This upgrade replaces the Revel’s factory plumbing beneath the second-row bench seat with a more durable, serviceable system designed to improve reliability and reduce the risk of leaks.

The factory plumbing in this area uses brittle plastic PEX fittings and unsupported runs that are prone to failure over time. Our upgrade replaces these components with high-durability braided stainless supply lines and robust brass fittings while improving the plumbing layout beneath the seat platform.

The upgrade also replaces the factory PEX supply line that runs beneath the aisle floor between the driver- and passenger-side plumbing systems. When the passenger-side plumbing upgrade is not installed at the same time, the new plumbing transitions cleanly back into the factory passenger-side system, maintaining full compatibility with the stock water system.

This upgrade is also required when installing our Revel 2nd-Row Safe Seat Upgrade, as the factory plumbing must be removed and reconfigured to accommodate the new seating structure.

Key Features

Braided Stainless Burst-Resistant Supply Lines

Replaces factory plastic plumbing lines with high-durability braided stainless supply lines designed for improved strength and long service life.

Stainless Steel and Brass Plumbing Fittings

Eliminates brittle plastic PEX fittings and replaces them with stainless steel and lead-free brass fittings for improved reliability and leak resistance.

Upgraded Plumbing Runs

Includes new plumbing lines and fittings serving the toilet, shower, and heat exchanger, including replacement of the factory PEX plumbing run beneath the aisle floor.

Required for ODB Safe Seat Installation

The factory plumbing must be removed and reconfigured when installing the ODB Revel 2nd-Row Safe Seat Upgrade, making this upgrade a required component of that installation.

Expand Your Water System

For additional functionality, our Ultimate Revel Passenger Side Plumbing Upgrade converts the Revel’s water system to the full ODB HydroLink™ architecture. This upgrade adds the HydroLink™ Water Control Panel, a 35-gallon fresh water tank, and a dedicated exterior city water inlet, allowing the coach to connect directly to pressurized campground water while bypassing the fresh water tank.

Together with the driver-side upgrade, this creates a stronger, more serviceable plumbing system by replacing several factory Revel plumbing runs and eliminating many of the platform’s most common leak points.

Note: This driver-side upgrade is required when installing as the factory plumbing must be removed and reconfigured during that installation.