Best 3 Oz Grease Gun Of 2023 (Top 3 Picks)

A good grease gun can ease your task for the primary automotive machine. Never choose the wrong grease gun because it can break down your parts when you need it most.

If you use a Cordless battery-powered grease gun before you know it is very efficient than a manual gun. 3 oz. cartridge gun is another good compact gun that is very is to load.

We’ve featured HORUSDY Mini Pistol Grip Grease Gun, and it is effortless to use even if you are new. The 3 oz. grease gun can lubricant your equipment without making waste. So in this guide, we ensure you get the best 3 oz. grease gun from our compiled grease gun product review.

Our Top 3 Picks


HORUSDY Mini Pistol Grip Grease Gun


Weight: 2.01 pounds

Dimensions: 13.7 x 7.1 x 2.2 inches


Lumax LX-1172 Mini-Pistol Grip Grease Gun

Bradd: Lumax


Workforce 3 oz. Mini Grease Gun

Brand: WorkForce

Weight: 1.6 ounces

Dimensions: 12.7 x 6.1 x 1 inches

Things to Consider Before Buying 3 oz. Grease Gun

Easy to Use

You won’t realize the importance of this tool until you need to work with a grease gun. The type of grease gun you need depends on your work pattern. If you want to buy a gun that will only be used for personal work. Then you can buy a mini grease gun to lubricate your DIY equipment. Cordless and battery-powered guns are useful for light work.

Also, if you are looking for a gun for business or heavy equipment work, you can buy electric grease guns. Garage owners usually need manual and automatic grease guns. The feature should be well noticed before buying a grease gun.

Features are Required

It is important to note what kind of purse and features the grease gun is made of. If you need to buy this equipment, you need to determine what type of grease gun you need. Not all types of grease guns or lubricators feature the same skills and benefits.

In addition, not all brands have all the facilities. How much you need to grease each day depends on the workload. How big or wide the cylinder of the tool will depend on the grease gun.

Garage owners also need a grease gun that is capable of receiving high levels of lubrication and can occasionally use standard cartridges. It should also have a small nozzle-like extended reach, capable of reaching the toughest corners and allowing grease to be sprayed at high pressure.

Couplers for Grease Guns

Different types of grease gun couplers have been made depending on the grease gun. The most widely used of these is the hydraulic coupler. Others include Lincoln’s slotted right angle 90° coupler that can be easily attached to a grease gun.

There is also a three-jaw swivel coupler available in the market that is capable of providing a variety of locking. You should care about it to ensure that all types of couplers can be attached to the gun.

Performance Ideas

Before buying a grease gun, you need to have a clear idea of the differences between light work use and business work use. You have to look at how well a grease gun is performing.

Besides, you also need to consider how efficiently and quickly a gun can be loaded. Generally, you should care about it to ensure that the equipment is accurate and effective.

The amount of grease in the cartridges used in these items so you should monitor it. You should spray lubricant carefully, and most excellent work is ruined by ignorance. If you want to know more about grease gun performance, you can check out previous customer reviews.

1. HORUSDY Pistol Grip Mini Grease Gun

Brand: ‎HORUSDY | Weight: 3 ounces | PSI: 2900

Good Side

Suitable for heavy work
Easy to install and remove
Works perfectly without breaking anything
Fitting is very well
Longer lasting for its durability

Not So Good Side

It may stop suddenly after starting work

This gun works quite well compared to the others and is capable of working in a short time. It is another excellent grip grease gun beyond an American-made grease gun. The grip of the gun has lever action for easy use. There are also head caps and positive locks with guns for smooth operation.

Usually, the threads of the unit are of excellent quality which helps to make the grease ooze. No additional tools are required to remove unnecessary items from the zerk. There are dense-walled knurled barrels with grease guns for a secure grip. It can take work pressure up to a maximum of 2900 PSI.

