Best Performance Tool Grease Guns in 2026

LOCKS ON, DOES NOT LEAK: Grease goes in, not on the machine. LockNLube’s unique sliding sleeve ensures that when the jaws are locked onto the Zerk, a leak-proof seal is created.

ONLY REBUILDABLE COUPLER: All LockNLube couplers include a rebuild kit! Simply replace the seal and jaws and it is as good as new = lowest lifetime cost.

COMPATIBLE WITH ALL GREASE GUNS AND ZERK FITTINGS: 1/8" NPT works with all grease guns and manufacturers – pneumatic, manual, or electric. Locks on to all Metric and SAE specification Zerks.

MIL-G-21164D for upper receiver threads, barrel nut installation and buffer tube installation

High quality lube good for any number of applications, exercise equipment, hinges, reels, ball bearings, bicycle gears, even telescope mounts

Aeroshell 64 / Aeroshell 33 MS sets the standard with exceptional anti-corrosion and anti-wear performance

DEWALT grease gun can power through clogged grease fittings with a motor that delivers up to 10,000 max PSI

High-volume pump of the battery grease gun pushes up to 5.0 oz/min high-flow applications.

DEWALT 20V grease gun kit can control grease flow with the variable speed trigger

Industry leading 10,000 PSI max operating pressure

48" flexible hose offers greater access to difficult to reach fittings

Air bleeder valve for quick priming

ALL-WEATHER GUN LUBRICANT OIL - Gun Butter’s Pen Oiler not only makes your gun more durable, but it also lubricates your gun properly to ensure optimal performance every time you clean it! The all-weather lubricant will not burn up or evaporate in summer’s heat; it functions normally in freezing weather and salt air, stays intact during pouring rain, and repels dust and airborne sand in dry conditions which cause wear and failure. It also inhibits corrosion, preventing the formation of rust.

ENHANCED FOR EXTREME TEMPERATURES - The most advanced lubricant for heavy weaponry, as well as your pistol, handgun, rifle, shotgun or firearm of your choice, Gun Butter Oil is not grease, but a gun lube and cleaner that has enhanced lubricity for extreme temperatures and humidity; its oil will resist change and perform consistently below -20 degrees to over 400 degrees Fahrenheit. Gun Butter’s smoothness and consistency is unmatched due to its ease of function.

BREAK IN PROTECTION & CLINGABILITY - Ideal for armed forces, police, and top shooting professionals, this high-performing gun lubricant gives break-in protection and clingability (film strength) to maintain its placement. Gun Butter’s gun lubricant cleans, lubricates, and protects metal from rust, moisture, and dramatically reduces wear during all shooting conditions. Gun Butter provides the maintenance your gun needs so that you can use it for a longer period of time.

The 5803 easily screws directly onto any hand-held grease gun.

Overall length is 2.76 Inches.

Standard 1/8 In. NPT (f) screw-on style thread connects to both rigid extensions as well as flexible hoses with a 1/8 Inch NPT (m) connection.

Anti-Mess Grease Pump: Single-hand held grease gun with zinc-plated steel barrel provides a more clean and efficient way of greasing

Kit Includes: A one-hand pistol grip grease gun, 500mm high-pressure nylon hose, 10 AirTec G200 multipurpose grease tubes, and 4-jaw hydraulic coupler

High Pressure Capability: Grease gun pistol ensures function under pressures as high as 300 bar (4,350 PSI) and multiple braid burst pressure of 1,000 bar (14,450 PSI)

Aeroshell 33 MS grease in a hard to find size.

Mil-Spec grease in easy to use quarter ounce container for use with guns and other smaller applications.

MIL-G-21164D - Approved AR Grease / AR Grease / Gun Grease

Develop over 10,000 PSI without batteries

Patented pressure return valve easily clears pressure from the hose and returns it to the canister with no mess.

Includes the LockNLube Grease Coupler, 10 ft. hose, and the G.Scoop to easily and cleanly refill with bulk grease

10,000 PSI and 7.5 oz./minute flow rate for maximum efficiency

Steel grease tube for maximum durability

On-board LED work light helps to illuminate workspace

Built for heavy-duty service.Fit Type: Universal Fit

Suitable for Use on most Hand, Battery Powered or Air Operated Grease Guns & Bulk Grease Pumps

Ergonomic Thumb Lever Design makes Coupling and Uncoupling totally Effortless

Mini grease gun with needle nozzle

Easily lubricates air tools and other flush type mini grease type fittings

Pack bottom side with grease, then re-install base cap and push up against the inside plate with a screwdriver or other tool to feed grease up to nozzle and pressurize

Passivated finish for maximum protection from corrosion

Heavier wall thickness for extra strength

Stress relieved and tempered carbon steel spring

Improved plunger design for easy priming and loading; 400c.c. Delivers: 1oz./ 40 strokes

