Best Gear Pumps Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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23% Off

SEAFLO 12V Self Priming Impeller Gear Pump - 3.2 GPM Oil Change Diesel Fuel Transfer Pump, Reversible Flow, Copper Impeller, Rugged Metal Gears, 4 Year Warranty

SPECIFICATIONS: Model: SFGP1-032-003-01 | Voltage: 12V DC | Flow Rate: 3.2 GPM (12 LPM) | Max Draw: 10A | Ports: 3/8" FNPT | Impeller: Copper | Motor: Sealed Housing | Operation: Reversible Flow | Warranty: 4 Years
4 YEAR WARRANTY: Backed by SEAFLO's industry leading 4 Year Warranty providing long term reliability for routine oil changes diesel transfer and industrial service tasks ensuring dependable performance and extended operational value
BUILT FOR HIGH VISCOSITY LIQUIDS: Designed for transferring oil diesel and lubricants efficiently with strong suction power delivering consistent flow rates for machinery service marine engine applications and high viscosity fluid movement
DURABLE METAL PUMP HEAD AND GEARS: Engineered with a rugged metal pump head and copper gears offering superior wear resistance during demanding operation ensuring longevity and dependable output for regular oil changes and service tasks
REVERSIBLE FLOW OPERATION: Pump head design enables fluid movement in either direction improving versatility for filling draining and scavenge processes for diesel lubricants machinery maintenance and industrial oil transfer work
SELF PRIMING PERFORMANCE: Self priming technology provides fast reliable priming reducing downtime during oil changes or service operations allowing smooth startup even with thicker fluids or varying hose positions across different applications
SEALED AND THERMALLY PROTECTED MOTOR: Motor housing is sealed against contaminants and features built in thermal protection preventing overheating extending motor life and meeting the demands of oil change diesel fuel and lubrication systems
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SEAFLO 24V Self Priming Impeller Gear Pump - 3.2 GPM Oil Change Diesel Fuel Transfer Pump, Reversible Flow, Copper Impeller, Rugged Metal Gears, Self Priming Design, 4 Year Warranty

[ SPECIFICATIONS ]: Model: SFGP2-032-003-01 | Voltage: 24V DC | Flow Rate: 3.2 GPM (12 LPM) | Max Draw: 10A | Ports: 3/8" FNPT | Impeller: Copper | Motor: Sealed Housing | Operation: Reversible Flow | Warranty: 4 Years
[ BUILT FOR HIGH VISCOSITY LIQUIDS ]: Designed for transferring oil diesel and lubricants efficiently with strong suction power delivering consistent flow rates ideal for machinery service marine engine applications and high viscosity fluid movement
[ DURABLE METAL PUMP HEAD AND GEARS ]: Engineered with a rugged metal pump head and copper gears offering superior wear resistance during demanding operation ensuring longevity and dependable output for regular oil changes and service tasks
[ REVERSIBLE FLOW OPERATION ]: Pump head design enables fluid movement in either direction improving versatility for filling draining and scavenge processes making it ideal for diesel lubricants machinery maintenance and industrial oil transfer work
[ 4 YEAR WARRANTY ]: Backed by SEAFLO’s industry leading 4 Year Warranty providing long term reliability for routine oil changes diesel transfer and industrial service tasks ensuring dependable performance and extended operational value
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12V 3.2GPM Self-Priming Gear Oil Pump for Engine & Marine Machinery | 12V DC self-priming gear pump | 3.2GPM (12L/min) flow rate | Ideal for engine oil, marine, hydraulic fluid transfer

Powerful & Efficient Motor – Features a high-performance pure copper motor with a durable bronze construction, delivering strong suction, stable operation, lower power consumption, and reduced noise.
Convenient & Ready to Use – Comes with two 3/8" FNPT brass thread fittings for easy connection, making oil changes quick and hassle-free.
Flexible & Secure Installation – Equipped with sturdy rubber mounts for vibration reduction, allowing quick and secure installation in various positions.
Built-in Safety Protection – Designed for up to 30 minutes of continuous operation, with an automatic shut-off function to prevent overheating and overloading.
Versatile Compatibility – Comes with 2 x 12.7mm (1/2") brass hose tails ;Efficiently transfers lubricants, diesel, kerosene, engine oil, hydraulic oil, and gear oil (Note: Not suitable for gasoline or petroleum).
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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

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Amarine Made 12v Oil Scavenge Pump Self Priming Impeller Gear Pump | 3.2 GPM Electric Gear Oil Pump Oil Change Diesel Fuel Transfer Pump Oil Drain Pump Scavenge Pump for Marine, Boat, Car