For safety, one part of the grease tube is wrapped with a foil cover, and the other side has a plastic cap. However, gun tubes and hoses are installed easily. It is suitable for long-term use. The demand for these grease guns is increasing day by day.


  • Great service chrome-plated finish
  • “Lever action” is added to the pistol grip for easy use
  • There are vented head caps and positive locks for easy filling
  • Able to apply pressure up to a maximum of 2900 PSI

2. Lumax LX-1172 Pistol Grip Black Mini Grease Gun

Brand: ‎‎Lumax | Weight: 0.16 ounces | Cartridge: 3 oz. (85 g)

Good Side

Runs automatically
Ideal for RV applications
Suitable for heavy work
High-quality products

Not So Good Side

Possibility of leaking

Lumax LX-1172 Black Mini-Pistol Grip Grease Gun is automotive, so it serves as an ideal for a variety of industries, firms, and RV applications. The gun is usually lightweight. In brief, the gun is usually the right size for everyday use. It is very useful for greasing riding lawnmowers and tractors.

This gun has a foil cover to prevent small particles from entering the gun and impairing its pumping capacity. Lumax LX gun is capable of doing better than you expected. The gun is not disconnected suddenly while working. Also, the gun distributes the grease evenly and is less likely to leak around.

With this grease gun, you can pump all kinds of light and heavy things. In particular, the gun you can set very easily. Removing the coupler from the gun is not a complicated task, and it is effortless to load with grease. It is durable so you can use it for a long time. There is a massive demand for it in the market.


  • The grip of the pistol you can operate with one hand
  • It has ergonomically designed so that the T-handle provides a positive grip
  • There are usually two ways to load – cartridge or bulk
  • It is compact and lightweight

3. Legacy Workforce 3 oz. Cartridges Mini Grease Gun

Brand: ‎‎WorkForce | Weight: 1.6 ounces | Cartridge: 3 oz | Warranty: 1 Year

Good Side

Ultimately sustainable
It has four strong steel jaws for long durability
Gives long service
Can be used for a long time
Able to do heavy work

Not So Good Side

Risk of disturbance while greasing

The gun is made with high-quality material so you can use it for a long time. It has a 4-jaw connector for super grip at high pressure. For consistent priming, it is a gun featuring rods and springs. There are a 12-inch extension and a rigid 4-inch extension for easy access. 3 oz cartridge that can load quickly. The gun works great. It is made with a short steel adapter handle.

Legacy Workforce mini Grease Gun you can use to do heavy work in the garage. The gun works great in every zerk fitting except for things hidden in very small holes. No additional tools are required to remove unnecessary items from the zerk. There are dense-walled knurled barrels with grease guns for a secure grip. The gun is not disconnected suddenly while working.

Also, the gun distributes the grease evenly and is less likely to leak around. This gun is very popular with garage owners. If anyone has trouble setting up the gun, read the company manual carefully.


  • There are rigid and flexible extensions
  • 3 oz cartridge is loaded
  • Rods and springs are used in making it, so it is durable non-strong
  • The mini grease gun is most suitable for working with rigid and flexible extensions


By the following above reviews and guidelines, you will get the best 3 oz grease gun for you. We reviewed all the guns that are most efficient and professional with the ability to do plenty of tasks. We’ve made a guideline on how to choose a grease gun even if you are new in this industry and if you are a professional.

We reviewed compact-size grease guns like HORUSDY Mini Grease Gun which is very efficient and easy to use. So if you need any other product reviews don’t forget to mention them in the comment section.


What is a 3 oz grease gun?

3 oz grease gun is another type of mini grease gun that has 3 oz cartridge, and a completely battery-powered gun.

What is the best grease gun coupler?

The world’s best-selling original locking grease coupler is LockNLube Grease Gun Coupler according to efficiency and durability and customer reviews.

What is the best heavy-duty grease?

Marine grease is recommended for wet conditions machines that are made of lithium complex thickeners. Usually, marine grease is protected by salt and fresh water.

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