Best Electric Grease Guns in 2026

LOCKS ON, DOES NOT LEAK: Grease goes in, not on the machine. LockNLube’s unique sliding sleeve ensures that when the jaws are locked onto the Zerk, a leak-proof seal is created.

ONLY REBUILDABLE COUPLER: All LockNLube couplers include a rebuild kit! Simply replace the seal and jaws and it is as good as new = lowest lifetime cost.

COMPATIBLE WITH ALL GREASE GUNS AND ZERK FITTINGS: 1/8" NPT works with all grease guns and manufacturers – pneumatic, manual, or electric. Locks on to all Metric and SAE specification Zerks.

DEWALT grease gun can power through clogged grease fittings with a motor that delivers up to 10,000 max PSI

High-volume pump of the battery grease gun pushes up to 5.0 oz/min high-flow applications.

DEWALT 20V grease gun kit can control grease flow with the variable speed trigger

Industry leading 10,000 PSI max operating pressure

48" flexible hose offers greater access to difficult to reach fittings

Air bleeder valve for quick priming

10,000 PSI and 7.5 oz./minute flow rate for maximum efficiency

Steel grease tube for maximum durability

On-board LED work light helps to illuminate workspace

Mini grease gun with needle nozzle

Easily lubricates air tools and other flush type mini grease type fittings

Pack bottom side with grease, then re-install base cap and push up against the inside plate with a screwdriver or other tool to feed grease up to nozzle and pressurize

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Milwaukee Electric Tools

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【Locking and sealing】Saker grease gun coupler own an exclusive US patent.Our grease gun coupler reinforced jaws and quality sealing gasket ensure long lasting and stable performance,prevent leakage even at 14000 PSI extreme pressure.Matters needing attention:The diameter of our grease gun joint is 18mm.For the case where the diameter of the joint is less than 18mm,we do not recommend applying it.

【Robust Build Quality】This high quality grease gun coupler built with premium quality zinc coated alloy steelfor for all-day performance in the shop or garage,heavier and stronger than any other grease couplers on the market.

【One Hand Operation】Grease gun coupler with smooth retraction mechanism allows one-hand operation.No need to hold while greasing,after locking the grease gun coupler,you can free your hands to operate the grease gun.

Heavy Duty Pistol Grease Gun is the Premium grease gun in the market. Knurled thick wall barrel for secure grip. Working pressure 7000 PSI.

Uses standard 14.1 ounce grease cartridges. Please tear the transparent paper wrapped in butter, Then pour the butter into the butter gun!

It combines dependability and the best ergonomics.

Two-speed transmission delivers 3. 5 oz/min in low-output position and 10 oz/min in high-output position

LED indicators identify loss of prime, empty cartridge or blocked fittings

Sturdy 3-point base allows gun to stay upright to keep out contaminates

Clears hardened grease from fittings and joints

Eliminates the need to disassemble joints or replace fittings

Forces light oil through clogged lubrication points

【Upgrade grease coupler】AORRZER grease gun coupler 2 pcs with 12 Inch Spring Flex Hose，Upgrade-strong 6-jaw coupler, grease gun coupler reinforced jaws and quality sealing gasket ensure long lasting and stable performance tighter and no oil leakage,Use testing: Leak prevention even when tested at extreme pressures of 12,000 PSI or higher.

【High quality and sturdy】The grease gun coupler is made of upgraded material alloy steel, optimizing the thickness of the steel and upgrading the 6-jaw bite lock on the original basis, quality steel, quality design principle, Wear-resistant and durable Long life span, Lowest lifetime cost, believe me, this will be your best choice!!

【Simple operation】Grease gun coupler with smooth strong 6-jaw bite lock on function allows one-handed operation, no need to hold when lubricating, after locking the grease gun coupler, you can free your hands to operate the grease gun.

Perfect Fit: Grease gun coupler compatible with all 1/8" NPT standard grease guns, battery grease gun, mini grease gun, electric grease gun, air grease gun. This grease gun coupler kit with adjustable 3 jaws perfectly fits all Metric grease tube and SAE grease gun hose

Locking Tip: Mini grease gun kit designed with reinforced jaws and quality sealing gasket ensure durability and longevity. The grease gun tip of grease gun coupler quick connect and release can work greatly at 14000 PSI extreme pressure, and achieve pollution-free and harmless lubrication

Upgraded performance: Our grease gun attachments with smooth retraction mechanism allows one-hand operation. No need to hold the lock grease gun coupler while greasing and help free your hands to operate the grease gun couplers more easily

Power Performance: This Heavy Duty Grease Gun is the Premium grease gun in the market. The canister is built with a cold drawn steel tube providing high durability. 8000 PSI working pressure guaranteed by the iron die-cast head and enhanced sealing.

Upgraded Grease Gun: Strengthen O-Ring sealed high-pressure piston design prevents grease leakage from occurring in the bulk application; Redesigned air bleed valve, releases air pockets with a single push of a button; Standard 14 oz or 400cc bulk Cartridge can be used.

Comfortable to Use: The strong pistol grip handle creates plenty of leverage for all-day comfort, easy operation, save effort. The texture of the grease gun increases friction for safety. Yellow paint is easy to clean and find.

