Top Portable Grease Guns for Easy Lubrication
The Lincoln Lubrication 1169 is our top pick for most users. It delivers a high 10,000 PSI, has a durable all-metal build, and is cordless for portability. Its main limitation is the battery life, which may not last through very heavy use.
A portable grease gun is a must have for anyone who maintains machinery, vehicles, or farm equipment. It lets you lubricate fittings anywhere without being tied to a compressor or power outlet.
In this guide, we compared the top portable models to help you find one that balances power, durability, and convenience. From cordless power to manual operation, there is a grease gun for every need.
What to look for
The best picks, ranked
Lincoln Lubrication 1169
The Lincoln 1169 is a cordless grease gun that delivers a powerful 10,000 PSI. It features a durable all-metal gear housing and a comfortable grip. Users appreciate its long battery life and reliable performance.
Pros
- High pressure output
- Durable metal construction
- Long battery life
Cons
- Heavy for some users
- Battery adds cost
DEWALT DCG412B 20V Max
DEWALT’s 20V Max grease gun offers up to 10,000 PSI and features a variable speed trigger for precise control. Its brushless motor provides efficiency and longer runtime. The integrated LED light helps in dark areas.
Pros
- Variable speed control
- Brushless motor
- LED light for visibility
Cons
- Battery and charger not included
- Slightly expensive
LubriMatic 12-Volt Cordless
The LubriMatic 12-volt cordless grease gun provides a solid 5,000 PSI at an affordable price. It comes with a battery, charger, and a rigid extension. Owners like its lightweight design and easy handling.
Pros
- Affordable price
- Lightweight and portable
- Complete kit included
Cons
- Lower pressure rating
- Battery life is modest
Ingersoll Rand 50098110
This pneumatic grease gun from Ingersoll Rand delivers up to 6,000 PSI and is designed for heavy-duty use. It features a rigid steel draw rod and a 1/4 inch NPT inlet. It is reliable for continuous operation in workshops.
Pros
- High flow rate
- Durable steel construction
- Works continuously with air supply
Cons
- Requires air compressor
- Not as portable as battery models
Milwaukee 2646-20 M18
Milwaukee’s M18 grease gun provides 10,000 PSI and features a 5.0 Ah battery for extended use. It has a flexible hose and a built-in LED light. The all-metal gear case ensures durability.
Pros
- High capacity battery option
- All-metal gear case
- Flexible hose included
Cons
- Battery and charger sold separately
- Pricey for DIYers
PLEWS 40-600
The PLEWS 40-600 is a manual lever grease gun that builds up to 6,000 PSI. It has a rigid steel extension and a 3-way loading feature (cartridge, bulk, or suction). Its simple design is easy to maintain.
Pros
- No power source needed
- Lightweight and portable
- Multiple loading options
Cons
- Requires manual effort
- Lower pressure than power models
Mityvac 8500
The Mityvac 8500 is a pistol grip grease gun that delivers 5,000 PSI. It features a comfortable grip and a 18 inch flexible hose. Its compact size makes it easy to maneuver in tight spaces.
Pros
- Ergonomic pistol grip
- Flexible hose for hard to reach areas
- Compact and lightweight
Cons
- Manual operation can be tiring
- Not for heavy duty use
Side by side
| # | Model | Pressure | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Lincoln Lubrication 1169 | 10,000 PSI | Best Overall | 9.4 | Check price |
| 2 | DEWALT DCG412B 20V Max | 10,000 PSI | Best Cordless | 9.2 | Check price |
| 3 | LubriMatic 12-Volt Cordless | 5,000 PSI | Best Budget Cordless | 8.8 | Check price |
| 4 | Ingersoll Rand 50098110 | 6,000 PSI | Best Air-Powered | 9.0 | Check price |
| 5 | Milwaukee 2646-20 M18 | 10,000 PSI | Best High Capacity | 9.1 | Check price |
| 6 | PLEWS 40-600 | 6,000 PSI | Best Manual Lever | 8.5 | Check price |
| 7 | Mityvac 8500 | 5,000 PSI | Best Pistol Grip | 8.2 | Check price |
Good to know
How many PSI do I need in a portable grease gun?
For most automotive and light machinery applications, 5,000 to 10,000 PSI is sufficient. Higher PSI is useful for heavy equipment or if you encounter stubborn fittings. Choose based on the types of equipment you maintain.
Can I use a cordless grease gun without a battery?
No, a cordless grease gun requires a charged battery to operate. Some models come with a battery and charger, while others are sold as tool only, so you may need to purchase them separately.
Are manual grease guns still worth buying?
Yes, manual grease guns are affordable, portable, and require no power source. They are ideal for occasional use or when you need a lightweight option. However, they require physical effort and may not deliver as high pressure as power models.
How do I choose between a cordless and pneumatic grease gun?
Cordless models offer portability and convenience but have limited runtime. Pneumatic models provide continuous power but need an air compressor, so they are less portable. If you work in a shop with air, pneumatic may be better; if you need to move around, cordless is preferable.
What is the best way to load grease into a grease gun?
Most grease guns accept standard 14 oz cartridges. Some also allow bulk filling using a suction pump or a follower. Cartridges are the quickest and cleanest method. Always follow the manufacturer’s instructions to avoid air pockets.
Can a portable grease gun be used for both cartridges and bulk grease?
Many models support both cartridge and bulk loading. Check the specifications to ensure it has a 3-way loading feature or an option for bulk. This adds versatility, especially if you buy grease in large containers.
How often should I replace the grease gun hose?
Hoses can deteriorate over time due to pressure and exposure to grease. Inspect regularly for cracks or leaks. Replace immediately if you see damage. High quality hoses with steel braiding tend to last longer.
Are there any safety precautions when using a grease gun?
Always wear safety glasses to protect against accidental grease injection. Avoid pointing the nozzle at yourself or others. Release pressure before disconnecting the hose. Store the gun with the pressure relieved.
What is the warranty on portable grease guns?
Warranties vary by brand and model. Many offer a 1 to 3 year limited warranty. Check the product documentation or contact the manufacturer for specific coverage. Some brands offer longer warranties for professional use.
Can I use a portable grease gun for my tractor or farm equipment?
Yes, portable grease guns are perfect for farm equipment. Choose a model with sufficient pressure and a flexible hose to reach all fittings. Cordless models are especially handy in the field.
The bottom line
For most users, the Lincoln Lubrication 1169 is the best portable grease gun. It offers a great balance of power, durability, and portability. If you need a tool that requires minimal effort and you already own a compatible battery system, consider the DEWALT or Milwaukee models. For budget conscious buyers, the LubriMatic is a solid choice.
