Zoom LockNLube Heavy Duty Lever Grip Grease Gun
Zoom LockNLube Heavy Duty Lever Grip Grease Gun
Zoom LockNLube Heavy Duty Lever Grip Grease Gun
Zoom LockNLube Heavy Duty Lever Grip Grease Gun
Zoom LockNLube Heavy Duty Lever Grip Grease Gun
Zoom LockNLube Heavy Duty Lever Grip Grease Gun
Zoom LockNLube Heavy Duty Lever Grip Grease Gun

LockNLube Heavy Duty Lever Grip Grease Gun


142 reviews
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  • LockNLube® Grease Coupler Locks on—stays on—doesn't leak.
  • Loop & Lock storage feature keeps you clean.
  • 20" Heavy Duty Hose and in-line hose swivel.
  • Rubber grip and ergonomic handle
  • LockNLube Coupler Rebuild Kit. Easily replace the seal and jaws, not the coupler.

The LNL151 is a high-quality grease gun that gets the job done! We include a high-quality 20" hose, in-line hose swivel, and LockNLube® Grease Coupler. We guarantee that the coupler will lock on and not leak. When you're done greasing, just push down the thumb lever to release. 

Our Loop & Lock storage feature allows you to secure the coupler when not in use. This means no more greasy mess on your clothes, truck, and shop from hoses flying around when you pick up the grease gun. It also creates a loop in the hose easily used for storage or carrying. 

Rated to 10,000 PSI, this gun puts out plenty of pressure to handle sticky fittings. We include a bulk loader port, and air bleeder valve so you can load and prime the gun easily, even with bulk grease. 

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    LockNLube Heavy Duty Lever Grip 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 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.


    Customer Reviews
    5.0 Based on 142 Reviews
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    Michael C.
    United States United States


    Excellent and fast service

    richard P.
    United States United States

    Good stuff

    Best grease ever. After 50 years of greasing equipment this one stays on every time. Nuff said.

    DAVID M.
    United States United States


    Item works as advertised.

    Doug H.
    United States United States

    Heavy duty grease gun

    Great tool best tool I’ve bought in years

    James R.
    United States United States


    Nice, well built. Makes the job much easier