INSTALLATION TIPS - Plunger rod length is 6" / 15.5 cm, only rod is pulled up to the end, can it be locked. After inserting cartridge grease into the barrel, tighten grease gun head counterclockwise, and then press the tab to retract plunger rod.

VARIOUS COLLOCATION - The set comes with a 12'' flexible hose, a 5'' rigid pipe and a 3'' rigid pipe which can be used for different collocation to meet your different needs.

LEAK-PROOF DESIGN - Compared with other grease guns,our product is equipped with thicker thread design to prevent leakage. And the unique knurling on barrel is specially designed for enhanced non-slip grip.

【THE CHEAPEST ELECTRIC GREASE GUN】: Electric grease guns are expensive? No, now we are here, just use the tools in your hands and add our grease guns, a new high-quality grease gun kit battery powered is produced, and your work will be completed more quickly. This is the king of cost performance compared with manual grease gun.

【PROFESSIONAL COUPLER & HIGH VERSATILITY 】2nd Gen pneumatic grease gun coupler upgraded to industry-leading 12,000 PSI, compatible with all grease guns 1/8" NPT grease gun fittings. No need to carry specific tools, your pneumatic tool, electric drills, or impact drivers can become your greese gun with grease. The smooth retraction mechanism allows one-hand operation.

【VARIOUS ACCESSORIES & EASY INSTALLATION】: The set comes with a 12'' grease gun hose, a 6'' rigid pipe, a converter and 2 types of connected heads which can be used for different collocation to meet your different needs. 1/4" hex drive with an adjustable bracket to fit nearly all cordless, corded and air drivers.

WORKING PRESSURE: 7000 PSI

PROFESSIONAL QUALITY: This grease gun is heavy duty constructed with chrome plated finish for long service life.

PISTOL GRIP : Allows for easy use.

Delivers up to 10,000 PSI or a Max Flow Rate of 9 oz./min

Features Pre-Set Grease Counter Dial for Ultimate Accuracy

INCLUDES: Our high quality Grease Gun Flex Hose comes with a Heavy Duty Grease Coupler for easy attachment to your grease gun.

ITEM SPECIFICATIONS: Our 12-inch Grease Gun Flex Hose has a working pressure rating of 4,500 PSI.

DESIGN CONSIDERATIONS: This Flex Hose's coil spring design provides a non-slip grip and prevents accidental kinking. This versatile flex hose is also safe for use with hand, air, and electric powered grease guns.

Standard working pressure 10000 PSI, Suitable for greasing all equipment

Suitable for all kinds of 1/8" NPT grease guns & electric/Cordless grease guns

Quick locking, one-hand operation, easy to use

[Deliver The Right Amount of Grease]: Use the ABN Small Grease Gun Manual Lube Gun Kit to efficiently dispense lubricating grease where and when you need it; With a 2,900-working pressure (PSI), you can be confident that you will have optimal control and pressure

[Easy Loading]: Auto grease gun is compatible with 3-ounce (88.7mL) grease cartridges but can also be bulk loaded; O-ring seal and thick threads help prevent leaking when in use

[One-Handed Use]: Pistol grip style lever has smooth retraction mechanism for single-handed operation; Manual design allows you to lubricate your auger, universal joints, tractor, lawnmower, boat, and more

🚜Product Details: The Locking Grease Coupler is a heavy-duty tool, ideal for all machinery requiring lubrication at the construction site, mine, farm, forest, auto mechanic garage, service workshop or anywhere on the job.

🚜12,000 PSI Endurabce: The lock-on grease coupler is designed to help you end waste and avoid messy, awkward and ineffective greasing. Up to 12,000 PSI working pressure it can handle without any leakage.

🚜Wide Compatibility: With 1/8" NPT standard thread connection, which boasts easy release when pressurised. Our Gun Coupler works with battery, electric, pneumatic, and manual grease guns and compatible to all SAE and Metric (DIN) Zerk fitting grease nipples.

🔫SUPERPOWER: Grease guns provide pressure up to 10000PSI, step-less switch, adjust the pressure according to the speed of the button, the faster the speed, the greater the pressure. The more oil output

🔫EXCELLENT PERFORMANCE: 21-volt cordless grease gun with automatic exhaust function to avoid oil pipe blockage, with LED light, tools grease gun can complete the work at night

🔫WORK EFFICIENTLY AND LASTINGLY: Get more done in less time with the combination of operating pressure and run-time provided by powerful motor and Lithium-ion battery technologies

【Locking and Sealing】Our grease gun coupler upgrade to six-lobed locking jaws and quality sealing gasket, strong enough to lock zerk and prevent leakage, prevent leakage even at 12000 PSI extreme pressure.

【Easy to Operate with One Hand】Grease gun coupler with smooth retraction mechanism, and upgrade to double handle. It can be operated with one hand. After the new upgrade, it is more labor-saving. No need to hold while greasing,after locking the grease gun coupler,you can free your hands to operate the grease gun.

