Jabsco Marine Pumps, Toilets & Impellers
Jabsco makes the pumps and toilets found on boats of every size, and plenty of its 12V pumps do the same work in RVs and vans. Parts are listed with the Jabsco model number so you can match a replacement pump or impeller exactly.
Matching a Jabsco pump or impeller
The model number is on the pump's label or cast into the body. For impellers, order by the number on the old impeller or the pump model it came from, and check the voltage (12V or 24V) on any electric pump. More: marine plumbing and pumps and RV water and plumbing.
Jabsco manual toilet service kits and spare parts
For the Jabsco manual marine toilet (29120-5000), Jabsco lists its service kits by the year the toilet was made: service kit 29045-2000 for toilets from 1998 to 2007 and service kit 29045-3000 for toilets from 2008 on. We also list the pump cylinder assembly (29051-2000) and the 1-1/2 inch vented loop (29015-0010).
Can I convert a manual Jabsco toilet to electric?
Yes, that is what the 12V electric conversion kit is for. It replaces the hand pump on a compatible Jabsco manual toilet; check the listing for the models it fits.
How often should a pump impeller be replaced?
Rubber impellers wear and take a set when they sit. Many boat owners replace engine cooling impellers every season or two and carry a spare on board.
Can Jabsco pumps be used in an RV?
The 12V fresh water and washdown pumps work in RV and van water systems as long as the flow, pressure and fittings suit your plumbing.
Which Jabsco Par-Max pump size do I need?
Jabsco's rule of thumb for sizing a fresh water pump is 1 GPM per outlet. The 12V Par-Max HD pumps listed here are the HD3 (3 GPM, 40 PSI), the HD4 (4 GPM, 40 PSI) and the HD6 (6 GPM, 60 PSI).
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