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...
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Over 20,000 Five-Star Reviews
"Greatest thing since the invention of the aluminum beer can ... won't own a grease gun without it"
"I highly recommend LockNLube. Great product and unbelievable customer service!"
"The best grease gun I have ever used. Bought this for my travel trailer and it works great. Easy to use, quick shipping, how can you go wrong."
If our products don’t work better and last longer than anything out there, we’ll make it right. If you aren’t satisfied with anything you buy from LockNLube, send it back within a year for a full refund - no strings attached. We’ll still consider returns after a year, you’ll just need to call us and tell us what happened. But if your kid runs over it with a tractor, you’ll probably need to buy a new one.
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Greasing Solutions For Every Industry
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