Top 10 Best Grease Guns [For Professional And DIY Use]

A grease gun is a specialized tool used for lubrication purposes. It applies grease on fittings that require lubrication. It’s known as a grease gun since it comes with a hose featuring a pointed nozzle to apply the lubricant on a specific area as needed.

Thus, a grease gun is beneficial in that it prevents wastage of grease by only lubricating the necessary areas. Its accuracy and speed of application also makes it efficient. Thus, the gun allows for cleaner lubrication without creating a greasy mess.

There’re several types of grease guns available today. Some are hand-powered and don’t have a trigger system. Others are air-powered for easier operation. Regardless of the design, a grease gun is typically filled with the required lubricant for application. You can use the gun to lubricate machinery such as factory equipment, automobiles, lawnmowers, and chain saws among other machinery and equipment.

A grease gun is a must-have tool for any professional mechanic or DIY enthusiast. However, it can be quite challenging to choose the right grease gun from the multiple options available today. We teamed up with professional mechanics to review the best grease guns available today for professional and DIY home use. Read on through this article for the detailed reviews.

Top Pick
Lumax LX-1152 Black Heavy Duty Deluxe Pistol...
  • Heavy duty cast head develops up to 7,000 PSI (480 bar)

Top 10 Grease Gun Reviews

#1. DEWALT 20V MAX Cordless Grease Gun

DEWALT 20V MAX Cordless Grease Gun

The DEWALT 20V grease gun tops our list based on its outstanding features that outdo many other grease guns available today. To start with, the gun comes with an extremely powerful motor. It’s able to deliver a maximum pressure of 10,000 psi. This pressure is high enough for the lubricant to penetrate even the most hidden areas.

The pump is battery powered for enhanced portability. It’s able to run up to 16 cartridges on a full charge. Thus, it’s efficient in power consumption. You’ll be able to finish several lubricating jobs without having to recharge the battery again. This makes it extremely convenient for large projects.

Another notable benefit that comes with this grease gun is its filtration mechanism that keeps dirt away from the pump. It features a filter that sieves dirt, thereby making sure that the pump doesn’t get clogged. As such, the filter prolongs the functionality of the pump and allows it to work at its optimum capability.

Besides, the grease gun comes with LED lights that makes it easier to see fittings that require lubrication, especially when working under dim conditions or where the fittings are hidden in dark areas of machinery.

Pros
  • Lengthy and flexible hose
  • High capacity Lithium-ion battery
  • Variable speed
  • Ergonomically designed handle
Cons
  • The pump is a little heavy

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#2. Lumax LX-1152 Pistol Grease Gun

Lumax LX-1152 Pistol Grease Gun

Lumax is renowned for manufacturing some of the leading fluid management tools. Its pistol grease gun made it to our review based on its top-quality design and features. For instance, the Lumax LX-1152 grease gun is made with safety in mind. It features a lock mechanism that prevents accidental discharge of the lubricant. Thus, you can lock the handle with the rod lock when not using the gun to prevent unwanted discharge.

You can easily operate the pistol grip with one hand while directing the hose with your other hand. This makes it more convenient. Besides, the handle is designed in such a way that it requires minimal effort to get the job done.

The head of the gun is constructed with an industrial-grade alloy for enhanced strength and durability. It’s sturdy enough to guarantee you many years of use. Besides, it comes with a long, flexible hose that allows you to access hidden areas.

It comes with a versatile filling mechanism for convenience. You can easily fill it with regular cartridges or suction and pump filling mechanisms. It also comes with a cap that closes tightly to prevent the lubricant from leaking.

Pros
  • Comfortable grip
  • Delivers powerful pressure
  • The barrel is made of premium steel
  • Has a valve mechanism for releasing trapped air
Cons
  • A little challenging to remove the hose from zerks

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#3. Lincoln 1162 Air-Operated Grease Gun

Lincoln 1162 Air-Operated Grease Gun

Looking for an automatic grease gun to make your lubricating work easier? If so, this Lincoln 1162 grease gun is worth your consideration. It’s fully automatic for convenience. It requires minimal effort to apply grease on the required areas.

Another feature that stands out in this grease gun is its air-powered operating mechanism. It doesn’t require any batteries or electricity. Thus, it’s extremely economical to run. Besides, its air-powered mechanism makes it portable such that you can use it anywhere, any time.

You’ll appreciate the lengthy hose that comes with the gun. It measures 30 inches in length. You can attach the hose onto the gun barrel using an attachment clip fitted around the barrel. This makes it easier to keep the hose in place when storing the grease gun.

It’s able to deliver a maximum pressure of 6,000 psi. As such, it emits enough pressure for the lubricant to penetrate the most hidden areas of a fitting. The grease gun is also designed to allow for effortless cleaning. You can take advantage of the check valve to remove any hardened lubricant.

