25 Pack 8mm Bottle/Floor Jack Oil Filler Plug Bung, Horizontal Jack Plugs Rubber Reservoir Oil Filler Plug, Horizontal Hydraulic Top Pressure Rod

I somehow lost the rubber piece in my floor jack. These worked and I had had to leaks. I have used these now on 2 floor jacks and several bottle jacks. No problems.I had bought some others that seemed to fit but they fell out very easily. these seem to stay firmly in place.

Fits and performance well.

The rubber material appears to be good quality. I lose these frequently when they fly out of blowhole which happens if I overfill floor jacks. They shoot-up and fly away to the grass or weeds and stickers. Once I actually watched one pop out, shoot straight up, tumble a couple of times at the apex then as it was descending, a light breeze came and swished it just as I was grateful that at least for this one stellar time I'd be able to retrieve it back to service. Well, when it hit bottom and bounced, a crooked kinda bounce, (probably due to irregularities in the surface of the terrain; eg: a glancing blow upon striking gravel, crushed gravel that is, - I believe it's 3/4 inch or something of that nature and all that. Well you know), it disappeared right down the gopher hole.I dunno, it may have even been an ant hole or something like a gopher snake hole for that matter. No wait...Oh yeah. Uhh, now after the value pack I figured it out that even losing a plug every two to three weeks or so, I've plenty of backups to not stress over this issue for well, taking account of the law of averages less variances/offsets for natural disasters and other acts of God, at least several months. Plus my skills at replacing these slippery little bastards is improving.The trick is to slip one side of the plug shoulder down in. Then put thumb pressure straight down on the top cap while coaxing the opposite side down to final position with a tiny screwdriver placed just inside the outer edge of the plug and all the while clenching yer jaw just right.Have a great day,Jeff W. In

Goog product and fast delivery

There isn't much to say except that it worked on the 2 ton hydraulic jack i had. They popped into place easily and fit properly.

These worked great on all my jacks with a 7.8 mm fill hole. Nice to have extra cause sometimes you just drop them and they are lost with your 10mm sockets never to found again

I really love this product, very good quality, I use this when repairing bottle jack to replace the plugs that are worn as to prevent oil leaking out.I don't regret this buy Amazon came through

This plug fit my Pittsburgh transmission jack great .