【Universal Compatibility】 Hydraulic Seal Installer is a quick and safe installation tool for flexible rod seals. 3 sizes to cover most rod seal installation job from 0.87" up (Rod Diameters): (S) 22-40mm (0.87"-1.57" Rod) gland hole ; (M) 40-70mm (1.57-2.75" Rod) gland hole; (L) 70-165mm (2.75"-6.49" Rod) gland hole.

【Efficient Work】 Fast and simple to install, impossible to mess up. Simply put the seal in it in seconds, smoothly rotate the arm of Hydraulic tool to bend the seal to a Kidney Bean shape and insert the seal to the cylinder groove. Efficiently save you time and effort to complete seal installation work.

【Expertly Made & Superior Quality】 Upgraded comfortable rubber handle cover design to avoid slippage. 3 different colors for easy identification of different sizes. Strong welds and and well-polished edges provide smooth operation and great protection for both seal and cylinder.

【Widely Used】U-Cup twistor installation tool is ieal for installing automotive marine hydraulic cylinders, O-rings, bucket cylinder inner seals, auto cars ship inner flexible rod seals, loaders, backhoes, skid steers, etc

【100% Satisfaction Guarantee】 Your satisfaction is our priority. We strive to give our customers excellent service. All Sixcow products support 30-Day money-back guarantee, 12-Month warranty for quality-related issues. Simply return it for your warranty.