Looking for RV Water Pump Replacement Seaflo 42 Series
Updated 06/30/2026 | Published 06/26/2026 >
Question:
Im looking for a Seaflo 42 Series Rv water pump based on All About RVs YouTube test sponsored by eTrailer. I see lots of Seaflo pumps on your website but I dont see where the models are differentiated from each other. If I go to Amazon they definately state what model Seaflo Im looking at. I prefer to buy from eTrailer but Im not sure what Im buying! Help!
asked by: Henry K
Expert Reply:
Hey Henry, sorry for the confusion on that. We really should put the Seaflo model numbers more easy to find on the product pages. The good news is that you already found the 42 Series and it is part # SE57FR that you referenced. What are you replacing with this?
Product Page this Question was Asked From
Seaflo Diaphragm Pump for Boats and RVs - Variable Flow - 3 GPM - 55 psi - 12V DC
- RV Water Pump
- Diaphragm Pump
- 3 gpm
- 55 psi
- 7.5 Amps
- 4 Fixtures
- 12V
- Seaflo
more information >
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Don
6/30/2026
I have had this pump for over a year, no problems. I also bought a bladder tank (small one) this eliminates pulsed water flow at low volume and cuts down on strain to pump. Seaflo Accumulator Tank for RV and Boat Water Pumps - 0.75 Liter