Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun
Zoom LockNLube Easy-Prime Lever Grease Gun

LockNLube Easy-Prime Lever Grease Gun


47 reviews
Choose Your Coupler Size:
Add to cart

Easy-priming, high pressure, and European engineered, the LockNLube Easy-Prime Lever Grease Gun will change your idea of what a grease gun can be. The lightweight design does away with the follower rod and plate, replacing them with a simple, reusable cap. The plastic follower is pulled up as you grease and scrapes the tube clean—no drips, no mess! The precision design allows for fast and easy priming, enabled by a vacuum seal that keeps the follower sealed tightly. Our LockNLube® Grease Coupler, In-Line Hose Swivel, and 20" whip hose mean no leaks, no mess, and no hands needed to keep the coupler in place.

The lever-action allows for high-pressure applications with less effort and shorter strokes. Designed for use in harsh conditions, with sturdy construction and seals that keep dirt out. The LockNLube® Easy-Prime Grease Gun will provide years of easy service on your farm, job site, or in your backyard garden. 

Includes 10 reusable followers.

Features & Benefits:

  • 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
  • Lightweight: No follower plate or follower rod needed makes the gun lighter and more compact than anything on the market 
  • No leaks: Reusable plastic follower means no dripping grease. LockNLube® Grease Coupler means no leaks from the top
  • Storage: Features "Loop & Lock" storage design

The Easy-Prime barrel system is not interchangeable with other grease guns.

This item ships FREE!

LockNLube Easy-Prime Lever Grease Gun


Over 20,000 Five-Star Reviews

"I highly recommend LockNLube. Great product and unbelievable customer service!"

James W.

"Best grease gun I've owned! Works exactly as described. Zero issues with priming the gun. The locking coupler works fabulously and leaves a free hand to help pump."

Kyle H.

"Greatest thing since the invention of the aluminum beer can ... won't own a grease gun without it"

Chris C.

The new LockNLube Easy-Prime Grease Gun works without the need for any spring mechanism. Simply insert the cartridge, insert the follower plate, and get started. The vacuum in the grease gun head moves the piston smoothly upwards all by itself. The variable stroke ensures the grease gun can be easily operated with minimal lever movement. 



  • Operates with NLGI 2 greases at at least 10°C 
  • Quantity of delivered grease at a back-pressure of 200 bar nearly unchanged after 40,000 operating cycles 
  • Pump piston, cylinder and O-ring with 6 μ fit (no dummy lubrication) 
  • At high back pressure, e.g. gummy lubrication point, lubrication can be achieved with significantly less effort by shorter strokes 
  • Grease supply variable from 0,1 to 2,15 cm³ per stroke 
  • Thanks to the optimized hand lever kinematics, lubrication can be done with little effort 
  • The ease of dismantling permits simple cleaning 
  • Rolled thread on the grease gun tube resists damage from impact and allows quick and easy screwing-in by 1,5 turns 
  • High-speed ventilation, by half a rotation of the grease gun tube 
  • Designed for use in rough conditions 
  • Similar to DIN 1283 
Customer Reviews
4.9 Based on 47 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • grease gun
  • mess
  • fitting
  • Works
  • prime
  • tubes
  • coupler
  • hose
  • swivel
  • lock
Louis S.
United States United States

the best grease gun ever

This gun is awesome I wish I found this gun years ago.

Mark G.
United States United States

Grease gun

Have not used the gun yet but think the coupler I previously purchased is great. However I received an email this morning advertising a cap to cover the open end of the gun, for the price I think this should have been included with the gun kit

Kenneth B.
United States United States


It’s different not having to prime the gun like before

Bernard F.
United States United States

Simply amazing

After decades of messy cartridge changes greasy hands are a thing of the past with zero priming issues. Well worth the money.

Jack H.
United States United States

love it

I usually made a mess with grease guns due to the connector falling off a fitting, or when replacing grease cartridges and getting the gun primed. This gun solves both problems.