Overview

The Jabsco 37040-0000 is a service kit for Jabsco 37010 Series electric marine toilets. It replaces the wear parts most likely to affect flushing and discharge performance, including the joker valve, impeller, gasket, seal, O-ring, and fiber washers.

This kit is a practical maintenance item when a toilet starts showing reduced inflow or outflow, or when there is leakage around the pump assembly. It fits the 37010 electric toilet platform used in both 12V and 24V installations, so it is useful for owners who want to refresh the pump section without replacing the full toilet base.

For boats that rely on an electric head for regular weekend use, extended cruising, or liveaboard duty, a rebuild kit like this helps bring the toilet back to normal operation with the parts that commonly wear first in service.

Key features

• Made for Jabsco 37010 Series electric marine toilets
• Service kit format lets you replace common wear items without changing the full toilet assembly
• Includes the joker valve and flexible impeller, two parts that directly affect discharge and flush performance
• Useful for correcting reduced inflow, reduced outflow, or leakage from underneath the pump assembly
• Works with the 37010 electric toilet platform used in both 12V and 24V systems

Compatibility and fit

This kit is intended for Jabsco 37010 Series electric toilets. It is meant for servicing the pump and discharge side of that toilet assembly, so it is important to match the toilet series before ordering rather than relying on bowl shape or general toilet size.

On older boats where the toilet has already been repaired once or upgraded over time, checking the toilet series on the unit itself is the safest way to confirm fit.

Installation and maintenance

This is a service-parts kit rather than a complete toilet rebuild. It suits planned maintenance as well as repair work when the toilet is still in place and the issue points to worn pump components or sealing parts.

It makes sense for boat owners and marine technicians who are already familiar with electric toilet service and want to restore normal function without changing the whole base or motor assembly.

What’s included

• Joker valve
• O-ring
• Fiber washers
• Gasket
• Flexible impeller
• Seal and retainer