Best Air Operated Grease Guns of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 26, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Air operated grease guns are a popular choice for those who need to lubricate machinery and equipment regularly. These guns use compressed air to apply grease quickly and efficiently, reducing the amount of time and effort required compared to manual options. They are also ideal for reaching difficult or hard-to-reach areas. Many models come with a variety of features including adjustable pressure settings and automatic shut-off valves to prevent over-lubrication. Air operated grease guns are commonly used in automotive, industrial, and agricultural settings, and are available in a range of sizes and styles to suit various needs.

At a Glance: Our Top Picks

UTOOL Grease Gun: Heavy Duty Pistol Grip Set Cover #TOP 1
UTOOL Grease Gun: Heavy Duty Pistol Grip Set
ftb score rating icon 9.8
DEWALT 20V MAX Grease Gun Kit Cover #TOP 2
DEWALT 20V MAX Grease Gun Kit
ftb score rating icon 9.7
Milwaukee M12 12-Volt Cordless Grease Gun Cover #TOP 3
Milwaukee M12 12-Volt Cordless Grease Gun
ftb score rating icon 9.5

Top 8 Air Operated Grease Guns

UTOOL Grease Gun: Heavy Duty Pistol Grip Set

MGG0102
Yellow
7 PCS
UTOOL Grease Gun: Heavy Duty Pistol Grip Set Cover
UTOOL Grease Gun, 8000 PSI Heavy Duty Pistol Grip Grease Gun Kit with 14 oz Capacity, 18 Inch Resin Flex Hose, 2 Basic Coupler, 2 Extension Rigid Pipe and 1 Sharp Type Nozzle, Argent Matte Finish

The UTOOL Grease Gun is a heavy-duty pistol grip set that guarantees a maximum working pressure of 7000psi. Its iron die-cast head and enhanced sealing ensure durability and longevity. The ergonomic design allows for one-handed operation, while the rubber sleeve increases friction for safety. The yellow paint is easy to clean and find. The locking grease gun coupler offers a smooth experience, and the redesigned air bleed valve releases air pockets with a single push of a button. Utool stands behind every sold product, providing a six-month warranty (accessories not included).

What We Like
Reliable grease delivery
Easy to operate
Effective with double handle coupler
Compact adapter for tight spots

DEWALT 20V MAX Grease Gun Kit

DCGG571M1
Yellow
V11 Torque
DEWALT 20V MAX Grease Gun Kit Cover
DEWALT Grease Gun Kit 20V MAX with 4.0Ah Battery and Charger, Cordless Grease Gun, LED Light, 42” Hose, 10,000 PSI, Variable Speed Triggers (DCGG571M1)

The DEWALT 20V MAX Grease Gun Kit is a powerful and efficient tool that can power through clogged grease fittings with a motor that delivers up to 10,000 max PSI. The high-volume pump of the battery grease gun pushes up to 5.0 oz/min high-flow applications. The variable speed trigger allows for control of grease flow, while the 42-inch flexible hose makes it easy to reach hard to access grease fittings. The bright LED helps locate hard to see grease fittings in dark work areas, and the pump filter screen prevents dirt and contamination from clogging the pump mechanism. The integrated no-mar foot design allows operators to rest the tool on flat surfaces, and the air-bleeder valve assists in pump priming after cartridge changes.

What We Like
Powerful performance
Easy to use
Cordless convenience
Long flexible hose
Fast and clean operation
#TOP 3

Milwaukee M12 12-Volt Cordless Grease Gun

2446-20
Silver
Milwaukee M12 12-Volt Cordless Grease Gun Cover
Milwaukee Bare-Tool Milwaukee 2446-20 M12 12-Volt Cordless Grease Gun (Tool Only, No Battery)

The Milwaukee M12 12-Volt Cordless Grease Gun is a powerful and versatile tool that offers superior handle balance and ergonomics. With a best-in-class run-time, it can dispense up to 7 cartridges per charge, making it perfect for heavy-duty applications. The integrated hose storage and LED fuel gauge add user convenience and less downtime, while the air bleeder valve provides a priming mechanism for quick flow. This grease gun is easy to use, durable, and manufactured in China.

