Best Grease Gun Coupler

Top 10 Best Grease Gun Coupler In  2021

1.LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World’s best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.

LockNLube Grease Gun Coupler locks onto Zerk fittings. Grease goes in, not on the machine. World's best-selling original locking grease coupler. Rated 10,000 PSI. Long-lasting rebuildable tool.

The LockNLube Grease Coupler will help you end greasing frustration. When greasing is easier, it gets done more often. Regular greasing improves machine life and uptime.
⦁ Locks on does not leak
⦁ 1/8″ NPT compatible with all grease guns – battery, pneumatic, manual
⦁ Grease goes in, not on, the machine
⦁ World’s original locking grease coupler.
⦁ World’s only rebuildable grease coupler. Lowest lifetime cost.
This is the best grease gun coupler for saving grease, saving time, and get rid of the daily frustrations that bad greasing equipment brings.

2.Lumax LX-1403 Silver Heavy-Duty Quick-Release Grease Coupler, 1/8″ NPT, 1 Pack. Integrated Non-Return Valve enables Unit to be Disconnected Easily at pressures up to 15,000 PSI.

Lumax LX-1403 Silver Heavy-Duty Quick-Release Grease Coupler, 1/8" NPT, 1 Pack. Integrated Non-Return Valve enables Unit to be Disconnected Easily at pressures up to 15,000 PSI.

Integrated Non-Return Valve enables the unit to be Disconnected Easily at pressures up to 15, 000 PSI (1, 034 Bar). Suitable for Use on most Hand, Battery Powered or Air Operated Grease Guns & Bulk Grease Pumps
⦁ Integrated Non-Return Valve enables the unit to be Disconnected Easily at pressures up to 15, 000 PSI (1, 034 Bar)
⦁ 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
⦁ Integrated 1/8″ NPT Connection
⦁ Hardened 4-Jaws withstands High Pressures without Deformation
This is the best grease gun coupler for Uncoupling totally Effortless.

3.DEWALT 20V MAX Cordless Grease Gun, Tool Only (DCGG571B) & Lumax LX-1403 Silver Heavy-Duty Quick-Release Grease Coupler, 1/8″ NPT, 1 Pack

DEWALT 20V MAX Cordless Grease Gun, Tool Only (DCGG571B) & Lumax LX-1403 Silver Heavy-Duty Quick-Release Grease Coupler, 1/8" NPT, 1 Pack

The DEWALT DCGG571B 20V MAX Lithium-Ion Grease Gun (Tool Only) features a powerful motor that delivers 10,000 max psi to power through clogged grease fittings. It has a high-volume pump that pushes up to 5.0 oz./min high-flow applications and allows up to 16 cartridges per charge with a single DEWALT 20V MAX Battery 4.0 Ah (Battery not included).
⦁ Product 1: Powerful motor delivers 10,000 max psi
⦁ Product 1: High-volume pump pushes up to 5.0 oz./min high-flow applications
⦁ Product 1: Up to 16 cartridges per charge
⦁ Product 1: 42″ extra-long and flexible hose
⦁ Product 2: Integrated Non-Return Valve enables the unit to be Disconnected Easily at pressures up to 15, 000 PSI (1, 034 Bar)
⦁ Product 2: Suitable for Use on most Hand, Battery Powered or Air Operated Grease Guns & Bulk Grease Pumps
⦁ Product 2: Ergonomic Thumb Lever Design makes Coupling and Uncoupling totally Effortless
⦁ Product 2: Integrated 1/8″ NPT Connection
This is the best grease gun coupler to make work easier, faster and cost-effective.

