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The Best Gear Pumps

Looking for the best Gear Pumps?

Discover now our comparison of the best Gear Pumps. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Gear Pumps are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Gear Pumps in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
SEAFLO 12v Self Priming Impeller Gear Pump 3.2 GPM/12.0 LPM for Diesel Lubricants Machinery Fuel Scavenge Oil Transfer
  • Versatile Voltage Options: Available in both 12V and 24V models, providing flexibility for different power systems.
  • High Flow Capacity: Open flow of 12.0LPM (3.2GPM), ensuring efficient and rapid oil transfer.
  • Durable Construction: Robust metal pump head and gears for enhanced durability and longevity. Copper impeller material adds to the pump's resilience against high viscosity fluids.
  • Thermally Protected Motor: Built-in thermal protection prevents overheating, ensuring safe and continuous operation.
  • Self-Priming Capability: Facilitates quick and efficient priming, reducing the hassle in your oil transfer process.
No. 2
0.5Mpa 1800r/min Gear Oil Pump, Insert Type Lubricating Cycloid Gear Pump Made of Iron(TOP-12A)
  • 0.5Mpa 1800r/min Cycloid Gear Oil Pump.
  • High characteristic and stable performance.
  • According to the factory specification, perfect match to your original one.
  • Made of high quality iron, durable in use and corrosion resistant.
  • Easy to install, but professional installation is highly recommended.
No. 3
Magister Hydraulic Gear Pump 9 Tooth Spline Shaft 0.76 CID, 6.58 GPM, CW Rotation, Cast Iron Hydraulic Gear Pump, 3600 PSI, SAE A – 2 Bolts Mounting Flange and 3500 Max RPM
  • Cast Iron hydraulic gear pump
  • Max Pressure of 3600 PSI
  • SAE A – 2 Bolts Mounting Flange and 3500 max RPM
  • one year warranty
  • Inlet port is SAE 12 and Outlet port is SAE 10
No. 5
Chief Gear Pumps (5/8’’ Dia. Keyed Shaft) GP-F20-16-P-C: 2 Bolt A Flange Mount, 0.97 CID, 8.04 GPM @ 2000 RPM, 3626 PSI, 3600 RPM, SAE #12 Inlet and SAE #10 Outlet Ports, CW Rotation, 252163
  • Chief Gear Pumps (5/8’’ DIA. Keyed Shaft)
  • 2 Bolt A Flange Mount, 0.97 CID
  • 8.04 GPM @ 2000 RPM, 3626 PSI, 3600 RPM
  • SAE #12 Inlet and SAE #10 Outlet Ports, CW ROTATION
No. 6
Hydraulic Gear Pump Mini High Pressure Hydraulic Gear Pump Flat Key Shaft SAE 21MPa 6ml/r 3200rpm
  • High-strength aluminum alloy casing, light weight, alloy steel hard-face gear transmission, stable transmission
  • Adopting SP series gears, the fluctuation is small, the pressure is high, the noise is low, and the product performance is stable
  • DU composite bearing and high-performance sealing components, low starting torque, good sealing performance, can work efficiently under severe conditions
  • The axial and radial clearance automatic compensation mechanism enables the oil pump to maintain high volumetric efficiency and high mechanical efficiency for a long time
  • Simple installation and long service life, providing 21MPA pressure. Hydraulic gear pump is widely used in automobile machinery, hardware machinery, light industry machinery, textile machinery,environmental protection,injection molding,and other industries.
No. 7
12V Oil Transfer Pump, 3.2GPM Gear Oil Pump, Lubricant Diesel Engine Scavenge Oil Extractor Pump, Portable Oil Suction Pump Self Priming for Marine Machinery Oil Change Pump
  • Oil Extractor Pump is suitable to transfer lubricants, diesel, kerosene, engine oil, hydraulic oil, gear oil, and other machinery fuels EXCEPT GASOLINE AND PETROLEUM (impurities in the liquid should be no more than 0.1% in volume and smaller than 0.2m in size)
  • Oil Change Pump boasts a premium pure copper motor and a robust bronze construction, more powerful and stabler with much lower power consumption and reduced noise
  • Gear Oil Pump equipped with sturdy rubber mounts, flexible and quick to mount in any position
  • Diesel Engine Pump designed for continuous working for no more than 30min, with built-in auto off function in case of over-heat or over-load
  • Oil Suction Pump comes with 2x 3/8" FNPT brass thread fittings, easy to remove and replacec
No. 9
Chief Hydraulic Gear Pump - High Pressure Output CW Rotation Gear Pump - 2-Bolt A Gear Pump - Hydraulic Splitter Pump with ⅝” Keyed Shaft 4000 RPM 3626 PSI 0.389 CID SAE 10 Outlet Ports 9.3 lb, 252431
  • SPECIFICATIONS: Our hydraulic pump is a high-efficiency hydraulic pump with a ⅝” diameter keyed shaft, maximum working pressure of 3626 PSI at 4000 RPM, and 2- bolt flange for mounting. It has SAE 10 outlet ports and weighs 9.3 lb.
  • POWERFUL: Our external gear pump operates at 4000 RPM and is ideal for any high-pressure output applications. Its power-packed performance can get the job done in minimal time.
  • DURABLE: With a compact aluminum body resistant to corrosion, this hydraulic pump can withstand immense pressure up to 3626 PSI. Unlike other pumps, our pump lasts for a long time, even when used under extreme conditions.
  • PRECISE: This hydraulic gear pump operates at 0.389 CID and offers accurate dosing. The GPM hydraulic pump enhances flow control and is extremely precise in its performance.
  • EASY TO USE: Equipped with a 2-bolt standard SAE A flange, our hydraulic pump is easy to mount onto any mobile device. At 9.3 lbs, it is highly portable and can be used in several hydraulic applications.
No. 10
Slippery Pete - Fluid Pump for Standard Quart Bottles - 8cc per Pump Stroke and 3rd Hand Adapter, Transfer Gear Oil, Transmission and Differential Fluid (28mm)
  • 🚗Fits Standard Quart Bottles with 28mm Bottle Cap
  • 🚗3rd HAND ADAPTER to secure fill tube while pumping
  • 🚙LONG AND SHORT SUCTION TUBES for tall and short quart bottles
  • 🚗 8CC Per Pump Stroke. 17 inch long flexible tube for pumping fluids into tight and awkward places
  • 🚙 Recloseable bag for storage

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Last update on 2025-07-15 / Affiliate links / Images from Amazon Product Advertising API