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Best American-made Grease Gun

Grease guns are handy tools to oil the machines through a specific point. You’ll find a wide range of grease guns that may have very different mechanisms to operate. In Spite of the differences, the basic categories are- lever, pistol-grip, pneumatic, hand-grip, and battery-powered.

Though it’s a handy tool to use, there is a huge chance you may spill oil all over the place if you’re a newbie or don’t know how a particular gun works. Therefore, you need to find a product that is ergonomic and easily functional.

There are a variety of products that can be found on the market to grease your tools, machinery, and vehicles. However, an American-made grease gun is considered the best tool to oil the machines. In the list below, we’ve gathered 8 best American-made grease guns for you to pick from.

What is a Grease Gun?

A grease gun is commonly used in garages and workshops to ergonomically lubricate machines using an extended pipe. The gun features a pistol-like handle for easy operation. The rod handle leads to the position where the grease is placed inside the tube.

Best American-made Grease Gun Review

Here’s a review of the best American-made Grease Guns.

1. Lincoln 1134 Pistol Grip Grease Gun

Lincoln 1134 Pistol Grip Grease Gun

This grease gun from Lincoln is very lightweight compared to the size, weighing only 2.8 pounds. This grease gun has various stroke mechanisms that allows it to provide high-pressure options upto 7,500 PSI.

It also includes a 6 inch rigid extension and an 18 inch whip hose so that most of the greases fit the gun. To easily release any trapped air inside the gun, it features an air bleeder and the combination filler nipple helps to bulk refill without much effort.

A waste reduction capability using the premium dual-lip also eliminates grease bypass resulting in a clean output. And it has a high-tolerance application. So, it doesn’t dysfunction under a heavy workload.

Top Features

The grease gun has amazing features both in the case of design and ease of use. The grease consistency requirement for this tool is up to NLGI 2. The gun will release 1 ounce of grease per 50 full strokes of the trigger. A 14 ounce cartridge will fit the gun.


  • Heavy-duty gun
  • Clean and easy filling
  • One hand operation
  • Ergonomic pistol grip handle.


  • You may need to buy some quick connect couplers to fit the zerk

2. Lincoln 1162 Automatic Pneumatic Grease Gun

Lincoln 1162 Automatic Pneumatic Grease Gun

Our second pick is also from Lincoln. This pneumatic grease gun uses air pressure to operate. This product has a bigger dimension than the previous one.

The automated gun has an attachment clip with a 30 inch high pressure flexible hose. It also includes a comfortable flow control with the speed trigger. It’s a quite heavy product having a weight of 5.6 pounds.

Additionally, it has a combination filler coupler to fill the tube in bulk and an air vent for the convenient release of the trapped air. It has a maximum grease pressure of 6000 PSI.

Top Features

It’s a high quality grease gun with an ergonomic handle design. You’ll get a fast priming capacity in this gun. On top of that, the advanced check valves let you clean the gun and remove contaminated lubricant easily.


  • Primes fast
  • Easy to use
  • Rust-proof quality material
  • User-friendly design


  • Bulky product
  • Inexperienced users may find small leaking issues.

3. Bravex Air Operated Automatic Grease Gun

Bravex Air Operated Automatic Grease Gun

This 14 oz grease gun has 6000 PSI. The ergonomic rubber grip handle doesn’t slip away from the hand. Even though it looks bulky, it weighs only 3.8 pounds.The heavy-duty mechanism confirms continuous operation without failing.

The 18 inch reinforced flex hose includes a 5½ inch hard metal extended tube. Since the tube or canister is also made from reinforced steel, it durably serves throughout the years. O-ring sealing includes a high pressure piston design that prevents pump head leakage. Also, the low variance nozzle prevents leaking after a bulk stuffing.

Top Features

This grease gun is usable in industrial tasks as well as in the marine, household, and agriculture fields. The bulk suction fill ensures a fast and easy loading mechanism. The air vent releases trapped air and prevents clogging.


  • Sturdy built
  • Affordable price
  • Easy and fast priming
  • Convenient operation with the pistol-grip


  • Leakage can occur if the hose is not properly attached or a zerk-lock adapter is used

4. REXBETI Grease Gun, Pistol Grip Grease Gun Set

REXBETI Grease Gun, Pistol Grip Grease Gun Set

This product from Rexbeti has a very sturdy construction. However it’s made of reinforced steel, the gun weighs only 3.16 pounds. The 2nd generation thickened spring provides strong pressure into the plunger to release the lubricant.

