FATCANMA Ball & Shaft Kit for Dometic Sealand VacuFlush Toilets — Model 385318162, Includes Spring Cartridge & Bolts

FATCANMA 385318162 Ball & Shaft Kit is a complete flush-ball replacement set designed to restore reliable sealing and pedal action in compatible Dometic/Sealand VacuFlush toilets.

If your RV or marine VacuFlush toilet won’t fill, won’t stop flushing, or the pedal fails to return, a worn ball, broken spring, or damaged shaft is often the cause. This kit supplies the core mechanical parts used across many Dometic/Sealand models so you can replace the failed components quickly and avoid expensive service calls. It’s made to match the OEM fit for select models and includes the bolts and spring cartridge needed for a full basic repair.

Which devices will this 385318162 kit fit?

The FATCANMA kit is compatible with a broad range of Dometic/Sealand VacuFlush models but not all generations. Confirm your toilet model number before purchasing to ensure fit.

• Designed for: models 111, 168, 806, 808, 848, 910, 1008, 1048, 5006.
• Not compatible with EcoVac, 5000 series marine toilets, or 300/310/320 series.
• Matches the OEM geometry for direct swap—no custom machining required.

How does this kit fix a toilet that won’t stop flushing?

Continuous flushing or a pedal that won’t return usually points to a failed spring cartridge or a worn ball/shaft that can’t seal properly. Replacing those parts restores the internal mechanism’s ability to close and hold the valve seat, stopping unwanted flow and restoring normal pedal action.

• Includes a new spring cartridge to restore pedal return tension.
• Replacement flush ball and shaft re-establish the watertight seal.
• Bolts (long and short) provided for secure installation and correct alignment.

What’s included and what materials are used?

The kit contains the parts most likely to fail in older VacuFlush toilets. Components are made from durable materials selected for frequent cycling and exposure to freshwater and cleaners used in RV/marine plumbing.

• Contents: flush ball x1, spring cartridge x1, shaft x1, long bolts x2, short bolts x2.
• Durable ball and shaft built to withstand repeated use and chemical exposure.
• Hardware sized to match factory mounting points for straightforward replacement.

How difficult is installation and what tools do I need?

Installation is a moderate DIY job for someone comfortable with basic RV plumbing or toilet maintenance. Many owners complete the swap in under an hour with common hand tools; detailed service manuals for the model help verify steps and torque specs.

• Typical tools: screwdriver, wrench set, and possibly pliers for spring removal.
• Procedure: drain water, remove access cover, replace ball/shaft and spring, reassemble and test.
• Replacement parts are packaged to allow a direct, bolt-on installation—no glue required.

Who is this for: The FATCANMA 385318162 Ball & Shaft Kit is aimed at RV owners, marine technicians, and service shops who maintain Dometic/Sealand VacuFlush toilets listed above. If your toilet shows seal leaks, constant flushing, or a non-returning pedal and your model number is within the compatible list, this kit gives a cost-effective way to restore proper function without replacing the whole toilet. If you have an EcoVac, 5000 series, or the 300/310/320 series, choose the correct service parts for those families instead.