Recommended Replacement Water Pump For A 2.8GPM Shurflo RV Water Pump
Question:
I have a Shurflo 12v 2.8 gpm 40 psi pump now that is running but barely play moon games water. The new mber is 4088-403-144 dated 02-1992. Can you suggest a cross reference since I think this one is not made any more.
asked by: Douglas K
Helpful Expert Reply:
The HydroMax RV Fresh Water Pump - 12 Volt # P25201 you were looking at would be a perfect replacement for your old Shurflo. It offers a slightly higher GPM at 3.0, versus your current 2.8, and a higher psi at 55. Its self priming design is capable of 6' vertical prime and 30' horizontal prime.
It has a built-in check valve prevents backflow and a built-in strainer that prevents unwanted debris from entering the pump to ensure a long lifespan. It has a 1/2" Diameter hose fitting at inlet and at outlet. The Durable and flexible feet and internal bypass provide low cycling and reduced vibration for little to no noise.
I've attached a review video below that will offer some additional information and let you see the pump in use.

Product Page this Question was Asked From
HydroMax RV Fresh Water Pump - 12 Volt - 3 Gallons Per Minute - 55 psi
- RV Water Pump
- Diaphragm Pump
- 3.0 gpm
- 55 psi
- 12V
- HydroMax
more information >
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