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Grease Guns

LockNLube Lever Grip Grease Gun


116 reviews
Unique Features:
  • Includes a LockNLube® Grease Coupler. Locks on, stays on. Does not leak.
  • LockNLube® Rebuild Kit Easily saves money. Replace the seal and jaws, not the coupler.
  • 20" Heavy Duty Hose
  • Loop & Lock Storage Technology Mess-free storage and carrying.
  • In-line Hose Swivel. No more awkward twisting.

Choose Your Coupler Size
Choose Your Barrel

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The LockNLube®  grease guns are the world's first leak-free grease guns. The LockNLube grease coupler will not leak when locked onto a grease fitting. When not in use, the Loop & Lock storage design keeps the coupler secured and clean.

Our grease guns also feature an in-line hose swivel so you can rotate the hose and coupler without spinning the grease gun. We also include a 20" high-quality hose - longer than any other grease gun on the market.

The LockNLube® lever grease gun delivers up to 10,000 PSI and an ounce of grease in 28 strokes. This rivals any lever grease gun out there. Our locking coupler means that you have both hands free to pump, and aren't using your ribs or machine to push the grease gun. We feature a one year warranty on all of our products. If you experience any problems in that time, send it back and we'll replace or refund your order.

You'll also get a spare seal kit so that if the rubber seal on your coupler ever wears out, you can simply replace it with the spare, rather than replacing the coupler.


LockNLube® created the patented Loop & Lock design because we know that the grease gun is part of your life, even when it isn't being used. In the past, this meant it was getting grease on everything it touched and making a mess in your truck and tool box. Now, you clip your LockNLube Grease coupler onto the storage Zerk, and you can store and carry your grease gun without the fear of it leaking and making a mess.



LockNLube provides a full 30-day money-back guarantee on all products purchased from its website. If you are dissatisfied with your purchase, you can return it to us by shipping the item back within 30 days of purchase. Once we receive your return, we will refund you the full purchase price of the item.

Please ensure that the item you are returning is repackaged securely, with all its component parts included. Please also include any documentation that came with your original order, such as a packing slip or order confirmation.


Return items to us by shipping to:

Lock and Lube
12 Commerce Ave. Suite #3
West Lebanon, NH 03784

For more information, please call 603.795.2298. We’re a small business and we’ll pick up the phone in New Hampshire when you call.


Maximum Operating Pressure 10,000 PSI (690 Bar)
Flow Rate (strokes per oz.) 28
Hose Length (inches) 20
Outlet Thread Size 1/8" NPT
Capacity (oz.) 16 (bulk); 14.5 (cartridge)
Loading Options Cartridge, Suction, Bulk
Includes bulk load port and air bleeder valve? Yes
Also Includes LockNLube® Grease Coupler, Coupler rebuild kit, In-line hose swivel
Warranty 1 year


Customer Reviews
5.0 Based on 116 Reviews
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Filter Reviews:
Richard M.
United States United States
Great product and service

Easy ordering, great product info on website, fast delivery. Very useful instructions on priming the gun.

Jed W.
United States United States
best grease gun on the farm

I've got a bucket of junk grease guns, and this one. Great tool

Maury H.
United States United States

I love my LockNLube Gun. The coupling works awesome and makes my job greasing up the trucks and equipment so much easier.

Richard B.
United States United States
grease gun

lock lever works great, quality barrel,well made product and I will buy from this company again

Larry R.
United States United States

AWESOME, had seen it in mags, but the ease of use is greatly appreciated.

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