4.LockNLube Grease Gun Coupler XL – Extra reach for recessed grease fittings

LockNLube Grease Gun Coupler XL - Extra reach for recessed grease fittings

The XL is suited for all machines, but especially useful for U-Joints, Harvester Heads, shielded PTO shafts, and any fittings buried deep behind a shield. With 4″ of reach, you can be confident that you’ll reach your fittings, and grease will go in, not on, your machine.
⦁ Rated to 10,000 PSI! Locks on, stay on. Does not leak once locked on.
⦁ Hands-free – does not pop off under pressure. Easily release from fittings with the thumb lever, even at extreme pressure.
⦁ Fits all standard Grease Guns – 1/8 NPT fitting. Fits all SAE and Metric Zerk fittings. Simply replace your existing coupler.
⦁ Over 3.5″ of reach. Great for shielded PTO shafts, axles, harvester heads, U Joints, and other recessed grease fittings.
⦁ Includes rebuild kit. Easily replace the seal and jaws without replacing the coupler.
This is the best grease gun coupler for does not leak once locked on.

5.Lumax LX-1403-XL Heavy-Duty Quick-Release Grease Coupler, XL, 1/8″ NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal. Tool Steel.

Lumax LX-1403-XL Heavy-Duty Quick-Release Grease Coupler, XL, 1/8" NPT. Compact 5” x 2”. Multi-Year Service Life: High-Performance Hydraulic Seal. Tool Steel.

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.
⦁ Integrated Non-Return Valve enables the unit to be Disconnected Easily at pressures up to 15, 000 PSI (1, 034 Bar)
⦁ Extended Coupler allows you to access hard to reach and recessed grease fittings
⦁ 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
⦁ Integrated 1/8″ NPT Connection
This is the best grease gun coupler for less effort uncoupling.

6.Grease Gun Coupler, Heavy Duty Quick Release Grease Coupler Fits All SAE and Metric Zerk Fittings and All Grease Guns – 1/8” NPT Fitting – 15,000 PSI Burst Pressure – VA409

Grease Gun Coupler, Heavy Duty Quick Release Grease Coupler Fits All SAE and Metric Zerk Fittings and All Grease Guns - 1/8'' NPT Fitting - 15,000 PSI Burst Pressure - VA409

Our VARSK grease gun coupler has a working pressure of 4,500 PSI and a burst pressure of 15,000 PSI. And this quick-release grease coupler is made of heat-treated medium carbon steel; the surface adopts chrome plating technology, which has abrasion resistance and corrosion resistance, prolongs the service life of the product.
⦁ Lock and Seal up to 15,000 PSI – Upgraded reinforced jaws and quality sealing gasket ensure long-lasting and stable performance and prevent leakage even at 15,000 PSI extreme pressure. Never worry about leakage with the VARSK grease gun coupler.
⦁ Robust Build Quality – Built with premium quality heat-treated medium carbon steel for all-day performance in the shop or garage, heavier and stronger than any other grease couplers on the market. The surface adopts chrome plating technology, which has abrasion resistance and corrosion resistance, which prolongs the service life of the product.
⦁ One-Hand Operation – Smooth retraction mechanism allows one-hand operation. Once the grease coupler is locked on zerk fitting, it stays on and frees both hands to operate the grease gun. Get your work done with ease.
⦁ Multiple Accessories – The VARSK quick-release grease gun coupler comes with replacement claws *3, rubber accessory *1, extra screw caps *2 and 2mm Allen wrench *1, which can meet all your DIY needs.
⦁ Compatible with All Grease Guns and Zerk Fittings – 1/8 NPT fits all standard grease guns, mini grease guns. It also fits all DIN and SAE grease fittings, simply replace your existing grease gun couplers. The VARSK grease gun coupler fittings are suitable for your trailer, tractor, UTV, motorcycle, marine, and other machines device.
This is the best grease coupler for versatile use.

7.Lumax LX-1404 Silver 90 Degree Grease Coupler for Hard-to-Reach Grease Fittings on Cars, Trucks, Farm Equipment. Ideal for Lubrication of Front and All-Wheel-Drive Vehicles.