Includes 18” hose with coupler and extension pipe with coupler

Pistol grip handle and knurled barrel increase grip

EXTREMELY FLEXIBLE - All weather flexibility (-40 Degree to 150 Degree F)

EXTREMELY DURABLE - Abrasion resistant outer cover. Comes equipped with heavy-duty, high quality 1/8” MNPT fittings. Coupler sold separately. Includes spring guard

GREASE GUN COMPATIBILITY – For use with manual, battery or air operated grease guns

The most common metric taper grease fittings

48 fittings total

Ten 6mm x 1mm, Ten 10mm x 1mm, and Six 8mm x 1mm Six 45 fittings: 6mm x 1mm Twelve 90 fittings: Six 6mm x 1mm and Six 8mm x 1mm LockNLubebrand

Protects Against Moisture and Oxidation

Leaves a Thick Layer of Grease

Keep Surfaces Lubricated in Extreme Temperatures

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Milwaukee Electric Tools

45016906

Leading Manufacturer Of High-Quality Products

International Renown For Our Diverse Range Of Award-Winning Products

Fully Equipped With State-Of-The-Art Technology

Country Of Origin: China

Model Number: 67-LBK1

Item Package Dimension: 8.1" L x 4.1" W x 1.6" H

Replacement double lip grease seal

Fits 1,250 to 8,000 lbs. capacity trailer axles

Available in packages of 2 or 10

Develops pressure up to 10,000 psi

Lever mechanism for standard volume output

Delivers 1 oz. of grease per 21 strokes

Pistol grip grease gun with 27” flex hose, is highly recognized in lubrication equipment market, the choice of millions of grease gun users around the world. Use wit 1/8'' NPT Standard grease coupler.

Chrome plated canister, a feature of high quality grease gun, 5 times anti-corrosion, easy to clean and not easy to scratch, super durable.

Leakage-free design, canister is built with high precision cold drawn steel tube, avoids the leakage issue caused by canister deformity. Patented pump head high pressure plunger O-ring eliminates the internal leakages.

🚜【UPGRADED GREASE GUN】7000psi Max working pressure guaranteed by iron die cast head and enhanced sealing.

🚜【Ergonomic Design】Pistol grip lets you operate with one hand. Rubber sleeve increases friction for safety, yellow paint is easy to clean and find.

🚜【Locking Grease Gun Coupler】Offers Push-Lock-Lubricate smooth experience. 1 locking grease gun coupler, 1 flex hose included, eliminate grease gun fitting locking frustration.

【Locking and sealing】Saker grease gun coupler own an exclusive US patent.Our grease gun coupler reinforced jaws and quality sealing gasket ensure long lasting and stable performance,prevent leakage even at 14000 PSI extreme pressure.Matters needing attention:The diameter of our grease gun joint is 18mm.For the case where the diameter of the joint is less than 18mm,we do not recommend applying it.

【Robust Build Quality】This high quality grease gun coupler built with premium quality zinc coated alloy steelfor for all-day performance in the shop or garage,heavier and stronger than any other grease couplers on the market.

【One Hand Operation】Grease gun coupler with smooth retraction mechanism allows one-hand operation.No need to hold while greasing,after locking the grease gun coupler,you can free your hands to operate the grease gun.

Alow-profile 90 adaptor for hard-to-reach grease fittings Creates a leak-free seal with your LockNLube Grease Coupler Easily connects to all jaw-type couplers No need to keep different couplers on different grease guns

Simply use an adaptor for troublesome grease fittings

Mechanism is made of corrosion resistant metal

The tube is one of the largest in the industry

Tube can handle nearly 1 lb. Of ground Meat per load

✅ This flexible grease gun hose with coupler is designed for use on hand operated grease guns only. Caution: Not suitable for power operated lube equipment.

✅ Fully bonded construction to maximize kink resistance and minimize bend radius.

✅ 12 inch Standard Duty Flexible Grease Whip Hose with Coupler.Both ends have heavy-duty, high-quality 1/8” NPT male thread fittings.

NO MORE MESS: Koova Grease Gun Holder conveniently stores a grease gun and cartridge, while a removable cup catches hazardous hose drips. Built to last a lifetime, mount on a garage wall or tool shed keeping everything in place and within reach!

EASY INSTALL: Includes hardware to easily mount. Designed with a purpose - Never search for your grease gun again. The useful holder has space for an extra bottle or cartridge of grease (not included). Mount it right where you need it, for convenience!

INDESTRUCTIBLE: Built to last, the heavy duty all steel storage rack has a corrosion-resistant finish. A strong base supports the grease guns and hose from accidental drips, spills or leaks - keeping your garage or shop neat and safe.

Engineered for high-vibration environments Heavy duty spring easily holds grease gun in rough conditions Holds hand-operated and cordless grease guns Four large-diameter bolt holes make for easy mounting