SHURFLO Revolution 4008-101-A65: 3.0 GPM 12V RV Water Pump - Quiet, Self-Priming

Overview

The SHURFLO Revolution 4008-101-A65 is a compact 12V water pump engineered for RV and marine fresh water systems. Its one-piece diaphragm and internal bypass work together to sustain steady water flow while reducing cycling and noise, even as conditions shift. This design emphasizes reliability, enabling dependable supply for daily tasks without adding stress to your plumbing setup.

Key benefits

• Voltage: 12 V DC | Max Amp Draw: 7.5 Amps
• Flow Rate: 3.0 GPM (11.4 LPM) | Pressure: 55 PSI shut-off
• Quiet, low cycling operation thanks to the internal bypass
• Self priming for up to 6 feet of vertical lift
• Runs dry without damage and built-in check valve for backflow protection
• Compact size: 4.9” x 8.1” x 4.3” with mounting in any position
• Consumer notice - May contain liquid from factory testing
• OEM model numbers: 4008-101-A65 / 4008-101-E65

Technical highlights

• Designed for quick, flexible installation in tight spaces
• Rugged construction suitable for on the road or at sea
• Built to support multiple fixtures with steady pressure
• Backflow protection with an integrated check valve

Real-world use scenarios

Ideal for RVs, campers, and small boats that rely on a dependable water supply while traveling or cruising. The pump’s quiet operation helps preserve a peaceful environment, and its compact footprint makes it easier to fit behind cabinets or inside compact compartments. With a reliable 3.0 GPM flow, you may experience comfortable showers, steady faucet output, and responsive faucets across the system.

Installation and care

Mounting flexibility is a key feature, with the unit capable of being installed in any position. It self-primes from up to six feet, and the built-in check valve helps manage backflow. The pump is designed to tolerate brief dry running, which can simplify maintenance in variable RV and marine setups.