Best Grease Guns [The Top Rated, Best Selling Models of 2019]

It is very common for people to find themselves in situations where they need to grease a certain part that isn’t easily accessible.

To help in a situation like this, you can turn to a specialized grease gun.

A grease gun is a tool that is most commonly found in workshops or garages where the mechanic may need to apply lubrication to certain hard-to-reach areas.

The most common use of grease guns is to lubricate parts on machines that can only be reached through a small hole or point.

Where Can Grease Guns Be Used?

There are a large number of uses of grease guns. One of the most common uses is to lubricate the spindles that form an important part of a lawn mower’s cutting deck. In order to do this, you have to remove the belt guard to access the grease fittings that are located behind the spindle. This structure of a lawn mower makes it tough for the grease to be applied with your bare hands. Using a grease gun is your best bet in such a case as it makes it easier to reach that part.

Another great use of a grease gun is lubricating a chainsaw’s bar nose bearings, which can otherwise be tough to grease. Grease guns are also ideal for a number of vehicles like different types of trucks and SUVs. They make it easier to grease tough-to-reach parts of the vehicle, for example, the grease fittings. The position of the grease fittings differ on different vehicles but huge commercial trucks usually have them in areas that cannot be reached by hand.

Among the many other uses of grease guns is the lubrication of the components of a lot of equipment that is used in big factories. Before you get a grease gun and attempt to use it anywhere, keep in mind that the high pressure of grease guns can be tough to handle especially if you do not have any training in the field. It is very easy to add too much grease to parts when you aren’t used to such equipment.

Types of Grease Guns

There are many types of grease guns available in the market and you can choose one according to your needs and requirements.

  • Hand Powered: This is the first and the most simplistic version where the grease can be expelled from the gun by using the power of your hands. The trigger mechanism of the gun is cranked by building pressure manually.
  • Hand-powered, with No Trigger Mechanism: In this variant, there is no trigger mechanism that was available in the previous version. Instead, the grease is pushed out of the aperture by adding pressure on the butt of the grease gun. This leads to the piston sliding through the tool to push the grease out.
  • Air-powered: This type of a grease gun uses compressed air to force the grease through the aperture.
  • Electric: These are the most popular variants of grease guns and utilize an electric motor to build up pressure and pump out grease. Electric grease guns are usually battery powered.

Top 4 Reviews of Grease Guns

Best Cordless Grease Gun: DEWALT DCGG571M1 20V MAX Cordless Grease Gun

This is one of the most versatile grease guns available in the market. The gun is perfect for high-flow applications and its portability makes it a great option.

It comes with a reliable 20V MAX 4.0Ah interchangeable battery that is easy to replace. The Dewalt grease gun comes with a powerful pump that is capable of delivering 10,000 PSI.


  • Powerful motor that delivers pressure up to 10,000 max psi
  • High-volume pump
  • An innovative pump filter screen
  • Up to 16 cartridges available for every charge
  • Long and flexible 42” hose for maneuverability
  • Bright LED light to help locate hard to see grease fittings


  • Equipped with a powerful pump that makes work more efficient.
  • Option to regulate the speed of the machine.
  • Low amount of power is used in the process.


  • There have been some complaints about the quality of the grease.

Best Grease Gun for AR 15: Lincoln 1884 20V Li-Ion PowerLuber

This is the most expensive product in the list but the entire kit is a great investment. The grease gun is equipped with two PowerLubers — one 18-volt variant and another 120-volt one — that give you more power and better performance.

The Lincoln variant comes with the toggle mechanism, which will give you an impeccable performance using the 10 grease cartridges.

The head of the pump is designed in a way that it gives the gun more durability and makes it more powerful.


  • A three-point base is put together so that tools stay upright
  • Stable for ease of handling
  • built-in LED to illuminate the work area
  • Comprehensive LCD Display that can show grease output or battery levels


  • The specialized mechanism, which allows for a large force to be generated by putting only a fraction of it, helps in avoiding any plunger twisting that may cause problems while you’re in the middle of greasing.
  • The high-quality pump allows for more strength and greater durability.
  • Product can be cleaned easily after you are done using it.


  • Not suitable for those who need greater power up to 10,000 psi.
  • Expensive so may not be affordable for everyone.

Best Grease Gun for Sig: Alemite 555-E Pistol Grip Grease Gun

The Alemite 555-E Grease Gun is developed with a lever that has two modes, which gives you multiple options when you are using the product.

You can choose between the high-volume output or high-pressure delivery option, whichever suits your needs best.

The cylinder of the Alemite grease gun can carry up to 16 oz. of lubricant and pump it out at very high pressures.

Even though the grease gun is very lightweight — in the under 5 lbs. category — it surely gives you great performance.


  • Pressure up to 10,000 psi
  • Lever mechanism to pick standard volume output
  • Delivers 1 oz. of grease per 21 strokes
  • Cylinder capacity of 16 oz.
  • Die-cast aluminum head for more durability
  • Vinyl cover on a lever for better grip


  • Flexible hose that letsyour reach every nook and cranny.
  • Durable and strong.
  • None of the usual leakage issues in this gun.
  • Can be put to a variety of uses.


  • May not work for people who prefer Made in US products as its developed in China.

Best Budget Grease Gun: Lincoln 1134

The Lincoln 1134 is the best option in the budget category. It is extremely easy to operate and comes with a pistol grip.

The Lincoln variant is designed keeping in mind the most basic needs of grease guns and the price is also very pocket friendly.

These features make it the best bet for people who may not be well versed with such tools. The product is strong and durable, coming with a rugged cast pump head.

Putting out a pressure of 7,500 psi with its 14.5oz cartridge size, the gun can be used to fulfill the greasing demands of any vehicle or workshop machinery.


  • Innovative anti-debris filter screen
  • Convenient LED light
  • 7500 operating psi
  • Long 18” hose
  • Cordless variant
  • 14-oz. grease cartridge
  • Very lightweight at 1 oz.


  • This grease gun is made of welded steel so you don’t need to be worried about receiving a cheap product.
  • Variable speed trigger to give you better control.
  • Great capacity of 14 ounces so that work doesn’t have to be stopped midway.
  • Easy to carry as it is very lightweight.
  • Comes with a high-quality pump ratio.


  • This version of the Lincoln grease gun is not as powerful as the air-powered version.
  • Only two cartridges can be connected at once.
  • No storage case is provided with the grease gun.


There are a number of options available in the market when it comes to good grease guns but your pick should be dependent on your needs.

The smaller variants are better for people who need the basic functions while the bigger electric ones are best for people who need more sophisticated models.

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