【High Quality】Our sealing ring is made of aerospace-grade silicone imported material, which can better prevent leakage. Grease gun tip is made of high quality stainless steel, thicker and more durable spring provides stronger locking force. The handle is wrapped in rubber material for a more comfortable feel. Even all-day performance in the indoor and outdoor, stable and reliable.

【Upgrade grease coupler】UPDAY grease gun coupler with dual-gear labor-saving design, Upgrade-strong 6-jaw coupler, grease gun coupler reinforced jaws and quality sealing gasket ensure long lasting and stable performance tighter and no oil leakage, Use testing: Leak prevention even when tested at extreme pressures of 12,500 PSI or higher.

【Easy to lock and release】Lock-on and free up both hands to operate your grease gun, Grease gun coupler with smooth strong 6-jaw bite lock on function allows one-handed operation, no need to hold when lubricating, after locking the grease gun coupler, you can free your hands to operate the grease gun.

【Ideal for small, tight spaces】The smaller size and 14 mm/0.55inch diameter jaws fit into some smaller spaces and odd angles. Vital for working with in compact areas in vehicles or equipment.

ADVANCED LUBRICATION PERFORMANCE - Equipped with a 12" flexible hose, precision coupler, and the ability to deliver high-pressure lubricant, our product provides an advanced solution for maintaining your equipment's smooth operation while reducing the risk of costly wear and tear.

REDUCE COUPLER FRUSTRATION WITH OUR PRECISION DESIGN - The coupler body and jaws have been expertly crafted to offer easy and smooth adjustment through a simple twist-action mechanism, ensuring a secure and reliable connection to the lubrication zerk.

JOB TOUGH - Engineered to withstand tough conditions, this grease gun boasts a heavy-duty steel barrel coated with durable black paint, a CNC precision machined head, a robust follower spring, and an ergonomically designed handle for maximum grip and comfort.

【Optimally Designed】 The Grease Gun Coupler diameter of the locking coupler is as small as 0.53 inches on the market and can be used in confined spaces. Designed with a single-lever for easy one-handed operation, you can easily and quickly lock and release..

【Upgraded, Durable and Stable】 With the exclusive patent in the United States, OKYOUK upgraded grease gun coupler, reinforced with 6 claws and sealing gasket, to ensure long-lasting and stable performance, even under extreme pressure of 10000 PSI, it can be tighter and not leakage. Durable and long-lasting.

【Fits Most Grease Guns】 Portable grease gun coupler are available for all 1/8" NPT standard grease guns, pneumatic grease guns, manual grease guns, electric grease guns, as well as all DIN and SAE grease nipples and all SAE and metric Zerk fittings. Simply replace your existing grease gun coupler.

Cordless Grease gun 18V

Cordless & Battery Design - Are you tired of hand and muscle fatigue from manual grease guns? GoGonova battery grease gun is a nice choice to help you solve it. This cordless grease gun is built-in battery and USB-C rechargeable. Laborious manual filling is no longer required, greatly reducing muscle fatigue, more efficiently. One hand operation is enough and no trailing cords, more convenience.

Large Motor Design - Are you annoyed the long time to fill the grease, especially if it gets cold? Please don't worry, GoGonova grease gun also can help you. The working pressure of our Gogonova grease gun is max up to 10,000 PSI, they will automatically pressurize and release grease, pressing the trigger and the grease will be more faster to get thought your bearing than the manual. Enabling faster and accurate lubrication while preventing your fatigue and saving your time to fill.

Faster Lubrication - The high-volume pump of this electric grease gun pushes up to 3.0 oz/min applications. Working up to 6 grease cartridges per full charge. Suitable for bicycles, tractors, vehicle components or power generators and so on.

【PROFESSIONAL DESIGN】Double handle symmetrical design, saving time and effort in the process of use, while the 6-claw coupler design is easier to close and buckle the grease nozzle, tighter, no oil leakage.

【 HIGH SERENGTH SERVICE LIFE 】Using high quality carbon steel material, surface galvanized treatment, play the role of corrosion and rust prevention, high strength spring to make the work life longer, durable, to achieve the long-term use effect

【 WIDE RANGE OF APPLICATION 】 Butter gun is suitable for automobile, mechanical equipment maintenance, farm axle and transmission system, truck, industrial equipment maintenance and other hard-to-reach grease parts, also suitable for most manual grease guns, the maximum working pressure of 11000PSI

⚙【Upgrade Locking & Sealing】- SHALL Grease Gun Coupler adopts upgraded powerful patented 6-jaw structure. With reinforced jaws & high-quality aviation-grade sealing gaskets, it ensures long-lasting and stable performance, tighter and no grease leakage. Tested at 10,000 PSI pressure also prevents leaks.

⚙【Robust Build Quality】- Constructed of premium quality zinc coated alloy steel for superior performance and durability. Extra thickened springs add stronger clamping force and greater protection. Best choice for all-day performance incommercial shops, auto centers and any home garage.

⚙【Quick Release Operation】- The curved thumb lever of the grease gun coupler, combined with smooth and strong 6-jaw lock mechanism, makes it easier to lock and release with one hand. No need to hold it while greasing and users can grease equipments with hands-free operation