What We Like
High pressure output
Easy to use
Quick and clean grease jobs
Long, flexible hose
Compatible with M12 system
#TOP 4

DEWALT 20V MAX Cordless Grease Gun

DCGG571B
Black/Yellow
One Size
DEWALT 20V MAX Cordless Grease Gun Cover
DEWALT Grease Gun 20V MAX, Cordless Electric Grease Gun 42” Hose, 10,000 PSI, Variable Speed Triggers, Tool Only (DCGG571B)

The DEWALT 20V MAX Cordless Grease Gun is a powerful tool that can easily power through clogged grease fittings with its motor that delivers up to 10,000 max PSI. With a high-volume pump that can push up to 5.0 oz/min, this battery operated grease gun is perfect for high-flow applications. The variable speed trigger allows for control of grease flow, while the 42-inch flexible hose makes it easy to reach hard-to-access grease fittings. The bright LED also helps locate hard-to-see grease fittings in dark work areas. Additionally, the integrated no-mar foot design allows operators to rest the tool on flat surfaces, and the air-bleeder valve assists in pump priming after cartridge changes.

What We Like
Powerful electric operation
Easy to use
Saves time and effort
High-pressure performance
Compatible with DeWalt batteries

SEDY 17-Piece Heavy Duty Grease Gun Kit

86468
New Version
SEDY 17-Piece Heavy Duty Grease Gun Kit Cover
17-Piece Heavy Duty Grease Gun Kit: 14oz Grease Tube Flexible Hose Bearing Grease Pump 8000 PSI Pistol Grip Grease Guns Tool Marine Durable Connectors Adapters Extension Tubes Nozzle Easy Operation

The SEDY Grease Gun Kit offers impressive performance with its ability to deliver up to 8000 PSI, making it ideal for various lubrication tasks across automotive, marine, and industrial applications. You will appreciate the easy loading feature, as it works with standard 14oz grease tubes, ensuring a hassle-free refill process. The kit comes with versatile accessories, including flexible hoses and nozzles, allowing you to tackle different lubrication scenarios, even in tight spaces. Plus, the ergonomic pistol grip design provides comfortable one-handed operation, enhancing your overall experience.

What We Like
Comprehensive accessory kit
Good value for price
Easy to load and use
Minimal leakage
Durable construction
#TOP 6

Milwaukee M18 2-Speed Grease Gun

2646-20
Milwaukee M18 2-Speed Grease Gun Cover
Milwaukee 2646-20 M18 2-Spd Grease Gun Bare Tool

The Milwaukee M18 Cordless 2-Speed Grease Gun is a versatile tool that offers an industry leading 10,000 PSI max operating pressure and a patent pending pre-set grease counter that allows service and maintenance professionals to dispense precise amounts of grease. The tool's 2-speed design offers users the ability to select between max pressure and max flow rate, while the on-board LED light, lock-on/lock-off trigger, and plunger rod with markings make it easy to use. The stand up design and shoulder strap capability offer user convenience, while the 48" flexible hose offers greater accessibility when greasing hard to reach fittings. This tool is also compatible with a clear barrel accessory and is powered by an M18 REDLITHIUM Battery pack, making it the industry's only 18V grease gun that's battery is compatible with a system of tools.

What We Like
Long battery life
Powerful performance
Easy to use
Adjustable speed and pressure
Durable build quality
#TOP 7

LUMAX LX-1152 Grease Gun

LX-1152
Black
1 Pack
LUMAX LX-1152 Grease Gun Cover
LUMAX LX-1152 Black Heavy Duty Deluxe Pistol Grease Gun with 18" Flex Hose, Handy 3-Way Loading - Fill with Standard Cartridge, Suction or Bulk Fill. Convenient One-Hand Operation for Easy Greasing.

The LUMAX LX-1152 Grease Gun is a heavy-duty, deluxe pistol grease gun that comes with an 18" flex hose extension for hard-to-reach fittings. It features a convenient one-hand operation for easy greasing and develops up to 7,000 PSI (480 Bar). The chrome-plated finish handle provides maximum protection against corrosion, while the deluxe, oil-resistant, contoured grip ensures comfort and a firm grip. LUMAX is a manufacturer of lubrication and fluid management products, and their mission is to provide professionals and consumers with innovative and high-quality products to get the job done right.

