Genuine Makita part 453344-1 — Lock Sleeve (LXRU02). This compact lock sleeve is the original Makita replacement that secures the pipe/handle and locking mechanism on Makita cordless grass-trimmer/brushcutter models, shown in Makita parts diagrams.

Designed as a direct, drop‑in replacement to restore factory fit and function (listed as part 453344‑1 in Makita diagrams), it’s sold individually and intended for routine maintenance or repairs to models such as DUR181, DUR184L, DUR189, BUR141, BUR181, UR140D and UR180D.

Easy to install and engineered to the original Makita specification, this lock sleeve helps maintain secure component alignment and reliable operation of the tool’s handle/switch assembly.