The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video Previous page Great Value Hydraulic Seal Tools Set 3 Sizes in a rod seal install tool set 2 Pieces precision pick and hook set Learn more Non-Slip Design Adds a multi-colored plastic handle to avoid slippage during use and is easy to identify.. If you work on hydraulic cylinders, this is a "must-have" tool for internal seals Learn more High quality stainless steel material Smooth surface will no cause damage to rubber and Corrosion and abrasion resistant Learn more Wide Application Suitable for installing automotive marine hydraulic cylinders, bucket cylinder inner seals, O-rings, auto cars ship inner flexible rod seals, skid steers, loaders, backhoes, etc Learn more Next page Application Range： Includes 3 sizes to cover just about any rod seal installation job from 0.87" up Wide Application: U-Cup twistor installation tool is suitable for installing automotive marine hydraulic cylinders, bucket cylinder inner seals, O-rings, auto cars ship inner flexible rod seals, skid steers, loaders, backhoes, etc APPLICATION RANGE: Small for rod diameters 22-40mm (0.87"-1.57"ROD) gland hole Medium for rod diameters 40-70mm (1.57-2.75"ROD) gland hole Large for rod diameters 70-165mm (2.75"-6.49"ROD) gland hole How to use VEHIFOMO Hydraulic Cylinder Installation Tools? Sometimes, the hardest choice isn’t to innovate—it’s to stay true to your values "At first, we just wanted to make the best tool." "Back then, there weren’t many like it on the market. So we built ours to last—polished to prevent rust, rounded edges for safety, and solid construction for durability. We believed professionals deserved tools they could count on." "Then, cheaper alternatives started flooding in. They looked the same but cost much less. We were stunned. We’ve been in this industry for years—we knew quality couldn’t be that cheap." "So, we bought them. And what we found was… disappointing." "Rough, unpolished surfaces that rust fast. Sharp edges that could cut your hand. Loose connections that wouldn’t hold up under real use. They weren’t just cutting costs—they were cutting corners." "I’ll admit it—I considered following their lead. If we used the same shortcuts, we could match their price or even go lower. That’s what the market wanted, right?" "But my manufacturing partner looked me in the eye and said, ‘I refuse to make something I wouldn’t use myself.’" "That hit me hard. I felt ashamed for even considering it. He was right. From the beginning, our goal was to build the best—not just the cheapest." "So, we made a choice. No shortcuts. No compromises. Just solid craftsmanship at the fairest price possible." "Some people need a tool for one-time use, and that’s fine. But if you want a tool that lasts—one you can truly rely on—we’re here to deliver just that."