Thetford 31113 Toilet Water Valve Module Service Kit; Use With Aqua-Magic ® Bravura Permanent Toilets

The Thetford 31113 Water Valve Module Service Kit is a genuine replacement part designed for Aqua-Magic® Bravura permanent RV toilets. This kit includes all components necessary to repair or replace the water valve module, which controls water flow during flushing to ensure efficient and consistent performance.

If your Bravura toilet is experiencing weak flushes, inconsistent water flow, or leaks, installing the 31113 service kit restores reliable operation and proper water control. Built to Thetford’s high-quality standards, this kit ensures a precise fit, durability, and straightforward installation.

Maintain your RV toilet’s efficiency and hygiene with the Thetford 31113 Water Valve Module Service Kit — an essential part for smooth, dependable flushing in your Aqua-Magic® Bravura toilet.

Features & Benefits

• OEM water valve module engineered specifically for Aqua-Magic Bravura toilets
• Restores proper water flow and bowl fill rate
• Eliminates leaking, dripping, or inconsistent water supply
• Ensures smooth, complete flushing performance
• Durable internal components built to withstand high-use RV environments
• Cost-effective repair alternative to replacing the entire toilet
• Simple installation with basic tools

Fits These Models

Compatible with:

• Thetford Aqua-Magic Bravura (Permanent Models)

Not compatible with Aqua-Magic V, Galaxy, Starlite, Style, or Aria series toilets.

Common Issues Solved

Replacing the 31113 water valve module can fix:

• Water continuing to run after flushing
• Bowl not filling or filling too slowly
• Low water pressure reaching the bowl
• Leaks around the rear of the toilet
• Dripping or intermittent valve operation
• Flush pedal activating but with no water flow

Replaces / Also Known As

• Thetford 31113 Water Module
• Bravura Water Valve Assembly
• Aqua-Magic Bravura Valve Repair Kit
• OEM Water Inlet Valve Module

What’s Included

• Water valve module assembly
• Associated seals and fittings
• Manufacturer instructions for correct installation

Installation Overview

1. Turn off the RV water supply.
2. Remove the toilet from the floor if necessary for easier access.
3. Disconnect the water line from the existing valve module.
4. Remove the old valve and install the new 31113 module.
5. Reconnect the water line and reinstall the toilet if removed.
6. Restore water supply and test for leaks and proper bowl fill.

Typical installation time: 15–25 minutes.

Frequently Asked Questions

Q: Will this water valve fit the Aqua-Magic V or Style II toilets?
No. This part is made specifically for Aqua-Magic Bravura permanent RV toilets.

Q: Is this a genuine Thetford replacement part?
Yes. The 31113 is the official OEM water valve module for Bravura toilets.

Q: My toilet has low water flow—will this fix it?
If the issue is due to a worn or clogged water valve, this kit will resolve it. Low campground water pressure may also be a factor.

Q: Can I install this myself?
Yes. Most RV owners can complete the installation with standard tools.