EOQIFJM Vacuflush Pump Repair Kit for Dometic Sealand 385230980 — Bellows, Duckbill Valves & O-rings

A complete replacement vacuflush pump bellows kit that restores pumping action for compatible Dometic Sealand RV and marine toilets.

If your Dometic Sealand model VG4, VG3, VGLP, SW12, SW24, TW14, TW24 or other S/T/J/VHT/VG-series pump has lost suction or leaks, the EOQIFJM 385230980 repair kit provides the parts needed to rebuild the pump assembly and get safe flushing function back in service. This kit gathers the bellows, valves, seals and fasteners commonly worn in RV and boat toilet vacuum pumps so you can replace only the failed components instead of the entire unit.

How will replacing the bellows and valves improve my toilet’s performance?

Worn bellows lose flexibility and duckbill valves can harden or crack, allowing water and air to bypass the pump. Replacing those parts restores the pump’s one-way flow and suction so the toilet flushes reliably and avoids leaks.

• New rubber bellows return original flex and stroke length
• Four 1-1/2" duckbill valves ensure proper one-way sealing
• Large and small O-rings re-establish tight seals at mating surfaces
• Included bolts let you secure the assembly without scavenged hardware

Which Dometic models will this 385230980 kit fit?

The EOQIFJM 385230980 kit is designed for a broad range of Sealand vacuflush pumps in S, T, J, VHT and VG series. It fits common pump variants used in RVs and boats — check your pump model stamping for compatibility before ordering.

• Compatible: VG4, VG3, VGLP, SW12, SW24, TW14, TW24
• Intended for Sealand series S/T/J/VHT/VG pumps
• Works for pumps with replaceable bellows and duckbill valves
• Not a universal toilet replacement; confirm part number 385230980 fitment

What comes in the package and what materials are used?

The kit ships with the complete set needed to renew the pump bellows assembly and common sealing parts. Components are molded from durable rubber, engineered plastics and corrosion-resistant metal to handle the marine and RV environment.

• 1x replacement bellows pump assembly
• 1x set of mounting bolts for installation
• 4x 1-1/2" duckbill one-way valves for reliable sealing
• 1x large O-ring and 1x small O-ring for inner seals

How difficult is installation and what should I prepare?

Installation is a moderate DIY job for someone comfortable with basic hand tools and working in tight spaces. Expect to remove the pump from its housing, swap the bellows and valves, replace O-rings, and reassemble; service manuals or photos help ensure correct valve orientation.

• Required tools: screwdrivers, pliers, socket or nut driver set
• Allow time for inspection and cleaning of mating surfaces
• Verify valve seating direction before final assembly
• Keep old parts as references during reassembly

Who is this for: This replacement kit is aimed at RV and boat owners, fleet maintainers, and marine service technicians who want a cost-effective way to repair Dometic Sealand vacuflush pumps without replacing the whole unit. It’s also useful for DIYers restoring older systems where bellows and duckbill valves have become brittle, leaky or otherwise failed. If you maintain a Sealand-equipped toilet and need to restore pump function and sealing, the EOQIFJM 385230980 kit supplies the core parts to do so.