Another top feature of this grease gun is that you can control the speed of the trigger. This makes it possible to control the flow of the grease depending on the kind of application you want.

Pros
  • Continuous operation for convenience
  • Easy to remove trapped air
  • Lightweight and easy to operate
  • Ergonomic design for enhanced balance
Cons
  • A little difficult to prime

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#4. Alemite 500-E Grease Gun

Alemite 500-E Grease Gun

Alemite is another top manufacturer of fluid management tools. The Alemite 500-E grease gun has several desirable features that makes it a great choice for lubricating mechanical components of machinery.

It supports three-way lubricant refilling, including fast refill with a pump, suction refill, and cartridge refill. It operates manually with a lever handle mechanism that delivers lubricant at a maximum pressure of 10,000 psi.

The head of the grease gun is made of die-cast aluminum material. The material is lightweight yet durable. The lever comes with a vinyl grip handle for a more comfortable grip. It reduces fatigue on your hand, especially when working for a prolonged period.

Another great feature that comes with this grease gun is its bleeder valve mechanism that prevents excessive pressure from building up in the barrel. It has a cylinder capacity of 16 oz and supports a cartridge of 14 oz. It delivers 1 oz of lubricant in every 21 strokes, making it extremely economical.

Its compact design also makes it easier to handle, carry, and store. Besides, its manual operation makes it ideal for use in remote areas where power is a problem. This makes it ideal for anyone who is always on the move.

Pros
  • Cordless grease gun
  • Easy to operate the lever with one hand
  • Heavy-duty and well built
Cons
  • Requires a lot of pressure to grease into a zerk

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#5. Milwaukee 2446-20 M12 Grease Gun

Milwaukee 2446-20 M12 Grease Gun

The Milwaukee 2446-20 M12 Grease Gun is a cordless grease gun that is made for convenient operation. It is battery powered for enhanced portability. The gun can dispense a maximum of 7 lubricant cartridges on a full charge.

The grease gun comes with a rubber covered handle for a more comfortable grip. The handle design allows you to hold the gun for prolonged periods without feeling fatigued. Besides, the handle is designed in such a manner that makes it easier to balance the grease gun for more accurate lubrication.

Another great feature that comes with the grease gun is its lubricant gauge indicator. The lubricant level is displayed on an LED screen for convenience. You can easily tell when the grease is almost running out and refill the gun. As such, it reduces downtime when working.

Its air bleeder valve releases any trapped air from the gun for enhanced functionality. It also comes with a bulk filler valve.

It’s able to deliver a maximum pressure of 8,000 psi with a cartridge capacity of 16 oz and a grease capacity of 14 oz. Thus, it’s able to hold a good amount of lubricant to get several lubricating jobs done.

Pros
  • Ergonomic handle design
  • Has an overload protection mechanism
  • Features a 36-inch hose with a spring guard
Cons
  • You have to buy the battery and charger separately

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#6. AcPulse 6000 PSI Grease Gun

AcPulse 6000 PS Grease Gun

This AcPulse piston grease gun has several desirable features that make it stand out among other options. For instance, the barrel has a section covered with non-slip rubber material for holding it more firmly when carrying it around. Moreover, the handles allow for an anti-slip grip for enhanced control.

The barrel is made of heavy-duty steel for longevity. It offers a maximum pressure of 6,000 psi. It supports three different loading mechanisms including bulk suction, standard cartridges, and filler pump mechanism.

It comes with an 18-inch flex hose that makes it easier to reach hidden fittings. The flex hose is reinforced for enhanced strength and durability. The hose is protected from the effects of flexing by a spring guard. Besides, it comes with a 6-inch rigid extension for lubricating easy-to-reach grease fittings. It also features a sharp nozzle for more precise lubrication in tight areas.

The pump head of this grease gun has an O-ring sealing that prevents leakage, especially when using the gun at maximum pressure. As such, it prevents wastage of lubricant and allows the pump to function optimally.

Pros
  • Easy to refill
  • Easy to assemble and use
  • The pistol grip design allows for one-hand operation
Cons
  • You may have to tighten the fittings with pliers to prevent leakage

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#7. LockNLube Lever Grip Grease Gun

LockNLube Lever Grip Grease Gun

This LockNLube grease gun is designed to make greasing easier and faster. For instance, it comes with an in-line house that rotates such that you can apply lubricant as needed without rotating the grease gun. This makes it efficient and more reliable when working on larger projects.

It’s strongly built such that it doesn’t pop off when using it at maximum pressure. Besides, the coupler doesn’t leak under pressure. The coupler comes with a rubber seal that further prevents leakage. You can easily replace the rubber seal in case it wears out after many days of use rather than replacing the entire coupler.

The 20-inch hose that comes with the grease gun is made of top-quality material for longevity. It’s long enough to reach most fittings that require lubrication.

