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 cleaner sponge — part no. 6690364. Precision-cut foam air filter (cleaner sponge) that fits into the cleaner body beneath the air-filter cover used on Hitachi/Tanaka small two‑stroke outdoor engines. It restores airflow and prevents dust/debris from reaching the carburettor so your pump, hedge trimmer or engine drill will start and run more reliably.
Fits a range of Hitachi / Tanaka garden and light-engine models — examples include Hitachi A25EB engine pumps, and Hitachi hedge trimmer models CH66EB3, CH55EB3 and CH78EB , HTD-2520 / HTD-2530. Use it as the replacement foam element that sits in the cleaner body (see cleaner body comp. 6690119 and cleaner cover 6690415 in the exploded views).
What you get: a genuine Hitachi replacement cleaner sponge (part no. 6690364) — the same style foam element specified in the factory parts lists for the models above. It’s ready to drop into the cleaner body and refit under the standard cover; simple to install and inexpensive to replace when the original is collapsed, oil‑soaked or clogged.
Note: manufacturers list this item as a “cleaner sponge” / “air filter” in their parts diagrams, so confirm the part number on your machine’s parts list or exploded view to ensure fit.
