Best Pneumatic-Air Operated Grease Guns

The pneumatic grease gun ensures that adequate lubrication is applied to the metal components or machinery, taking into account the correct level of pressure and the right concentration. These guns are also known as air pressure guns, or air operated grease guns. These best pneumatic air grease guns are specifically built to distribute grease to equipment or machinery at higher lubrication intensity at optimum performance. As we all know, lubrication is a vital consideration when it comes to machinery or equipment. If it is not lubricated at regular intervals, it can lead to many issues, such as wear and tear, device failure, etc., which can bring a complete stop to your daily work. This is because machines were tired due to constant use, so lubricating them once in a while can contribute to their durability.

So a strong and best pneumatic grease gun is an invaluable tool in a mechanics workshop. As said earlier, they are very useful in lubricating machine parts and are also a great choice for DIY projects and maintenance around the house and garage. Since they are useful in several jobs, they make sure they lubricate the bolts, the bearings in the machinery and make them ideal for working without any complications for longer periods, contributing to the lives of the machines. So all you need is the right pneumatic gun for your grease task.

Pneumatic grease guns are sold in many shapes and sizes. From air-pressed to hand-pumped guns, so you have to pick from a huge range stacked in front of you. So in this article, we’re going to address and review the top pneumatic grease guns that you might be able to use and consider around your workplace.

Top Picks For Best Pneumatic Grease Gun

Image Product Price
9.5

Lincoln 1162 Pneumatic Grease GunUser Friendly

  • Fully Automatic
  • 30 inch high-pressure hose with coupler
  • 6,000 psi maximum grease pressure 
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OTC 2310 Air Operated Grease GunHeavy Duty

  • Heavy duty die cast aluminum head
  • Larger pumping chamber 
  • 14-ounce grease cartridge
  • Includes 6 inch bent steel extension
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LockNLube Dual-Shot Pneumatic Grease GunBudget friendly

  • Delivers up to 6,000 PSI in single shot
  • Loop & Lock storage technology
  • Offers both single-shot and continuous delivery modes 
  • Heavy Duty Hose & Swivel
  • 30″ Hose Length
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AZUNO Pneumatic Grease GunAdvanced Options

  • 3-Way grease loading Option
  • Delivers 1200-6000 PSI
  • Does not Leak
  • Comes with 120 Pieces Kit
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DEWALT 20V MAX Cordless Grease GunPowerful Machine

  • Very Powerful motor
  • Delivers 10,000 max psi
  • 42″ extra long flex hose
  • LED Display
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Best Pneumatic Grease Gun Reviews


1. Lincoln 1162 Fully Automatic Heavy Duty Pneumatic Grease Gun

Lincoln air Grease Gun

The first product on the list is from the industry specialist Lincoln, if you’re looking for an easy but classic grease gun, then this will be the perfect option for your machines. The aspect that makes this gun stand out is the presence of a variable speed trigger that provides excellent control over grease flow. The combination of the filler coupler and the air bleeder helps the user fill the tube in bulk and then quickly expel any trapped air to keep the gun at peace. Plus, it’s a fully automatic grease gun that gives you total control and authority. This model features an innovative pump with a proprietary design that guarantees an uninterrupted flow of grease. It also has a powerful motor that provides a high input pressure and a maximum grease pressure output that is as high as 6000 psi.

The distinguishing feature of this grease gun is that it is equipped with an anti-jamming toggle mechanism that prevents the plunger from bending or cracking, and also safeguards the device from over-greasing and under-greasing. The control valve also paves the way for quick cleaning and removal of the hardened/contaminated grease. This grease weapon accepts a 14-ounce cartridge. It also comes with a 30″ high-pressure hose with a coupler and an extension clip to enter the nook and corner of the system spots. Besides, this grease gun is backed by a firm 1-year warranty.

