Hitachi 324-669 Spare Part - Dust Collector
Genuine Hitachi (HiKOKI) part 324669 — Dust collection adaptor for circular saws. Injection-moulded black plastic piece that snaps onto the saw’s dust outlet to route sawdust into a vacuum or collection channel, restoring proper dust extraction and visibility while you cut. It’s the original Hitachi replacement used on several HiKOKI/Hitachi circular saws and is sold as the dust-collection adaptor listed in the official parts catalogue.
Fits (examples): C6BU2, C7BU2, C7U2, C9BA2, C9BU2, C9SA2 and C9U2 — check your parts diagram number 324669 to confirm exact fit for your model.
Notes for installation: designed to replace the original adapter, it installs without special tools and interfaces with the saw’s factory dust outlet to restore dust-collection performance. The part is listed in HiKOKI catalogues under supplier number 324669.
Compatible models this part will fit: