Alemite-308730 Hydraulic Coupler, Narrow Type, 1/8" Female NPTF

This slightly more narrow coupler is able to fit in many more places much easier than the larger bulkier couplers normally supplied with the average grease gun. I have 1 Pick Up that even this will not work on the U Joints, I have had to do a little grinding on the flanges. It would have been an impossible job with the larger coupler!

I purchased due to claims it is smaller diameter than others. That may be but this seems like it is exact same as on my NAPA gun so it still didn’t fit my u-joint. With a little grinding though I made it fit.

These Alemite couplers are much better than the Lincoln-couplers i was using. Was made aware of them through a operator of a TigerCat Harvester who told me these hold up much better than the Lincoln product.So far he is right as I have had no issues with these.

Worked great

put on straight pump a little grease. then its on by it self most of the time if your having grease leak replace the zerk.... i have only use with 3 tubes of grease...bad pressure lock up its hard to get off to help out a little unscrew end of tip before you put on zerk should go on easy with hardly no efforti only gave it 4 because have not use much will give 5 later

The Alemite 308730 is a better choice than a lot of grease gun couplers out there.A great benefit is that you will not likely waste grease,squishing out from betweenthe coupler and the fitting,as is the case with wanna-be couplers.

I have been servicing heavy equipment for many years, you can't beat ALEMITE in my book

Stays on the zerk.