Check the listing for details. 30mm To 25mm Mini Excavator Attachment Adapter. Condition: New, Made in China. Listed at 429.99 USD. Mini Excavator Attachment Adapter This high quality, extremely durable, professionally welded, made in the USA adapter plate will allow you to use the more cost effective and widely available 25mm attachments on your larger 30 mm pin unit. Specifically designed as a part type for heavy equipment, this adapter provides a reliable and efficient solution for adapting the excavator's bucket or arm to accommodate different attachment sizes. Ideal for businesses and industrial applications, this adapter ensures smooth and seamless operation for your heavy equipment needs. Fit to an Nt20-2 unit 4500lb unit Kubota diesel (will fit gas models with 30mm boom pins) 30 mm boom pins to 25mm Attachemts Ask any questions or measurements before ordering Returns are not accepted