Lumax LX-1404 Silver 90 Degree Grease Coupler for Hard-to-Reach Grease Fittings on Cars, Trucks, Farm Equipment. Ideal for Lubrication of Front and All-Wheel-Drive Vehicles.

This Lumax grease gun coupler is Ideal for Lubrication of Front and All-Wheel-Drive Vehicles
Spring Loaded Sleeve locks Coupler in place for angular application.
⦁ For use with most hand-operated grease guns
⦁ Spring-loaded ball check valve to prevent leakage
⦁ Quick connect with a spring-loaded sleeve
⦁ Designed for hard-to-reach grease fittings
⦁ Maximum operating pressure of 4, 500 PSI

This is the best grease gun coupler for heavy-duty.

8.Push-on Slotted Right Angle 90 Degree Grease Coupler

Push-on Slotted Right Angle 90 Degree Grease Coupler

This grease coupler describes, Alow-profile 90 adaptor for hard-to-reach grease fittings, Creates a leak-free seal with your LockNLube Grease Coupler it can easily connect to all jaw-type couplers, no need to keep different couplers on different grease guns. Simply use an adaptor for troublesome grease fittings
⦁ 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
This is the best grease gun coupler for, it can create a leak-free seal.

9.LockNLube Easy-Prime Lever Grease Gun

LockNLube Easy-Prime Lever Grease Gun

The Easy Priming, High Pressure, European-Engineered, LOCKNLUBE Easy-Prime Lever Grease Gun will change your idea of what a grease gun can be.
⦁ Easy Priming: Unique plastic follower and vacuum suction means easy priming every time
⦁ High pressure: 10,000 PSI max. Pressure remains constant up to 40,000 priming cycles
⦁ No Leaks: Reusable plastic follower means no dripping grease. LockNLube coupler means no leaks from the top.
⦁ Storage: Features Loop & Lock storage design
⦁ Lightweight: No follower plate or follower rod needed makes the gun lighter and more compact than anything on the market.
This is the best grease gun coupler for pushed plenty of grease with ease.

10.Alemite 555-E Grease Gun, LockNLube Grease Coupler, and swivel (LockNLube Grease Coupler)

Alemite 555-E Grease Gun, LockNLube Grease Coupler, and swivel (LockNLube Grease Coupler)

The right grease gun and the right grease coupler for the job. This Alemite 555E Grease Gun comes with an 18 hose, swivel, and LockNLubeGrease Coupler + a spare seal kit. Develops up to 7,500 psi pressure Simple, quick priming heavy-duty follower spring to maintain prime Exclusive dual leverage feature volume or pressure mode Ergonomic, rugged cast handle Universal follower for cartridge and bulk use Reliable, long-lasting coupler Accepts standard 14 oz. grease cartridges, suction, or bulk filling Bleeder valve
⦁ Includes an 18 hose, swivel, and LockNLube Grease Coupler + a spare seal kit.
⦁ Develops up to 7,500 psi pressure
⦁ Simple, quick priming heavy-duty follower spring to maintain prime
⦁ Exclusive dual leverage feature volume or pressure mode
⦁ Accepts standard 14 oz. grease cartridges, suction, or bulk filling
This is the best grease gun coupler for Simple, quick priming heavy-duty followers.
Conclusion:
The grease gun is one of the most common tools you’ll see in garages, shops,s or manufacturing plants. It’s likely something you use regularly without much thought but it’s important to know its inner workings, its various applications and components, and the general best practices for using a grease gun.
FAQ:
Why does my grease gun get stuck on the fitting?
Grease guns get stuck on fittings due to clogged zerk fittings which don’t let the grease pass through and cause a pressure build-up that prevents them from releasing. So to get it unstuck unscrews the hose or hardline from the gun which will release the pressure and allow it to come off.
How do you clear a clogged grease fitting?
Heat up clogged grease fittings and pins with a standard hairdryer or a heat gun on the low setting. Attach the grease gun and use it immediately; the new grease will push the now-softened older grease out of the way and unclog the fitting.

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