The heavy-duty steel barrel is capable of taking heavy workloads. This grease gun set includes 2 metal extension tubes, 2 reinforced couplers, 1 sharp nozzle, and an 18 inch flexible hose.

The classic reinforced couplers are adaptable with most grease guns. Also, it locks the nozzle so firmly to prevent leakage. However, when it seems too firm on the zerk fitting, you need to unfasten the tip a little.

Top Features

This grease is compatible with any 14 oz cartridge. But you’ll have to apply tactics to open the nozzle to prevent spewing grease. First, loosen the nozzle a little to release air pressure. Then slowly remove it from the grease fitting. There’s a possibility of air trapping. Therefore, whenever the pump isn’t working, unfasten the screw a little and then press the air pressure valve.


  • Cheap
  • Ergonomic handle
  • Rigid built
  • Compatible with any 14 oz cartridge


  • Some users faced issues with priming and excessive air build up

5. Alemite 500-E Grease Gun

Alemite 500-E Grease Gun

The Alemite 500-E is a product from Alemite. This product has an 18” hose and a super high pressure point of 10,000 PSI. The tube has a capacity of 16 oz. so, any 14 oz cartridge fits easily inside the tube. It supplies 1 oz of lubricant per 21 strokes.

It has a nice gasket and the tube fits there easily. The spring pump releases grease like a breeze, without having to give excess pressure. The hose is thick but flexible, thus easy to work with.

The item weighs only 3.53 pounds. The air valve releases excessive air pressure in the system. A 3-way priming option with cartridge, Alemite loader pump, and suction.

Top Features

The gun has a die cast aluminum tip. Therefore, it won’t rust and will serve you for a longer period. The lever supplies enough grease per stroke. The gun also features a vinyl covered tube that makes an easy grip. This grease gun is suitable for lubricating the construction equipment, automobiles, industrial and agricultural mechanisms.


  • Lightweight
  • Sturdy material
  • Easy attach and detach system


  • The instruction is not clearly understandable

6. LockNLube Grease Gun

LockNLube Grease Gun

This grease gun from LockNLube includes an ⅛ inch NPT (National Pipe Taper) that goes with every type of grease gun-like manual, pneumatic, or battery powered. The rebuildable coupler set reduces your additional cost if the coupler ever wears out. Thus it becomes an eco-friendly product also reducing impact on the environment.

It’s steel jaws perfectly grab onto any zerk. So, you can free your occupied hand and comfortably operate the grease gun. This rigid built gun weighs 4.2 ounces. And it has a cutting diameter of 0.63 inches.

It reduces your greasing frustration by doing a mess-free, clean greasing job.

Top Features

This gun from LockNLube features a lock system that doesn’t let the grease leak from the gun. This grease gun features a tagline that says- ‘Grease goes in- not on the machine!’, that clearly says the motto of this product. The system includes an extra set of seal kits to replace the one that’s in use if necessary.


  • A value for money product
  • This super sturdy grease gun does not leak
  • ⅛” NPT is compatible with all types of grease guns


  • Straight front end fitting may not be easy to reach

7. Ryobi 18V Cordless Grease Gun

Ryobi 18V Cordless Grease Gun

This cordless grease gun from Ryobi is powered with battery power, hence can be carried anywhere you’re working. And it can supply grease upto 7.5 oz per minute. So, the gun is very much compatible with a superfast working environment. The lock on and off features ensure mess-free work. Also, the steel grease tube guaranties max durability.

It includes a 30 inch flexible hose pipe that is larger than regular hoses. Therefore it can reach the places other guns cannot reach. It’s max air pressure is up to 10,000 PSI which can supply grease through almost every clogged fittings.

The machine also features an onboard hose storage which is convenient as well as helpful for fast working processes. You can get a quick priming option with the air bleeder valve and it also reduces air pocket. Fast greasing mechanism makes your job easy and efficient.

Top Features

This grease gun is very compatible with heavy workloads. It can pump upto 19 grease cartridges with one full charge. It features an LED headlight that is very useful when you work in a dark or shady place.


  • Durable
  • A value for money product
  • Perfect for industrial heavy work pressure
  • Ergonomic handle makes it easy to carry and work with


  • You can barely know when the tube is empty
  • Requires a very particular type of grease

8. Lumax LX-1152 Deluxe Black Pistol Grease Gun

Lumax LX-1152 Deluxe Black Pistol Grease Gun

The Lumax LX-1152 comes with a classic 18 inch hose pipe. The maximum air pressure is 7,000 PSI or 480 bar. This gun features 3 different ways of loading capacity- cartridge, suction, and grease pump. It takes any 14 inch standard cartridge.

