We are currently experiencing substantial delays with Hitachi/HiKOKI and Metabo spare parts due to the two brands merging warehouse. At this moment in time we are unable to provide confirmed delivery dates on out of stock parts, for any urgent requirements please contact us prior to ordering.
Original Hitachi gear‑case gasket — part no. 6688909. This molded gasket is made to form an oil‑tight seal around the hedge‑trimmer gearbox, preventing lubricant leaks and keeping the bevel/drive gears free from debris and premature wear.
Fits a range of Hitachi/Hikoki/ hedge‑trimmer gear cases, commonly used on models such as CH55EB3, CH62EA3, CH66EB3, the CH78 series and many THT/THT2xxx series machines (for example THT2000, THT210SB, THT2510S, THT2520SB).
Easy to install in the existing cover and fastener locations during routine gearbox service — a simple, inexpensive replacement that restores gearbox integrity and stops oil leaks. Backed by the quality you expect from Hitachi parts, this original Hitachi gasket is a practical choice when you need genuine replacement components. Ideal to have on hand among other routine parts for power tools used in garden equipment.