Top Pick
Lincoln air Grease Gun

4.6 out of 5

2,989 ratings

Lincoln 1162 Fully Automatic Heavy Duty Pneumatic Grease Gun

  • The trigger is fully automatic
  • 30-inch high-pressure hose
  • 6,000 psi maximum grease pressure
  • Comfortable grip
  • No battery needed

Pros

  • Features a powerful motor
  • Includes an integrated pump system
  • Features a toggle mechanism against jamming

Cons

  • Leakage problems when completely plunged

2. OTC 2310 Air Operated Grease Gun

OTC Air Operated Grease Gun
OTC 2310 Air Operated Grease Gun

The second product on the list is OTC, an air-operated grease gun. If you’re looking for a heavy-duty model that can keep up with your extended workflow, this is the ideal option for you. It provides a maximum air pressure of 120 psi and a maximum working pressure of 4800 psi, ensuring accurate lubrication for all your devices. It’s also fitted with a heavy-duty aluminum die casting head that contributes to its durability. The high light of this grease gun is its relatively wide pumping chamber designed for rapid operation to inject more grease into the machine parts relatively in a shorter time, with more speed minimizing the risk of spillage.

This grease gun comes with a long and flexible 24-inch high-pressure grease hose to provide full maneuverability over the specified sections of the equipment and also comes with a 6-inch steel extension and a 3-jaw slim coupling as kit accessories. This grease gun uses a standard 14-ounce cartridge. Plus, with the pistol handgrip, you’ll get additional stability with full control. This gun is very easy to use and is also incredibly easy to reload. It is adaptable to various filling methods, which means that it embraces both the barrel and the cartridge form. So it brings great value to its price as a whole

Top Pick
OTC Air Operated Grease Gun

4.3 out of 5

83 ratings

OTC 2310 Air Operated Grease Gun

  • Heavy-duty machine
  • Fitted with automatic air bleeder
  • Delivers up to 4800 PSI
  • Includes 6 inches bent steel extension

Pros

  • Big pumping chamber for rapid operation
  • Provides a high output pressure of 4800 psi
  • Features a heavy-duty die-cast aluminum construction

Cons

  • A bit heavy in scale

3. LockNLube Dual-Shot Pneumatic Grease Gun

LockNLube Pneumatic Grease Gun

The third product on the list is the best business in the industry known as LockNLube. As the name suggests, this air-operated grease gun offers both single shot and continuous shots of grease modes, as this is also the specialty of this gun. Since most grease guns provide either single-shot mode or continuous shot mode, this is one of the first pneumatic grease guns to offer both modes the full production simultaneously. It can produce a maximum working pressure of 6000psi and 2500psi and an input pressure of 150psi and 95psi respectively in single-shot and continuous shot mode. However, it can generate as much as 5 ounces per minute in continuous shooting mode, which is the perfect option if you have more space to cover than normal. You only have to rotate the delivery button back and forth to switch between single-shot and continuous shot mode.

This grease gun has the distinguishing feature known as “loop and lock storage technology” that allows the grease gun to be quickly cleaned and stored to avoid leakage and to keep the coupler clean when you’re about to start greasing. The kit contains a 30″ long hose, a grease coupling, and a line hose swivel that adds flexibility and durability. Also, this gun can be restored to allow you to just swap it out with your spares so that you don’t have to buy a new one when it’s worn out. This uses regular 14 (cartridge) and 16 (bulk) ounces for refilling.

Top Pick
LockNLube Pneumatic Grease Gun

4.4 out of 5

146 ratings

LockNLube Dual-Shot Pneumatic Grease Gun

  • Super durable
  • Lightweight
  • Delivers up to 6,000 PSI in a single shot
  • 30″ Hose Length
  • Loop & Lock storage technology

Pros

  • Will work with any air compressor
  • Does not leak at high pressures
  • Includes loop and lock storage technology

Cons

  • Loading the grease gun might be a little hectic

4. AZUNO Pneumatic Grease Gun

best Pneumatic Grease Gun

The fourth product on the list is from Azuno. This is an air-powered grease gun that is incredibly useful for professionals working in heavy-duty industrial environments regularly. Air-powered grease guns often come in handy to prevent operator fatigue and, in particular, function well where large amounts of grease are needed. With this in mind, they can be used in automotive, agricultural, and marine greasing applications. It can deliver an input pressure of up to 150 psi and the grease gun is designed to provide a maximum working pressure of up to 6000 psi for optimum performance. This model comes in an ergonomic style, as it is a pistol gun grip that is also a non-slip rubber grip that prevents your hand from slipping and gives you complete control.

It is highly engineered as it comes with an air vent valve that pushes the trapped air out of the tube, the non-slip knurling barrel also promotes safe handling and the strengthened plunger rod comes with a locking mechanism that prevents leakage even at high pressure. It comes with a 2-way grease loading as it accepts a normal 14-ounce cartridge as well as bulk loading. This grease gun is designed with a strong specification as the kit includes a coupling, a nozzle, an extension pipe, and an 18-inch high-pressure hose to allow us maximum accessibility across the rough spots in the machinery. It’s a must in any kind of workshop.