A reinforced 18 gauge heavy steel tube ensures sturdiness of the product. The rod lock blocks any sudden grease leak. The gun is equipped with an air valve to release any trapped air. You’ll also get a convenient handle.

It has an operating capability of 4 oz or 115 grams per 100 strokes. This gun also includes- 4 hardened jaws, a non-drip cap, and a hydraulic coupler with ball check. The gun has a cast-alloy head that will provide service for years to come.

Top Features

This grease gun from Lumax has an ergonomic pistol-grip handle and can be operated with one hand. This heavy-duty grease gun is compatible with industrial working environments besides agricultural or marine usage.


  • Ergonomic design
  • Corrosion-free durable material
  • Convenient pricing options


  • May face difficulties to remove the grip from the grease fitting

How to Choose the Right Grease Gun

Among all the grease guns out there, you can find some attributes that can only be found in the best American-made grease guns. Also, it depends on what type of work you’re going to use it for. So, what to look for when buying a grease gun to lubricate the tools? In this buying guide, we’re showing you the features that you can only find in the best products.

Main Features

Types of Grease Gun

You’ll find various options in grease guns. For big projects or industrial works, automated or pneumatically powered guns are preferable. For smaller projects, you can choose a manual option.

In the case of power supply, you’ll find both electrical and battery options. However, electrical cord has a limited area capacity to reach unless you use an extension cord.

You’ll find different grip options- hand grip, pistol-grip etc.

Hose Length

For applying lubricant in every nook and corners of a machine you’ll need a long hose pipe. Most grease guns have at least 18” hose length, although some have 27 and even 42 inch pipes.

Cartridge Capacity

A bigger cartridge gun requires less refilling than a smaller cartridge gun. Most guns have a 14 oz cartridge that fills enough lubricant to oil any machine.

Pressure Rating

The grease guns must have an adequate pressure point to release the lubricant from the tube. The high-pressure rating is calculated in PSI (per square inch). The PSI of a grease gun can vary from 6000 PSI to 10,000 PSI depending on the capability of the gun. A higher pressure rating is always appreciated.

Grease Volume

A variety of grease nozzles have a variety of grease volume. Small nozzles reach in the spaces where big nozzles cannot reach. The grease guns that offer different nozzle options are definitely a better product to pick if you have a lot of different projects to handle at once.

Other Things to Consider

Safety Feature

A safety lock in the grease gun prevents leakage from unintended pressure.

Ergonomic Design

The design of the grease gun has to be ergonomic. The ergonomic design refers to minimizing the human effort to use a particular product. Some grease guns have a design that is way too complicated and difficult to work with. So, the finest product will reduce the limitation of a product while improving the work experience using that product. Also, It’ll feature a comfortable grip, convenient loading capability, and easy refilling.

Built Quality

A quality product will serve you for a longer period. Therefore, pick a rugged-built product.


Last but not the least, budget. The guns may range between $20 to $70+. Of course, it requires a bunch of money to buy a new model of the grease gun. But you can also get one at a cheaper rate by eliminating a few tradeable features.


How Does a Grease Gun Work?

A grease gun uses a lever or pneumatic power to release the grease either by a hand pump or a pistol-grip using a spring pressure onto the plunger. An air release valve allows the trapped air to come out from the tube.

How to Load a Grease Gun Without a Cartridge?

There are two ways to load a grease gun without a cartridge. The first one is maually by hand, which is a messy process. Another one is by suction loading from a container.

Are Alemite Grease Guns Made in the USA?

Yes, the Alemite grease gun is made in the USA.

Do Grease Guns Come in Different Sizes?

Yes, they do come in various sizes.

How Much Pressure Can a Grease Gun Generate?

A grease gun can provide upto 15,000 PSI per shot.

Wrapping Up

We hope you’ve found the best American-made grease gun among the 8 products we’ve listed here. However, it’s not an easy pick to get the right product out of a bunch. So, if you’re still confused, here’s my recommendation for you: The best overall grease gun is LockNLube for it’s incredible leak-free feature and cheap price. But if you’re looking for something with a bigger capacity, then Ryobi would be a better fit for you. Also, if you are looking for set options, then go for REXBETI. However, you’ll have to be cautious about the grease fill-up so that the air doesn’t get trapped inside the gun.

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