The Best Gear Pumps - We Kompare

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

Hydraulic Gear Pump Sizes from 0 to 18 gpm 3625psi SAE A Flange Side Ports CW-Rotation (Shaft: 5/8" diameter keyed, 8cc: 6gpm at max. rpm)

IMPORTANT: MUST ROTATE SHAFT CLOCKWISE WHEN LOOKING AT THE SHAFT. IMPROPER ROTATION DIRECTION COULD LEAD TO SHAFT LEAKAGE AND SEAL FAILURE.
SAE A, 2 bolt mounting flange
Up to 3625 psi continuous pressure
Up to 18 gpm
Spline or Keyed shaft options

No. 3

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. 4

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. 5

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. 6

12V Oil Extractor Pump, 3.2GPM Gear Oil Pump, Lubricant Diesel Engine Oil Scavenge Transfer 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. 7

YaeMarine 12V 3.2GPM (12.0LPM) Oil Pump Turbo Pump Oil Scavenge Pump Impellor Gear Pump Self Priming Reversible for Diesel Lubricants Machinery Fuel Scavenge Oil Transfer (Black)

【Fit for 】Self-priming gear electric pumps suitable for lubricants and viscous liquids, Can be used to transfer diesel, lubricants, & machinery fuel (except gasoline petroleum fuel).
【Top Quality】Rugged bronze body and stainless steel shaft, Easy connecting system, Soft rubber mounts.
【Intermittent Use】Designed for intermittent use only. Duty cycle: 30 mins.
【Application 】Professional grade pump - Ideal for marine, caravans/RV, automotive and agriculture applications.
【Package Include 】1x Pump , Included 2 x 3/8" FNPT (9.52 mm) thread fitting.

No. 8

Oil Transfer Pump 12V, 100W Self Priming Oil Change Pump, Portable Gear Oil Pump, Zikepa Engine Oil Extractor Pump for Boats Cars RVs Trucks Motorcycles Lawnmowers

Oil transfer pump can work with boats, cars, RVs, trucks, motorcycles, lawnmowers, and others
Oil Change Pump can be used for engine oil, diesel oil, radiator coolant, transmission fluid, gear oil, brake fluid, etc., but definitely NOT water, gasoline, petrol, fuel and other flammable liquids
Efficient self-priming design of the pump allows for easy and efficient oil extraction
Gear oil pump comes with 2 x see-through tubes, convenient to observe the whole extraction process
Transfer pump is portable and lightweight, easy to carry and use in a variety of settings

No. 9

Gear Oil Pump

Fits most 1qt gear oil bottles
Much faster than traditional hand pumps
Won't wear out or break from a single use
Works with shop air, tire inflators, and bicycle pumps
Includes 3ft of oil delivery tubing to reach any component
Use the included hook to hang the gear oil bottle from your suspension

No. 10

Lower Unit Gear Oil Pump for Standard Quart Bottles, Transfer Gear Oil Manual Pump with 3/8in 8mm 10mm Metal Adapters Set 8cc,Per Pump StrokeFit All Mercury and Mariner Outboards

Scope of application: 8cc per pump stroke pump; 2 rigid suction tubes to reach the bottom of tall and short gear bottles; 8cc pump itself comes with one long and one short suction tube so that it can reach the bottom of quart bottles (depending on the height of the quart bottle). Note: The pump's cap adapter will only fit standard quart bottles with a 28mm (1.1") opening.
3 Adapters Sizes:lower unit gear oil pump， 3/8" swivel adapter connected to clear plastic tubing. 1*Long straw；1*Short straw、8mm and 10mm metal adapter fits for most foriegn outboard motor's lower unit drain threads hole.
Material: The lower unit gear oil pump is made of high quality plastic, rubber, steel and aluminum alloy, which is resistant to wear and tear and has a good seal. Since the adapter is made of steel, you don't have to worry about stripping the threads
Product specifications:The lower unit gear oil pump is compatible with standard quart bottles and all Mercury and Mariner Outboard，Fits for Most Marine Boat Outboard Motors
after-sale service:, if you have any other questions about ourproducts, you can communicate with us at the first time, and we will provide you with a 30-day money-back guarantee . We are always ready to provide you with support and help, you can buy with confidence.

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Last update on 2025-03-11 / Affiliate links / Images from Amazon Product Advertising API

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