Dometic MasterFlush Bowl Outlet Elbow Kit - Part# 385880067

DometicSKU: 385880067
Added to catalog: March 10, 2026
Last product update: June 6, 2026 at 3:45 AM

Sale price$79.99 Regular price$127.18
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In stock (28 units), ready to be shipped
FREE Delivery Estimate June 10 – June 13
1-Hour Cancellation Window

1-Hour Cancellation Window

You'll have 1 hour after placing your order to update your shipping address or cancel completely.

After that, we begin coordinating with our vendors to fulfill your order — at that point, cancellations and address changes usually aren't possible.

If you're unsure about anything, please reach out before ordering or cancel within the window.

The Dometic MasterFlush Bowl Outlet Elbow Kit is an essential replacement component for RV owners with Dometic toilet systems. This elbow fitting directs waste flow from the toilet bowl to the holding tank and prevents leaks and odors when properly installed. If you're experiencing slow drainage or leaks around your toilet base, this OEM part may be the solution.

Key Features

  • Genuine OEM Dometic replacement part
  • Directs waste flow from bowl to holding tank efficiently
  • Prevents leaks and odor escape when properly sealed
  • Compatible with MasterFlush toilet systems
  • Easy installation with standard RV tools
  • Durable plastic construction rated for RV use

Technical Specifications

Specification Details
Part Number 385880067
Manufacturer Dometic
Product Type Bowl Outlet Elbow Kit
Compatibility Dometic MasterFlush Toilets
Material Durable RV-grade Plastic

Frequently Asked Questions

Q: How do I know if I need this elbow kit?
A: If your MasterFlush toilet is leaking at the base, has slow drainage, or emits odors despite proper tank maintenance, the outlet elbow may be cracked or worn. This kit replaces that component.

Q: Is this a complete toilet repair or just one component?
A: This is a specific component kit. It replaces the elbow fitting that connects the bowl to the waste line. If your toilet has multiple issues, you may need additional parts.

Q: Can I install this myself?
A: Yes, most RV owners can install this with basic tools. We recommend consulting your MasterFlush manual or contacting our support team for step-by-step guidance.

Why Choose Elkhart RV Parts

We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part we sell is genuine OEM Dometic inventory, backed by our expert support team. When you need the right part fast, Elkhart RV Parts delivers.

100% Authentic OEM Parts

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.

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