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STEAUTY 24V 100W Electric Oil Extractor Pump, 3.2GPM High Flow Gear Oil Change Pump, Transmission Fluid Pump for Engine Oil, Viscous Liquids, Lubricant, Extended Motor & Enlarge Pump Head

3.2 GPM MAX FLOW & POWERFUL SUCTION: This 24V oil extractor pump equipped with a heavy-duty, extended motor and enlarged pump head, delivering a powerful 1.6-3.2 GPM max flow rate (depending on power supply and oil viscosity). Precision-machined gears is built to efficiently transfer thick, high-viscosity oils without breaking a sweat. Ideal for machinery service marine engine applications and high tanks or drain pans fluid movement
DURABILITY & COOL RUNNING: The Fluid Transfer Pump designed for years of reliable service. The robust, larger pump housing dissipates heat effectively, ensuring oil pump runs cool and prevents burnout during extended. The 12/24V oil change pump with enlarged pump head ensuring reliable, continuous operation even during demanding tasks like draining a large engine or transmission
COMPATIBLE WITH YOUR HOSES: This oil change pump extractor comes with 2 size brass hose barb fittings: 3/4" (fits 19mm ID hose) and 1/2" (fits 12.7mm ID hose). You can flexibly choose NPT threads to connect hoses of custom lengths to meet your specific needs, ensuring seamless integration with existing equipment and workflows. Simple operation and flexible configuration
MULTI FLUID SELF-PRIMING GEAR PUMP : Engine oil extractor pump utilizes a reliable self-priming gear design for consistent suction power. Oil suction pump ideal for quickly and cleanly evacuating or transferring engine oil, transmission fluid, gear oil, and lubricants from a variety of reservoirs and machinery. Extract oil easily through the service or fill port, no need to crawl into tight engine
VERSATILE 12/24V POWER SOURCE: Fluid extractor pump are widely compatible with 12/24V power supplies, making it the perfect engine oil removal pump kit for cars, trucks, tractors, lawn mowers, marine engines and other equipment. Our oil pump for oil change is designed to efficient, clean and safe oil change experience for your vehicles and equipment. Buy with confidence – This transfer pump is backed by a 3-year warranty and 24/7 online support
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LOZAGU Lower Unit Gear Oil Pump for Standard Quart Bottles, Gear Oil Pump | 10cc Per Pump Stroke, Transmission Fluid Pump Includes 3/8 inch Metal Swivel, 8mm and 10mm, 3rd Hand Adapter

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Our #1 Pick Today
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23% Off

SEAFLO 12V Self Priming Impeller Gear Pump - 3.2 GPM Oil Change Diesel Fuel Transfer Pump, Reversible Flow, Copper Impeller, Rugged Metal Gears, 4 Year Warranty

SPECIFICATIONS: Model: SFGP1-032-003-01 | Voltage: 12V DC | Flow Rate: 3.2 GPM (12 LPM) | Max Draw: 10A | Ports: 3/8" FNPT | Impeller: Copper | Motor: Sealed Housing | Operation: Reversible Flow | Warranty: 4 Years
4 YEAR WARRANTY: Backed by SEAFLO's industry leading 4 Year Warranty providing long term reliability for routine oil changes diesel transfer and industrial service tasks ensuring dependable performance and extended operational value
BUILT FOR HIGH VISCOSITY LIQUIDS: Designed for transferring oil diesel and lubricants efficiently with strong suction power delivering consistent flow rates for machinery service marine engine applications and high viscosity fluid movement
DURABLE METAL PUMP HEAD AND GEARS: Engineered with a rugged metal pump head and copper gears offering superior wear resistance during demanding operation ensuring longevity and dependable output for regular oil changes and service tasks
REVERSIBLE FLOW OPERATION: Pump head design enables fluid movement in either direction improving versatility for filling draining and scavenge processes for diesel lubricants machinery maintenance and industrial oil transfer work
SELF PRIMING PERFORMANCE: Self priming technology provides fast reliable priming reducing downtime during oil changes or service operations allowing smooth startup even with thicker fluids or varying hose positions across different applications
SEALED AND THERMALLY PROTECTED MOTOR: Motor housing is sealed against contaminants and features built in thermal protection preventing overheating extending motor life and meeting the demands of oil change diesel fuel and lubrication systems
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Gear Pumps deals are available from: Amazon, starting from $9.99.

The biggest discount we found is 23% on SEAFLO 12V Self Priming Impeller Gear Pump - 3.2 GPM Oil Change Diesel Fuel Transfer Pump, Reversible Flow, Copper Impeller, Rugged Metal Gears, 4 Year Warranty (SFGP1-032-003-01) at Amazon.

The lowest price we found is $9.99 while the highest is $109.99. Prices for the best Gear Pumps deals average at $73.28.