Pentair Shurflo 3.0 GPM 12V RV Fresh Water Pump Model: 4008-101-A65 (Revolution Series)
Product Overview: Upgrade or replace your RV's water system with the industry-trusted Pentair Shurflo 4008 Revolution Water Pump (Model: 4008-101-A65). Engineered to deliver smooth, consistent water flow up to 3.0 GPM with an automatic 55 PSI demand switch, this pump ensures reliable water pressure for showers, sinks, and toilets on the road.
Key Features & Benefits:
Smooth Constant Flow: Advanced 3-chamber diaphragm design and internal bypass technology eliminate rapid cycling and reduce the need for an accumulator tank.
Automatic Demand Operation: Built-in pressure switch automatically starts the pump instantly when a faucet opens and shuts it off completely when closed.
Self-Priming & Dry-Run Safe: Capable of self-priming up to 6 feet vertically and can safely run dry without sustaining internal damage.
Thermal Protection: Integrated thermal overload protection prevents motor overheating during extended heavy use.
Direct OEM Replacement: Designed to replace older Shurflo 3-chamber models with matching 12V wiring and twist-on port connections.
Important Installation Tip:
Use flexible plumbing hoses on both the inlet and outlet ports to minimize operational vibration and noise. Always install an inline strainer screen on the suction side to protect internal valves from tank debris.
Included: 1x Pentair Shurflo 4008-101-A65 12V Water Pump (Includes standard twist-on fittings as pictured)
3.0 GPM Flow • 55 PSI Shut-Off • 12V DC RV/Marine Pump
Platform Mapping: Engineered primarily as a primary freshwater supply pump for RVs, campervans, travel trailers, marine vessels, agricultural sprayers, and remote off-grid cabins.
Fitment Note: The 4008 series features an internal bypass design that eliminates the need for an external accumulator tank by smoothing out water flow at low faucet speeds. Always verify voltage requirements (12V DC) and plumbing fitting sizes before installation.