arrival |
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.