🔧 High-Quality Lincoln Lubrication 5852-5 Hydraulic Coupler, Pack of 5 Review

I don't know why they don't last long. Grease leaks out the sides after being used with a manual pressure grease gun, which I don't think should damage the grease tip.

I use this on a manual grease gun for my bulldozers and motor graders that I work with. Works as it should and better than branded goods. I believe in quality and that's all.

I have tried others but they snap too tight and break the mirrors. This is a good coupler that is easy to fit and stays locked when greasing. On average, we use each clutch intensively every day in our workshop for 3 months before it needs to be replaced.

When I was using a 15 year old clutch during my shift, it broke and started to leak. Lubrication of aircraft wings. I had no choice but to order the best - Lincoln, they work great in all conditions on the wings - flaps, slats, ailerons and landing gear.

I bought these for our mechanics to use with the Lincoln grease guns we already have. According to mechanics, they work better than the ones that came with their guns. And the fitting is small enough to get into some of the smaller areas. We used to buy them separately but I found these 5 packs cheaper than 3.

I bought a Lincoln 18 volt grease gun. The original clutch blew grease around the fittings instead of into them. After only spending about $236 on this pistol, I had to grease the truck with my manual grease gun. According to the manual it is a replacement clutch. After these replacement couplers were delivered, the first coupler worked fairly well but a couple of fittings were greased. After using the old hand grease gun (with no problems), I tried the new grease gun again. He was still…