ENGINEMAN 3.2 GPM Battery Fuel Transfer Pump — USB Charging, 51" Hose & 4 Adapters, One‑Touch Nozzle

ENGINEMAN's 3.2 GPM battery-powered fuel transfer pump is a portable, one-touch pump kit with USB charging, a manual shut-off nozzle, and multiple adapters for fast, spill-reducing transfers of gasoline, diesel, kerosene, and light oils.

This compact pump system combines battery or USB power with a high flow rate to move fuel quickly from cans to tanks without the mess and strain of siphoning. The kit includes four common-size adapters, a long discharge hose for hard-to-reach fill points, and a hand-controlled nozzle so you can start and stop flow precisely. It’s designed for home, yard, marine, and small-engine use where portability and clean transfers matter.

How quickly will this pump move fuel compared to manual methods?

The ENGINEMAN pump delivers up to 3.2 gallons per minute, dramatically reducing the time needed to refill tanks versus hand pumping or gravity siphoning. One-touch activation and a steady electric motor maintain constant flow until you stop it with the nozzle.

• Rated flow: 3.2 GPM for rapid transfers
• One-touch start for immediate operation
• Consistent electric flow prevents sputtering and drips

What power options does it offer when I’m off-grid?

You can run the pump from AA batteries or a USB-C cable, providing flexibility for roadside, field, or garage use. Four AA cells provide full operation, and the pump can work with two in emergencies; USB-C lets you use power banks or vehicle chargers for longer sessions.

• Primary: 4x AA batteries (works with 2x in emergencies)
• Alternative: USB Type-C input for power banks or adapters
• Portable design with included storage bag for transport

Will it fit my fuel cans and tanks without spilling?

The kit ships with four different adapters—2.0", 2.1", 2.75", and 3.75"—to match most North American fuel can openings. A 22" intake and a flexible 51" corrugated discharge hose help you reach awkward tank inlets while the manual shut-off nozzle and anti-drip design minimize spills.

• Four universal adapters for broad compatibility
• 51" corrugated discharge hose for extended reach
• Hand shut-off nozzle and leak-proof fittings to reduce waste

How easy is setup and maintenance for regular use?

Assembly is straightforward—attach the intake and discharge hoses, select the adapter that matches your can, and press the button to begin. The simple construction keeps maintenance minimal: rinse with a compatible light oil or follow safe fuel-handling practices, store in the included bag, and replace batteries or recharge as needed.

• Quick connect hoses and adapters for fast setup
• Hand nozzle gives full control during use
• Compact form factor for easy storage and transport

Who is this for? This ENGINEMAN pump is aimed at homeowners, contractors, boat owners, RV and off-road enthusiasts, and anyone who needs a fast, portable way to transfer gasoline, diesel, kerosene, or light oils without lifting heavy cans or risking spills. It’s especially useful when you need a reliable transfer solution away from fixed power sources or when speed and spill control are priorities. Note: batteries and fuel cans are not included; always verify your can opening size before use and follow safe fueling practices.