The loop and lock storage design of this grease gun makes it easier to keep the coupler secure and clean when not using it. Thus, it doesn’t require a lot of maintenance.

It delivers a maximum pressure of 10,000 psi and can pump out an ounce of lubricant after 28 strokes. Thus, it dispenses lubricant economically. It has a bulk capacity of 16 oz and a cartridge capacity of 14.5 oz.

Pros
  • Comes with a spare rubber seal
  • Has a bulk load port
  • Comes with an air bleeder valve
Cons
  • Challenging to prime

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#8. Bravex Grease Gun

Bravex Grease Gun

This Bravex grease gun is specially designed for use in automotive, marine, agriculture, and industrial machinery. It easily fits in most grease fittings such that you won’t require extra grease guns for different applications.

The barrel is made of cold drawn steel material, making it extremely durable. Its fittings are designed to fit firmly in place such that they don’t leak grease when applying in bulk at maximum pressure. It comes with a maximum working pressure of 6,000 psi. This pressure is enough for greasing most fittings.

The 18-inch hose that comes with the gun reaches most grease fittings. Furthermore, the sharp nozzle is able to dispense grease into tight fittings with enhanced accuracy. To add to that, the hose is protected by a spring guard mechanism that prevents it from bending out of shape.

Another top feature that comes with this grease gun is its O-ring sealed pump head. The seal prevents grease from leaking when using the gun at maximum pressure. Besides, the grease gun comes with non-slip rubber handles that allow for a tight grip.

Pros
  • Affordable price range
  • Extremely versatile
  • Comes with user instructions
Cons
  • A little challenging to remove from some grease fittings

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#9. Lincoln 1147 Grease Gun

Lincoln 1147 Grease Gun

The Lincoln 1147 is yet another top-quality grease gun. It operates manually with the aid of a lever. It comes with an 18-inch highly flexible hose that makes it easier to lubricate hidden grease fittings. You can load this gun using a cartridge, filler pump, or suction mechanism.

Its pump head is made of cast iron material. Its heavy-duty design makes it ideal for use in industrial environments. Thus, any professional mechanic would find this tool quite reliable and durable in their rough working environment.

Besides, it comes with a tight seal that prevents the pump head from leaking grease. Moreover, its lever mechanism operates effortlessly without getting stuck. It also features a check valve that makes it easier to clean the barrel and remove any hardened grease.

Pros
  • Smooth pumping mechanism
  • Easy to prime
  • Rugged design for a tight grip
Cons
  • Doesn’t come with a sharp nozzle

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#10. CARBYNE Heavy Duty Pistol Grip Grease Gun

CARBYNE Heavy Duty Pistol Grip Grease Gun

This CARBYNE grease gun has several desirable features that make it worth adding in your shortlist. For instance, it features a sturdy removable coupler with a protective cap that prevents it from dripping grease. 

You can use the heavy-duty, flexible hose when greasing hard-to-reach grease fittings. Alternatively, you can use the provided 6-inch rigid extension to lubricate grease fittings that are easily accessible. It’s also worth noting that the hose comes with a spring guard that protects it from warping, especially when you have to bend it constantly.

You can load grease into the grease gun using three different mechanisms, including bulk suction fill, filler pump, and standard cartridge. It supports a 14 oz cartridge and its die-cast head pumps at a maximum pressure of 4,500 psi.

Another desirable feature that comes with this grease gun is its anti-slip rubber grip around the barrel. It makes it easier to hold the barrel tightly for enhanced accuracy. The rubber grip also makes it easier to change cartridges. It also comes with a T-handle for enhanced filling. Furthermore, it comes with a heavy-duty pistol that is designed for one-hand operation.

Pros
  • Rust-resistant aluminum barrel
  • Lightweight grease gun
  • Has an air bleeder valve
Cons
  • Challenging to push into some fittings

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Frequently Asked Questions

Which is better between a manual and powered grease gun?

Each of these grease gun operation mechanisms is good. It all depends on how you’ll be using the grease gun. For instance, a manual grease gun is ideal for mobile applications and use in remote locations. On the other hand, a battery-powered grease gun is ideal for use in an area close to a power outlet as it might need constant recharging.

What’s the use of a grease gun?

A grease gun is a tool used for lubricating grease fittings.

How can I load my grease gun?

Different grease guns support different loading mechanisms. Some support different loading mechanisms. The most common loading mechanisms are cartridge loading, dispenser/filler pump, and bulk suction loading.

How will I know that my grease gun is empty?

Some grease guns have a gauge indicator. For others, you need to manually check it by pulling out the charge handle. You should always have a refill with you to avoid downtimes when working.

Final Words

If you’re a mechanic or DIY enthusiast who deals with greasy mechanical components in your workshop or garage, then you need to grab yourself one of the above grease guns.

A grease gun will make it easier to lubricate grease fittings without creating a mess. Hopefully, you’ll find a grease gun that can serve your needs from our review.

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