Our Insights

Get a FREE Grease Gun Tool Belt with any Grease Gun Purchase!

Get a FREE Grease Gun Tool Belt with any Grease Gun Purchase! After you choose your new Grease Gun, make sure to put the LNL130 Grease Gun Tool Belt in...

What is a "Zerk" fitting?

Learn more about the inventor of the modern grease fitting, Oscar Zerk. Learn More

Introducing The LockNLube Pressure Return Valve! A must-have for your cordless grease gun!

LockNLube's mission has always been to END GREASING FRUSTRATION. We that in mind, we are so excited to bring you this innovative solution to a persistent issue that every person...

Introducing our innovative Grease Fitting Relocation Manifold Kits!

You know how important it is to keep your costly equipment properly greased and maintained. Now we offer the best way to make that task more efficient than ever before....

How it works! The LockNLube Grease Coupler Rebuild Kit

The LockNLube® is the world's only rebuildable grease coupler. Rebuildable, not disposable, for the lowest lifetime cost. If it starts to leak, you simply replace the seal and jaws and...

Is manual or automatic greasing of truck components better?

Is manual or automatic greasing of truck components better? July 17, 2023 The pros and cons of manual grease guns, automated lubrication systems, and slick solutions that fall somewhere in...

Which LockNFlate® Air Chuck do I need? Open Flow or Closed Flow?

A common questions we get from customers is "Which LockNFlate® Air Chuck do I need? Open Flow or Closed Flow?" In this video, Jay explains the difference so you can...

How to Load and Prime a Grease Gun

In this comprehensive update to our most-viewed video, we'll guide you through the essential steps of loading and priming your grease gun. Whether you're a beginner or an experienced user,...

The LockNLube® Grease Coupler wins again! 🏆

Tools Tested pulled together every locking grease coupler available and compared them head-to-head. Of course, the LockNLube® Grease Coupler came out as the winner! The original LockNLube® Grease Coupler with...

Combined with the LockNFlate® Air Chuck, this Digital Inflator/Deflator makes airing up tires a breeze!

Heavy-duty, aluminum diecast inflation/deflation gun with flexible stainless steel hose and included LockNFlate® Air Chuck! Read A Beginner's Guide to Air Chucks Check out the video below to learn more!...

Tools Tested

How does the LockNFlate® Air Chuck standup to the competition? Tools Tested pulled together the leading air chucks and compared them head-to-head. Watch the full video below to see how the LockNFlate...

Colby Tire Valves

Colby Tire Valves are hands down the MOST CONVENIENT, ONE OF THE STRONGEST, and EASIEST TO INSTALL replacement vehicle tire valves on the planet. The Colby Valve was invented in...

What are the origins of the Schrader valve?

We've all seen the ubiquitous Schrader valve, the standard tire valve of our childhood bicycles and later our cars and trucks. But where did it come from? The good folks...

GREASE GUN BATTLE!

What does the "rated to" pressure on a grease gun really mean, and how does that compare to general operating pressures? Join Jay as he walks us through the differences...

GCSAA TV's Inside the Shop presented by Hector Velazquez

courtesy of Inside the Shop Episode 33: Overgreasing This episode of Inside the Shop presented by Hector Velazquez focuses on grease, diving into the grease zerk and how much grease is too...