What We Like
Comes with an 18" flex hose extension for hard-to-reach fittings
Convenient one-hand operation for easy greasing
Develops up to 7,000 PSI (480 Bar)
#TOP 8

KRETLAW 7000 PSI Pistol Grip Grease Gun Kit

K180005
blue, white
KRETLAW 7000 PSI Pistol Grip Grease Gun Kit Cover
KRETLAW Grease Gun, 7000 PSI Heavy Duty Professional Pistol Grip Grease Gun Kit 14 OZ with Coupler, Double Grease Injector Needles, 18" & 2pc 12" Flex Hoses and Reinforced Glove

The KRETLAW Pistol Grip Grease Gun offers a complete kit with everything you need for precise lubrication. It includes a heavy-duty grease gun, a 6-jaw coupler for secure fittings, flexible hoses of different lengths for reaching tricky spots, and injector needles for accurate grease application. When loading the 14 oz grease cartridge, you’ll find the metal ring design makes removal easy without fully inserting it. The built-in air exhaust valve lets you quickly release trapped air with a simple button press, ensuring smooth grease flow. This grease gun's durable aluminum build supports up to 7000 PSI pressure, giving you reliable, leak-proof performance every time.

What We Like
Complete grease gun kit
Easy cartridge installation
Air exhaust valve
High pressure durability
Buying Guide Image

The Right Air Operated Grease Guns for Your Car

Introduction

Air operated grease guns are a vital tool for those who need to lubricate machinery regularly. However, with so many options available in the market, choosing the right one can be a daunting task. In this article, we will discuss some key factors to consider when selecting an air operated grease gun.

Type of Gun

Air operated grease guns come in two main types: pistol grip and lever-action. Pistol grip guns are easier to handle and are ideal for lubricating hard-to-reach areas. On the other hand, lever-action guns are more durable and can dispense grease at a faster rate. Both types have their advantages and disadvantages, so it is essential to choose the one that suits your needs the best.

Grease Capacity

The grease capacity of the gun is another crucial factor to consider. The capacity of the gun's container will determine how much grease it can hold, which in turn will affect how often you need to refill it. If you have a large machine or need to lubricate multiple machines, it is best to choose a gun with a larger capacity.

Pressure Rating

The pressure rating of the air operated grease gun is also important to consider. The pressure rating will determine how much pressure the gun can generate to dispense the grease. If you are working with heavy machinery, it is essential to choose a gun with a high pressure rating. However, if you are working with lighter machinery, a gun with a lower pressure rating will suffice.

Hose Length

The length of the hose attached to the gun is also a significant factor to consider. A longer hose will allow you to lubricate hard-to-reach areas, but it may affect the gun's pressure and make it harder to handle. If you are working with large machines, it is best to choose a gun with a longer hose.

Brand Reputation

Finally, it is important to consider the brand reputation when selecting an air operated grease gun. Opting for well-known and reputable brands will ensure the accuracy and quality of the product. While there are several lesser-known brands that may offer a lower price point, the quality of the product may not be as reliable.

Conclusion

Choosing the right air operated grease gun requires careful consideration of several factors, including the type of gun, grease capacity, pressure rating, hose length, and brand reputation. By taking the time to evaluate these factors, you can select a gun that is best suited for your needs and ensure that your machinery is properly lubricated.

Frequently Asked Questions (FAQs)

1. What size air compressor do I need for a grease gun?

To ensure proper functioning of a grease gun, it is recommended to use an air compressor with a minimum volume of 1 CFM (0.026 cubic meters). The inlet air supply should have a pressure between 40 - 120 PSI (3–8 BAR), with a recommended working pressure of 90 PSI (6 BAR). It is important to note that moisture in the air can damage the grease gun, so proper air filtration and moisture control should be in place.

Editor's Notes

During our air operated grease gun research, we found 24 air operated grease gun products and shortlisted 8 quality products. We collected and analyzed 166,061 customer reviews through our big data system to write the air operated grease guns list. We found that most customers choose air operated grease guns with an average price of $76.34.

The air operated grease guns are available for purchase. We have researched hundreds of brands and picked the top brands of air operated grease guns, including UTOOL, DEWALT, Milwaukee, SEDY, LUMAX. The seller of top 1 product has received honest feedback from 146 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.