12V Submersible Electric Fuel Transfer Pump 12L/min 38/51mm

12V Submersible Electric Fuel Transfer Pump — Fast, Reliable, Versatile

Move diesel, oil, kerosene, or water quickly and efficiently with this 12V DC submersible centrifugal pump. Featuring a corrosion-resistant aluminum alloy and stainless steel construction, a high-volume flow rate of up to 12L/min (38mm) or 32L/min (51mm), and a fully sealed waterproof design, this pump is the go-to solution for farms, construction sites, agricultural machinery, and vehicle maintenance. Made in Mainland China.

Key Features

• Electric-Powered Efficiency: Runs on 12V/24V DC power — simply connect to a vehicle battery or compatible DC power source for instant operation without consuming extra fuel.
• High-Volume Centrifugal Design: The centrifugal pump structure delivers up to 12L/min (38mm outlet) or 32L/min (51mm outlet), drastically cutting down refueling and fluid-transfer time.
• Durable Stainless Steel & Aluminum Alloy Build: The reinforced outer casing resists deformation, corrosion, and rust — built to perform in demanding field and workshop environments.
• Fully Submersible & Sealed: Multi-channel sealing prevents leakage, and the fully immersible design means you can drop the pump directly into a drum or tank for immediate use.
• Stainless Steel Bottom Filter: The threaded, removable bottom filter screens out debris so transferred fluid stays clean. Easy to remove, clean, and replace for long-term reuse.
• Versatile Liquid Compatibility: Suitable for diesel, kerosene, oil, fresh water, rain water, and salt water. Note: NOT suitable for gasoline, alcohol, or other highly flammable/corrosive liquids.
• Portable & Lightweight: Compact form factor and a 3-metre power lead make this pump easy to transport and deploy — ideal for harvesters, large agricultural machinery, construction equipment, and wheel tractors.

Product Specifications

Important Usage Notes

• Always fully submerge the pump head in liquid before operating — never run dry.
• Correctly connect positive and negative terminals; do not reverse polarity.
• Do NOT use to transfer gasoline, alcohol, or other highly flammable solvents.
• Maximum continuous operation: 30 minutes. Remove from liquid promptly after use.
• Output hose is not included and must be supplied separately.

What's in the Box

• 1 × 12V DC Submersible Electric Fuel Transfer Pump

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: Can this submersible fuel transfer pump handle water as well as diesel?

A: Yes! This versatile 12V submersible pump is designed to transfer diesel, kerosene, oil, fresh water, rain water, and even salt water. It should NOT be used with gasoline, alcohol, or other highly flammable or corrosive liquids.

Q: What is the maximum continuous run time for this electric fuel pump?

A: The pump should not be operated continuously for more than 30 minutes at a time. Always ensure the pump is fully submerged in liquid during operation and remove it promptly after use to extend its service life.

Q: What size outlet does this pump come in and how does it affect flow rate?

A: The pump is available in two outer diameter options — 38mm and 51mm. The 38mm version delivers a flow rate of 12L/min, while the larger 51mm version achieves up to 32L/min, making it ideal for higher-volume transfer tasks such as filling large tanks on agricultural or construction machinery.

Q: Does the pump come with a discharge hose?

A: No, the outlet hose is not included and must be sourced separately. The pump comes with a 3-metre power lead and a stainless steel bottom filter. Ensure your hose matches the 16mm tubing diameter for a secure fit.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.