Top Pick
best Pneumatic Grease Gun

4.2 out of 5

187 ratings

AZUNO Pneumatic Grease Gun

  • 3-Way grease loading Option
  • Delivers 1200-6000 PSI
  • Does Not Leak
  • Comes with 120 Pieces Kit
  • Ergonomic Design, non-slip rubber grip provides higher gripping friction

Pros

  • Specific knurling the barrel avoids sliding.
  • The air valve carries the trapped air out of the barrel.

Cons

  • Not suitable for DIY greasing applications

5. DEWALT 20V MAX Cordless Grease Gun

DEWALT pneumatic grease gun

The last product on the list is from Dewalt, known for its sophistication in the manufacture of cordless grease guns, and this model is no less than perfection. This cordless grease gun is combined with the pneumatic strength to a cordless gun’s comfort and portability. It has a high battery capacity of up to 16 cartridges per charge and a maximum output that allows you to work long hours without interruption. This grease gun from Dewalt does not need an air compressor yet speaks volumes about its high output pressure. It also comes with LED lights to help you locate grease fittings that are hard to see in low light conditions.

This grease gun comes with a 42-inch extra-long flexible hose to quickly access the machinery’s rough spots. Thanks to its high-quality tensile strength and sturdy construction, this grease gun is excellent in all respects. This grease gun is fitted with a powerful motor, giving pieces of machinery a maximum working pressure of 10000psi. The speed trigger comes into play to regulate the flow rate of the grease. It also pumps high-volume grease at 5 ounces per minute. The revolutionary pump filter mechanism removes dirt and other clogging particles within the pump. The bundle contains a lithium-ion battery, a fast charger, a shoulder strap, and a kit box.

Top Pick
DEWALT pneumatic grease gun

4.8 out of 5

4,828 ratings

DEWALT 20V MAX Cordless Grease Gun

  • Very Powerful motor
  • Delivers 10,000 max psi
  • 42″ extra-long flex hose
  • Up to 16 Cartridges per charge
  • LED Display

Pros

  • The variable speed trigger controls the flow rate
  • Strong motor with maximum pressure up to 10000psi
  • The air bleeder valve helps to prime as soon as the cartridge is adjusted.

Cons

  • The already included coupling is a little hectic to detach.

Frequently Asked Questions

What is the best air grease gun?

It’s a bit hard to say comparing all the grease guns above. But I am very impressed by the Lincoln 1162 air-operated grease gun, as it gives an overall full-back experience. This grease gun from Lincoln works like a dream, offering excellent support and stability to your money invested. And the next one that deserves special mention is the Dewalt MAX cordless grease gun as it is fitted with a full-power 10000 psi motor making it one of the most powerful grease guns on the market.

How do you use an air grease gun?

These guns are known as air-powered or pneumatic grease guns because they use compressed air to add pressure to the air piston, which forces the grease piston and moves the lubricant out of the coupling into the grease fitting. Pressing the grease gun trigger at the correct proportions allows you to monitor the grease flow rate and spread it evenly through the machinery.

What’s a pneumatic grease gun?

A grease gun is a common workshop and garage tool used for lubrication at a specific point in machinery and equipment in the homes or industry. Air-powered or pneumatic grease guns, where compressed air is guided by the hoses to the gun. The air pressure serves as the necessary force to drive the grease out of the gun to the particular points of the machine.

Final Verdict about choosing the Best pneumatic grease gun

I hope this article will help you choose the best pneumatic grease gun. Because never underestimate the value of a grease gun in a workplace, particularly if you use it regularly. So greasing or lubricating the automobiles, machinery and equipment is a vital part of their operation, and to do this, you need to invest yourself in a decent pneumatic grease gun to get the task done.

So an all-around choice for both power and versatility you can pick either Dewalt, Azuno, or Lincoln grease guns as all are equally known for their exceptional powerful motors producing top-quality pressure ranging from 6000 to 10000psi.

The above reviews of pneumatic grease guns differ in a variety of factors, such as price, specifications, accessories, etc. but irrespective of the fact that they all provide excellent quality service for your money spent.

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