The world's first leak-free, drip-free grease gun.
LockNLube's grease guns are the world's first to include our patented Loop & Lock design, LockNLube Grease coupler and in-line hose swivel without modification. It delivers up to 10,000 PSI and is engineered to give you the most grease per stroke of any standard manual grease gun. We also made sure that when not in use, this is world's cleanest grease gun. Loop & Lock securely stores your coupler and grease hose with no leaks, and the Grease Gundom adds protection against leaks from the follower rod. No more worrying about contaminated grease, or messy toolboxes.
The Alemite 500 series grease guns come with an 18″ hose and LockNLube®coupler. It has a cylinder capacity of 16 oz., delivers lubricant at pressures up to 10,000 pounds per square inch (psi) at a rate of 1 oz. per 28 strokes. The Alemite 500 series can load grease three ways: 14 oz. cartridge, suction, or fast refill from an Alemite loader pump. The pistol grip on the 555-E can be adjusted for higher volume or higher pressure settings. This grease gun has a die cast aluminum head for lightweight durability. Note that is does not include the Loop & Lock design.
While lever grease guns deliver grease at higher pressures and higher volumes than pistol-grip grease guns, they require two hands to use. With an inferior coupler this is an issue. With the LockNLube® Grease Coupler, you have both hands free to operate your grease gun and the confidence that the coupler won’t leak and won’t pop off the Zerk, even under pressure. Like all the couplers we sell, it also includes a replacement seal kit.
The Grease Gundom is a barrel cap that prevents grease and oil from leaking out through the follower rod and into your toolbox or onto you. It also serves as a handy way to remeber what grease is being used in each grease gun. Use the Grease Gundom as a priming bulb. Simply squeeze the Gundom after loading a new grease cartridge to help push grease to the top of the grease gun.
The finest multi-purpose grease we've ever used. This grease has incredible stability and will not break down quickly like cheaper greases. Its adhesive and cohesive properties makes it a long-lasting lubricant for any machine. It has superior water resistance, pressure tolerance and a wide temperature. In our opinion, the perfect all-around grease.
We like manual grease guns for their ease and cost. We also like being able to tell when a fitting is taking grease. But we didn't like that there was no good way to store the grease hose and keep the grease gun clean when we weren't using it. We invented Loop & Lock to solve that problem and give an easier way to carry the grease gun when not in use. The LockNLube® Grease Coupler locks onto the inert grease fitting to hold it in place until you are ready to use the grease gun again. It also serves as a handy way to carry or store the grease gun. This feature comes standard on all LockNLube grease guns.
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 21 Technology Drive Suite #2 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.
Great product good price. Will likely be the last grease gun you will ever buy.
works good finally have a good one with no issues better than the junk i was using
It’s everything you said it would be.
Great product ... works great on all the project I need it to ..... would definitely but from you again
Your products work great!