How does shipping work for orders on MRO Exchange?

Most orders ship within 1–2 business days via UPS. Larger equipment ships via freight carrier, and customers can use the shipping estimator on the product page for a location-specific quote. Local pickup is also available at the Fairfield, IL facility, typically ready within 4 hours.

What payment methods does MRO Exchange accept?

MRO Exchange accepts all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available, with payment due prior to shipment. Custom terms are available for established accounts.

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Marco UP3 / 164 000 12 Diesel Transfer Bronze Gear Pump 12V DC 4 GPM 3/8 in NPT 4.9 ft Self-Priming Inspected Surplus - Appears Unused

$259.00 USD

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✓ 30-day returns on every item — return policy

ConditionInspected Surplus - Appears Unused MPNUP3 / 164 000 12 Stock #0526-01409

30-day returns on every item. Photos reflect the actual item’s current condition — see our return policy and condition guide.

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⚡ Same-day shipping available — order by 11 am CT ($100 add-on at checkout)

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The Marco Fluid Tech UP3 is a self-priming 12V DC bronze gear pump rated for up to 4 GPM flow and a maximum pressure of 29 PSI (2 bar). Carrying part number 164 00 12, this high-speed pump is designed for transferring diesel fuel, fresh water, light oils, and glycol antifreeze in marine, industrial, and automotive applications. The pump body is constructed of nickel-plated brass with a stainless steel shaft and helical bronze gears. Motor protection is rated IP67 and ISO 8849 Marine, making it suited for wet or marine environments. The unit is self-priming to 4.9 feet (1.5 m), draws 6 amps at 120 watts, and requires a 10-amp fuse. Port connections are 3/8 in. BSP female and 3/8 in. NPT male. An EMI filter is integrated internally; the unit is not compatible with PWM speed controllers. The pump can run dry for a maximum of 20 minutes and includes a recommendation to use a strainer in service. This listing includes the pump, an accessories hardware pack, and original documentation, all in the original manufacturer's box. Manufactured in Italy by Marco Fluid Tech. Marked CE and ISO 8849 Marine certified.

Stock # 0526-01409

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Frequently Asked Questions

Shipping & Handling

Most orders ship within 1–2 business days via UPS, but expedited same-day handling is available as an add-on to orders in cart. Larger equipment ships via freight carrier. Use the shipping estimator above for a location-specific quote. Local pickup is also available at our Fairfield, IL facility, typically ready within 4 hours.

Returns & Condition

All items are sold as-described based on the photos and condition listed. If an item arrives differing from its description, it may be eligible for return or refund. See our full condition guide for details on our grading terms.

Payment Options

We accept all major credit cards, PayPal, and Shop Pay. Purchase order and wire transfer payment is also available by selecting "Purchase Order / Wire Transfer" at checkout. Payment is due prior to shipment. Contact us for custom terms on established accounts. Tax exemptions are honored if proper documentation is provided.