Grease Gun Coupler-Upgrade to 14000 PSI,Duty Quick Release Grease Couplers,Compatible with All Grease Guns 1/8" NPT Fittings (1 PC)

Works great. No issues.

This is a great product

Maybe I've totally lost all practical sense for using tools, but unless I apply pressure to the fitting, the grease goes everywhere but into the zerk. In other words,the locking mech doesn't do anything and I've been having to use it like any ordinary coupling. I've tried turning the tip of it thinking it might be an adjustment, but it didn't do anything, it seems to be free spinning. The zerks I tried were clean and free and both took grease from a standard coupling with no issue. Also, this locking coupler is enormous for most practical applications. Zerks are never placed for easy access it seems. After reading other reviews I'm second guessing myself and will try it again. Some suggest that there is adjustment, maybe I didn't turn it enough times. I'm giving 4 stars because I think it's downfalls are more just my personal opinion and preferences. The unit is well built and has a good amount of mass indicating it's made from good material. If the fittings you're greasing are easy to access and have plenty of clearance to the sides, this will probably work fine for you if it latches on tight enough to not spew grease everywhere.

Ditch the old school grease fittings and get you one of these! Solid build, heavy duty, latches onto the grease zerk really well and long as the zerk is in good condition it dosent leak grease when pumping. I like the longer neck for easier to reach zerks in tighter spots and the spring seems like it will last for awhile

Clip locks on to zero fittings

Really grabs on if you can get it there. Kind of a pain in the ass to squeeze over and over again. Solid construction. functions just like brand new with well over 100 tubes of grease through it.

I bought this for my Milwaukee grease gun for a very specific application and for that application it IS everything I hoped it would actually be. Refilling grease fittings after replacing tracks on Case track loaders out in the field, which trust me is never any fun or easy but I found that after I finally got it on refilling was a real pain because the original milwaukee fitting would not stay on the grease fitting without me holding it very firmly and it takes awhile to do. This Saker fitting is frankly built like a tank and there is zero need to hold it at all just put it on an fill it! The only complaint is that the Saker fitting does not fit into all grease fittings, just to big but for me I don't care about that. I wanted it for one purpose and it fills that need completely!

Worked fine on the first vehicle I greased with it. The second vehicle had a zerk that would not take grease. Every since that one difficult zerk, it has leaked on every zerk I have put it on. This item uses stamped sheet metal fingers that grab the zerk. I am convinced that those fingers bent under the pressure exerted by the grease gun. This particular gun only has a 1000 psi hose well below the 14,000 psi that this coupling is supposed to withstand. I have found the ones with balls that grab zerk much like an air hose chuck work much better. Save yourself some time money and frustration, buy the better quality ones. It gets worse. Contacted the company, they had several hoops they wanted me to jump through. I met all of those, sent them the order number, sent them a video of what it was doing, copy of review with a written description of what the problem was. It’s been at least 10 days and I have not heard back from them. So much for the satisfaction guarantee that is printed on the box. The only thing worse than their product is their so-called customer service.

Fantastic

Bought one because the allu bucket that’s fitted to the machine wasn’t taking grease. Well it is now !! Simple to use and fit to the grease gun hose. Just click and pump. Less mess and less struggling with the grease nipples and clean hands when I have just greased the whole machine. I’m delighted with it. Was a bit concerned about the size and fitting it onto recessed nipples but so far it’s been perfectly fine on the little 14 ton excavator and fitted on them all. Would recommend.

Erleichtert das einhändige Fettpressen.

lourd costaud simple mais efficace tient très bien sur les graisseurs super.

Muy gruesa la boquilla