LUMAXLX-1415 Silver 3-5/8" Needle-Type Adapter Needle-Type Adapter, 5" (127 mm). Needle-Type Adapter for Flush or Hard-to-Reach Grease Fittings.

I needed to get into a Ford universal joint it did not have a cirque fitting to get a truck to the repair shop. This unit will unscrew and screw right into your grease gun. I have a Makita electric grease gun and it works great with it.

This fits mini and regular and mini guns. Stays attached to gun and doesn’t leak at zerk fitting when used.

I got it for those hard to grease fittings on your drive shaft in particular I'm using it for my backhoe works great and it's got a sliding collar that holds it straight for you so you have some rigidity. Nipple is just a hair to big and to easily slip inside that spring loaded ball opening so I just carefully grind it down just a touch and then it'll slip right in there nice

works well. IMO it's a little overpriced. I was also hoping for a tighter fit --- it wobbles on the end of my grease gun, which is a little annoying... but it is, after all, attached with a zerk and nothing else. It has a sleeve that slides down and covers the end of the grease gun tube or hose that you attach it to, which I suppose is to give a little extra support / less wobble, but it won't do you any good unless your hose or tube is close to the same size as it (the sleeve has a rather large ID)

Holy Smokes! This thing is built!Looks like a big electric audio jack for a bass guitar or something.Just installed Alloy USA ball joints on jeep Wrangler TJ and the bottom ones have that recessed Zerk fitting: this is the answer to lube those. This will work, just use on a hose that'll lock this in place so the pressure can be constant for it to function.Works great with the LockNLube Grease Gun Coupler.

Replaced U-joints and needed this new (to me anyways) type of injector. It's nice since you don't have to switch ends on the gun to grease regular zerk fittings, since the gun connects to the one on this injector.

Replaced the universal joints on my 2007 Tundra. The original one had real zerk fittings but the replacement ones had mini/flush zerk fittings. This, coupled with my M12 grease gun worked perfectly!!!

Can be difficult to use as needle needs to be positioned on zerk exactly the right way or the grease won't go in and makes a mess.

good as always

Needed this to grease the u-joint, tip of the needle depresses the check ball in the fitting. Takes a little practice but works fine.

Good

Where the tip inserts into the body..... grease comes flowing out. Not sealed well at all.Bought last fall for the express purpose to grease the hinges on by commerical outboard that require a nozle tip to pump grease in to the hinge pins.I had my outboard put away for the winter before this grease tip arrived.I Just got my boat out for commercial eel season starting next week, and am disappointed.The tip leaks grease all around the tip where the tip is inserted into the body of shaft. The tip rotates in circles freely inside.Waste of my money and time.If the seller sees this I would like an exchange for one That works. Or are they all the same?

Bought this to grease a difficult to access grease fitting on a U joint. This product didn't work for me for a couple of reasons. Firstly, the tip of the needle is short and then widens out, so the needle is not long and skinny enough to reach into tight places. Secondly, the collar that fits on to the end of the grease gun is supposed to pull back to keep it in place, however this makes it akward to push the needle onto the fitting while also trying to pull the collar back to keep it on your grease gun. The collar also fits the gun loosely and wobbles all around. All together, these issues make this product not very effective in reaching a hard to access grease fitting.