LockNLube 90 Degree Grease Coupler Adapter

This item is essential if you have to grease a lot of items with hard to reach zerks. It connects solidly to the regular LockNLube fitting, but sometimes slips off the one you are trying to grease, so it works best on a pistol grip gun where you have a free hand to assist. Overall, it is very nice and easy to use.

I have a utility Tractor that has 36 zerk fittings that need to be greased every 10 hours. Also have a Milwaukee M18 Cordless 2-Speed (electric) Grease Gun, which makes greasing much easier, although grease leakage at the coupler can be huge. After making a really BIG mess, I purchased LockNLube Grease Gun Coupler and a LockNLube 90 Degree Grease Coupler Adapter. They BOTH work great!. Almost no leakage. The 90 Degree Coupler Adapter works super for hard to reach zerk fittings. THEY HAVE BEEN WELL WORTH IT!

The screw on lock for the fitting works very well. Unfortunately, with my grease gun, the fitting wants to jump off while greasing. Ugh! Much trouble. Again, the fitting lock is super. I guess I need another fitting to adapt to the 90 degree coupler adapter. Otherwise, a 5.

Having this tool really makes keeping things rolling along much easier. A small learning curve and you're off and running.Quality seems good, fits snug, not too tight, not too loose.All in all, I recommend this zerk fitting adaptor.When you really need it, you'll certainly be happy to have it!

This locks on and works in tight places. I use it all the time . I wish I had bought one years ago .

LockNLube, why no instructions with the package?? The connection that goes on the grease fitting is adjustable by rotating the threaded collar, so you can adjust it out making it easy to get on the fitting, then rotating it the other direction to lock it onto the grease fitting. Sounds great, but you don’t provide those instructions!! I took it out of the package and unknowingly rotated the collar, and the pieces fell apart and some were lost. Had to send it back, couldn’t use it like that. A lot of people in the reviews say it is really hard or impossible to get onto a grease fitting, or very difficult to get off. Maybe they don’t know it is adjustable with no instructions?? Could be a great product, but now I have to give it 1 star.

This adapter allows me grease fittings in really tight and cramped spaces. It is very well made.

The wheel zerks on our batwing mower have straight zerks instead of 45 degree zerks. With them pointing straight out from the bearing housing (90 degree to wheel shaft housing) it made it very difficult to get a grease gun onto it. This 90 degree adapter worked great for accessing those fittings. Worked well with my Dewalt battery powered grease gun.

Haven’t used it yet but seems good quality, will update if it doesn’t work good but I don’t expect any issues

Work very well

Excellent

Grease would not go into adapter, kept coming back out the collar. Tried numerous times, gave up and sent back. bought another brand that worked perfectly.