SHURflo Revolution 4008/4028/4048 RV Fresh Water Pump | 12V & 24V | 4 Opts

The Revolution is the pump most RV builders install at the factory — and the 4008 is its workhorse. A one-piece diaphragm and internal bypass give smooth flow without rapid cycling, it self-primes, runs dry without damage and mounts in any position. The three 4008 part numbers are the same pump with different fitting/strainer packages; the 4028 is the 24 V version; the 4048 steps up to high-flow with Flow Reaction Technology for multi-fixture rigs.

Options

• 4008-131-E65 — 4008-131-E65 — Revolution 4008, 12V, 3GPM, 55 PSI, with fittings/strainer package
• 4008-171-E65 — 4008-171-E65 — Revolution 4008, 115V, 3GPM, 55 PSI, internal bypass, built-in check valve
• 4028-100-E54 — 4028-100-E54 — Revolution 4028, 12V, 2GPM, 50 PSI
• 4048-153-E75 — 4048-153-E75 — Revolution 4048 high-flow, Flow Reaction Technology, self-primes 6 ft, 12V, 4GPM, 55 PSI

⚠️ These are non-returnable once installed.

⚠️ Match the Part Number. Select the exact part number for your unit — these are sold by part number and are not interchangeable.

⚠️ Match the number on your existing pump label. Strainers and check valves: SHURflo pump strainers · check valves.

Key Features

• One-piece diaphragm with internal bypass — low cycling, quiet
• Self-priming; runs dry without damage; thermally protected
• Built-in check valve prevents backflow
• Mounts in any position
• 4048: Flow Reaction Technology, self-primes 6 vertical ft
• Limited 2-year warranty

Specifications

• Brand: SHURflo
• Series: Revolution