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Central Texas | I am also impressed with the coupler. I've used them for a little over a year now, and they are much better than a standard coupler. We tried greasing the knee joints on a Case 3330 sprayer with a regular coupler. I bet half the grease leaked by the coupler. I remembered reading about the Lock n Lube coupler here on Ag Talk. I ordered one from Amazon to see how it would work. After we got the thing, we put it on one of the guns and tried greasing the 3330 again. It worked great, no grease leaked by and you could grease with one hand, didn't have to sit there and push the coupler on the zerk to keep it from leaking. After our experience with the first one I ordered a couple more. I've had to put the new seal kit in the first one we got. It started leaking some, so I rebuilt it and now it works like new. The seal kit came with the coupler, that's nice that it's included. It's one of the few purchases I've made that actually lived up to it's claims. | |
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Lock n lube grease coupler
