Makita 257439-0 Spare Part - SLEEVE 5 DUH501/601/751

Original Makita Sleeve — part no. 257439-0 — a precision 5 mm bushing/sleeve engineered to locate and support the drive shaft inside the gearbox area of select Makita cordless hedge trimmers.

This compact sleeve (often listed as “Sleeve 5” or “Bus 5mm”) is a service replacement sold as a single unit and is used where the shaft passes through the gear housing to maintain alignment and reduce wear — a common item among Makita spare parts for hedge-trimmer repairs.

Compatible with a range of Makita models including DUH501, DUH601, DUH751 and the DUN500W / DUN600 pole/adjustable-head variants (check your model’s parts diagram for the exact position number).

This is an original Makita replacement part supplied to match factory specifications (part number 257439-0) and is typically listed on official parts diagrams as the 5 mm sleeve/bushing for the hedge-trimmer gearbox.