Dometic / SeaLand 385311995 Pump & Motor Assembly – 12V MasterFlush Macerator Pump 7100, 7200 Series

Restore the flushing performance of your Dometic MasterFlush macerator toilet with the Dometic / SeaLand Pump & Motor Assembly (Part #385311995). This complete 12-volt replacement pump is designed for select MasterFlush 7100 and 7200 series freshwater toilets, providing the grinding and pumping power required to move waste efficiently to the holding tank.

The 385311995 assembly includes the macerator motor, pump housing, and associated internal components, allowing you to replace the entire pump system when the original motor or macerator fails. This OEM replacement ensures proper fit and reliable operation with Dometic’s Orbit macerator toilet platform.

⚠️ Special Order Item – Typically ships in 7–14 business days.

Key Features

• OEM Dometic / SeaLand Replacement Part
• Complete Pump & Motor Assembly – Replaces the full macerator pump system
• 12-Volt Operation – Designed for standard marine and RV electrical systems
• Orbit Macerator Technology – Grinds waste before pumping to the holding tank
• Restores Full Flush Performance – Ideal when the original pump motor fails or becomes noisy
• Direct Replacement Fit – Designed for MasterFlush 7000-series freshwater models

MasterFlush macerator toilets use an electric motor to macerate waste and pump it to a holding tank, allowing efficient operation in compact installations.

Compatible Dometic MasterFlush Toilet Models

This pump assembly fits the following Dometic / SeaLand MasterFlush freshwater toilets:

These models use the Orbit macerator system, which allows the bowl to rotate relative to the base for flexible installation in tight spaces.

When Should the Pump Assembly Be Replaced?

The macerator pump may need replacement if you experience:

• Toilet won’t flush or discharge waste
• Motor runs but nothing pumps out
• Loud grinding or vibration
• Frequent clogs or slow discharge
• Burned-out motor

Replacing the entire pump assembly is often the fastest way to restore proper operation.

Product Details

Frequently Asked Questions

Does this pump include the macerator blade?
Yes. The assembly includes the complete macerator pump and motor components required for replacement.

Is this the correct pump for all MasterFlush toilets?
No. Part 385311995 is specifically used on 7100 and 7200 series freshwater MasterFlush toilets listed above.

What is the 24-volt version of this pump?
The 24-volt equivalent is Dometic part 385311996.

Can I rebuild the pump instead of replacing it?
Yes. Many systems can be serviced using the Dometic 385311988 macerator rebuild kit if the motor is still functioning.