The Original, Made in The USA by LockNLube! Cleans and flushes Out Old Dried Grease from Fittings, pins, shafts, bushings, and Joints. Uses penetrating Fluid and Hydraulic Pressure.

I am NOT a skilled mechanic. I am 71 years old and what little I know about mechanics I figured out on my own or got help from buddies (in the old days) or found a solution on Google or You Tube (now a days). This was my problem: I recently bought a Texas Pride 16,000 GVWR 22' + 2' lowboy trailer with tandem axles and drive over fenders. It was time to add a little grease to 6 fittings. Everything went well on the first 5 fittings. I could not pump any grease into the last fitting (of course). I have been tinkering with stuff for a long time and I know how to use a grease gun. But I have never had a fitting to not accept grease. I removed the fitting (remember this is a brand new trailer) and cleaned it up. The fitting was deformed. That made me wonder if this spot had been greased at the factory. (Turns out it had not.). Anyway, simple fix. Off to the auto parts store to purchase my zerks. Got home, installed a new fitting and NOTHING. So I removed the fitting and put in another new one. Still nothing. I put a fitting on the grease gun and it took grease (as long as the fitting wasn't screwed into the trailer. So grease was definitely able to pass from the grease gun through the zerk. Time to check out You Tube. I found a video about the Original Grease Buster. I read reviews, compare it to knock-offs and thought this thing couldn't possible work in my situation. Well, I didn't have anything to lose thanks to Amazon's free returns. I received the Original Grease Buster the next day. I followed the instructions in the video and on the packaging. Less than 15 minutes after I received the Original Grease Buster the axle hanger was fully greased and the trailer was ready for the road. Final thoughts If you work on anything that has grease fittings you need to buy an Original Grease Buster and drop it in your toolbox now because it might not take you 71 years to run up against a fitting that won't take the grease. I know the dang thing is pricey. But IT WORKS.

I filled, mounted and tapped the hydraulic ram on the grease buster a half dozen times in a row and still could not get the dried grease, salt and corrosion on a boat lift sheave and axle bolt to break down. I let it sit overnight and tried it one more time in the morning and to my surprise, it finally broke loose. This tool saved me a whole lot of time and aggravation changing out parts as well as the cost. Don't give up, give the penetrating oil some time to work.

Bought a cheap knock off from a tool warehouse store. Did not work. So I spent the money on the original grease buster. Use kerosene in it and tapped it 20 times. Went and mowed and tried the buster again and it worked as advertised. Glad I bought the Grease Buster.

Cleared stubborn clog

I just ordered a replacement b/c while setting it onto the zerk fitting, the plunger popped out and went down into the water. I had attached a safety cord to the cannister and also one onto the small hammer I used, but the plunger got no safety cord. (You can't foresee everything). I emailed Lock n Lube and asked if I could purchase just a replacement plunger. I did receive a response, but was turned down & no replacement offer, just "buy another." The tool works well with Kroil. At $70 though, a replacement plunger would have made me a happier customer. Lock n Lube is an innovative tool and sturdy, but beware, no parts of it float. .

It broke on me the first week, good idea but need to be built tuffer

All in all this thing works pretty good, it's kinda messy to store i wish they include a better bag to store this oily thing. Also yall need to make and adapter to go to sds hammer drills. The air hammer is nice but no one makes a cordless air hammer. I ended up making my own. Sds is the way to go.

I had a stuck zerk fitting that would not take grease used the grease buster with some deep creep. And it was clear and took grease very satisfied with it.

I have watched soooo many You Tube Videos, of people, using this tool to punch out grease Zerks/Nipples while still attached to the blocked fitting on their tractors or other heavy type equipment. WRONG!!! I see this tool only being useful, if and only if, I do not have a new Zerk/ Nipple, to replace the "Supposedly" blocked one. And then I will remove the Zerk/Nipple from the unit and hold it in a vice and then use this tool to test for a blockage and if required, clean the Zerk/Nipple. I will also disassemble and clean the whole joint and pin. Which only takes around 10 minutes. This eliminates any issues with proper lubrication and fixes, why, the grease wasn't flowing freely through the Zerk/Nipple , in the first place. As a side note; I have found many times, that the position of the particular joint, may have weight on the internal pin, that is blocking the outlet hole in the pin and stopping the grease from flowing. If you move your loader assembly a bit, it will usually free up the hole in the pin and allow the grease to flow. Always Proper and Complete Maintenance Just my personal opinion.

Bought this to get the grease flowing again on a truck’s kingpins that had been sitting for a while. Put some diesel through it to break up the grease and then put oil through. Grease is flowing well through now. Steel design. The end twist nipple is great for holding it on while you force the fluids through. Worth the money if you have fittings that won’t take grease. Remember grease is cheaper then bushings

Works great

Simple to use works well on dirty greese fittings but not effective on dried packed old greese unless the old fitting is replaced

Best product for clogged zerks. Slow and steady wins the race but super effective.