Specs: Hydraulic Seal Kits, Bore size: 40 mm, Outer Diameter: 25 mm Compatible with/Replacement for Kubota: 7J612-63400 Compatible With/Replacement For: Kubota: LA203; LA203A; LA240A; LA243A Application-Specific Design: Designed to match intended equipment and applications; confirm part number and specifications for proper fit and performance. Suitable for Multiple Users: Ideal for service shops, technicians, and DIY users performing maintenance, repair, or equipment servicing tasks.