Thetford Toilet Water Supply Line Replacement for Aqua-Magic® V Toilets (20″, With Fittings) - 28962

Thetford Toilet Water Supply Line – Replacement for Aqua-Magic® V Permanent Toilets (20″, With Fittings)

The Thetford Toilet Water Supply Line is an OEM-correct replacement hose designed for Thetford Aqua-Magic® V permanent RV toilets. This 20-inch water supply line delivers fresh water from the RV plumbing connection to the toilet’s water valve, ensuring reliable flush performance and leak-free operation.

Pre-fitted with the correct connectors, this replacement line makes repairs quick and straightforward—ideal for addressing leaks, kinks, or age-related wear without replacing the entire toilet.

Key Features & Benefits

• OEM-Correct Replacement – Built to Thetford specifications for proper fit
• 20-Inch Length – Matches factory routing for Aqua-Magic® V toilets
• Pre-Installed Fittings – Ensures secure, leak-free connections
• Restores Proper Water Flow – Supports consistent flush performance
• Durable Hose Construction – Designed to handle RV vibration and pressure
• Simple, Cost-Effective Repair – Fixes water issues without major disassembly

Fits / Compatible With

• Thetford Aqua-Magic® V Permanent Toilets

Not compatible with Aqua-Magic Style II, Style Plus, VI, Residence, Bravura, Porta Potti®, Cassette®, or Tecma® models.

What’s Included

• (1) Toilet Water Supply Line
• Factory-Installed Fittings
• Length: 20 Inches

Specifications

• Application: Toilet freshwater supply
• Length: 20 Inches
• Connection Type: Pre-fitted ends
• Toilet Type: Permanent RV toilet
• Brand: Thetford

Common Issues This Part Solves

• Leaking water line behind the toilet
• Cracked, brittle, or kinked supply hose
• Reduced water flow to the toilet
• Drips or moisture near the water valve
• Aging hoses prone to failure

Installation Overview

1. Turn off RV water supply
2. Disconnect the existing water supply line
3. Install the replacement line using included fittings
4. Restore water pressure and check for leaks

Basic hand tools recommended.

Frequently Asked Questions (FAQ)

Is this an OEM Thetford part?

Yes. This water supply line is manufactured to Thetford OEM specifications for correct fit and reliability.

Which toilets does this hose fit?

It fits Thetford Aqua-Magic® V permanent toilets only.

Are the fittings included?

Yes. The hose comes pre-fitted with the correct connectors for easy installation.

Can I cut this hose if needed?

No. This hose is designed to be installed as-is with factory-installed fittings.

Should I replace this hose if I’m replacing the water valve?

Yes. Replacing the water supply line when servicing the valve helps prevent future leaks.