3 Pack Hydraulic Seal Installation Tools, Hydraulic Cylinder Piston Repair Seal Kit, U-Cup Rod Seal Installation Tool Kits Upgraded Seal Twistor Install Tool Set

I had the seals on my JD tractor loader cylinders start to leak, so I had to rebuild them... on the first one, it took me nearly an hour to get that darn internal seal in place and it was a total PITA. They say to bend it into a 'kidney' shape to get it in, but doing it by hand or trying to improvise a tool to do it was a nightmare. After that, I decided to order this set of tools to make things a bit easier. Boy did they! On the next rebuild, it took me maybe 1 minute to get that seal in place with no hassle or fuss at all. World of difference. It may be one of those tools that you only use rarely, but for the price, it's well worth it just to reduce the hassle factor of dealing with those seals. I read that some people got them with bad welds or had other problems. I didn't notice any of that - they were sturdy and did the job flawlessly. If you have to install similar interior seals, I highly recommend these to help reduce your hassle factor!

Great tool worked perfectly

Great durable quality!!!

Had to rebuild a few cylinders and these tools did make installing the fat seal much easier. It's a challenge to do one handed, but it can be done. No damage seals.

No dislikes . These performed wellUsed to rebuild some worn out skid loader cylinders . Several in fact. Made life better . Much faster too .

Product was as described and quick delivery

I recommend a set of these to anyone who does hydraulic or air cylinder work. Putting the gland seal in only takes seconds and will never damage the seal

These work great when your installing seals inside of hydraulic rams, if your still fighting with installing them with out using these handy tools your in for a treat! They will quickly become a necessary tool you’ll wonder how you ever got by before!