Sealey hydraulic press 4tonne bench type without gauge sealey yk4b the most comprehensive range of hydraulic air hydraulic presses in the uk regardless of application or budget we have a press to suit your requirements with so many different features and benefits across the range we have put together a simple guide to help you choose the right model see below for full details and look out for the logos alongside each model sealey yk4b hydraulic press 4tonne bench type without gauge