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↪️🔩 Lock in your grease game — never miss a hard-to-reach spot again!
The LockNLube 90 Degree Grease Coupler Adapter features a spring-loaded collar and three hardened steel jaws with a rubber seal and check valve, delivering a secure, leak-proof connection. Its 90-degree angle design is perfect for accessing tight or awkward grease fittings, making maintenance faster and easier. Compatible with LockNLube and other couplers, this durable metal adapter is a must-have for professionals and DIYers aiming to extend equipment life with hassle-free lubrication.



| ASIN | B07STDDN1S |
| Best Sellers Rank | #3,246 in Automotive ( See Top 100 in Automotive ) #41 in Fuel Transfer & Lubrication Products |
| Brand | LockNLube |
| Brand Name | LockNLube |
| Color | Silver |
| Connector Type | Zerk Fitting |
| Customer Reviews | 4.4 out of 5 stars 1,958 Reviews |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00084282640482 |
| Item Dimensions | 3.5 x 1 x 1.25 inches |
| Item Type Name | 90 Degree Grease Coupler Adapter |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 3.5 x 1 x 1.25 inches |
| Manufacturer | LockNLube |
| Manufacturer Part Number | LNL120 |
| Material | Metal |
| Material Type | Metal |
| Model Number | LNL120 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Size | Small |
| Thread Type | NPT |
| UPC | 084282640482 |
| Unit Count | 1 Count |
T**V
LockNLube making my life so much easier
I've got a riding mower with greaseable outer pulleys on the mower deck that have always been a challenge to get to with a straight grease fitting due to being barely outside of the footrest of the mower body. Out enough that with the deck all the way down you could just squeeze the grease fitting under the footrest and onto the zerk but under just enough to make it a pain to pull back out due to tight clearance space. Despite the nightmare that is greasing, I still try to keep up with it for the longevity of my equipment. I Got a LockNLube main fitting for other grease jobs that were also a royal pain and it was an absolute game changer. Although the main fitting was far too big for the mower deck zerks space, since it worked so well on other jobs I got this angled fitting from them to try and it worked just as good as I had hoped! The LockNLube main fitting locks onto this angled fitting, the angled fitting easily pops onto the mower deck zerk with all the room in the world to spare under the footrest, grease away and with a little tug pops off the zerk-done! What was an almost dreaded job is now no problem at all. I grease up my mower at least 3-4 times a season (also has zerks on front tire hubs and steering spindles) and these grease fittings make all the difference, can't recommend them enough.
G**K
Good value
Works good, no problems.
D**N
Works great.
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.
A**R
Quality / CANCER CAUSING CONCERNS?????
Seems to be a good tool. Only major concern is what’s written on the box of WARNING MAY CAUSE CANCER. I’ve noticed this on other tools as well inc this one. why isn’t this mentioned on the add prior to making the purchase. Seems rather shady sales tactic from the seller and by AMAZON !!! What is up with this ???
L**L
Must have
If you own a four wheeler a sxs or even a riding mower or zero turn to where the frame is built around the grease zerk ( seems that ways )you really need one of these to get to your zerks where normal grease gun nozzles will not fit definitely a must have.
S**A
Worked Well
This 90 Degree Grease Coupler worked well. As expected.
R**K
Junk
The item was delivered as advertised, upon receipt still in the package it appeared to have been used. After removing from the package it clearly had been, grease was still inside. Knowing that wouldn’t impact the functionality I decided to keep it and use it anyway. It became apparent as to why it had been returned, it does not work. A waste of money, it leaks very badly. I will never purchase another of their products.
D**Y
Decent Adapter
I got this to lube two points of the suspension on our RV. It is the CRE 3000 suspension on our Grand Design RV. The two points were obstructed by a drain line. The adapter does NOT screw on to the grease gun fitting - it has a zerk fitting on the attachment side. That makes it easy to use meaning, (1) attach your grease gun to the end of this adapter, (2) then attach this adapter to the zerk fitting that needs the grease. Also, like many adapters, the end can be adjusted by screwing or unscrewing the tip slightly to get it on or off a zerk fitting. Great tool to have if you do your own lube maintenance.
L**E
close corners
helped me out many times now. good unit to have in the kit.
K**N
Good product
Good product. Just what I ordered.
C**.
Great product. Works perfectly
I used the LockNLube 90 Degree Grease Coupler Adapter to reach some tricky grease fittings, and it worked exactly as advertised. It made accessing those tight spots much easier, and it didn’t leak or pop off under pressure. Simple to attach and remove, this adapter is a handy tool if you’re dealing with hard-to-reach areas.
A**R
This is amazing.
This works amazing. I thought the lock n lube coupling was amazing but this works so great with it. It’s with every penny.
E**C
Bien
Travail bien pour les endroi restrain
Trustpilot
2 months ago
2 weeks ago