12V RV Fresh Water Pump with 3.0 GPM Flow 55 PSI and Automatic Demand Bypass – SHURFLO Revolution
12V RV Fresh Water Pump with 3.0 GPM Flow 55 PSI and Automatic Demand Bypass – SHURFLO Revolution
A 12V RV fresh water pump supplies on-demand pressure from an onboard tank to showers, faucets and compatible fixtures. SHURFLO Revolution 4008-101-E65 delivers 3.0 gallons per minute at up to 55 psi through an automatic diaphragm design for recreational-vehicle plumbing.
An internal bypass reduces rapid cycling and smooths pressure changes, while run-dry protection helps protect the pump during tank changes, cleaning or winterizing. The unit self-primes to 6 feet and uses EPDM, polypropylene, Santoprene, stainless-steel and zinc-plated-steel components. Its compact gray housing measures 4.75 by 5.5 by 11.5 inches and weighs 4.5 pounds. Match the 12V circuit, fuse, wire gauge, plumbing connections and fixture demand to the installation manual, mount the pump securely and test all joints before routine use.
Specifications
- Brand: SHURFLO
- Product line: Revolution
- Model: 4008-101-E65
- Manufacturer part: 4008101E65
- Product: Automatic-demand diaphragm water pump
- Voltage: 12V DC
- Flow rate: 3.0 GPM
- Maximum pressure: 55 psi
- Self-priming lift: 6 ft
- Flow control: Internal bypass
- Protection: Run-dry capability
- Dimensions: 4.75 x 5.5 x 11.5 in
- Item weight: 4.5 lb
- Applications: RV fresh-water plumbing systems
Frequently Asked Questions
What flow and pressure does the pump provide?
The SHURFLO Revolution 4008-101-E65 is listed at 3.0 GPM and up to 55 psi.
Can the pump self-prime above the water source?
Yes. The documented maximum self-priming lift is 6 feet.
What does the internal bypass do?
The bypass smooths water delivery and reduces rapid pump cycling as fixture demand changes.