Hitachi FUEL PIPE 2.5X4X70 - 6692346

Original Hitachi fuel pipe — part no. 6692346 — flexible fuel hose specified as 2.5 × 4 × 70 mm (inner Ø ~2.5 mm, outer Ø ~4 mm, length 70 mm), made for the fuel line between tank and carburettor on Hitachi/HiKOKI small two‑stroke engines.

This is the genuine Hitachi/HiKOKI replacement listed for CH66EB3 / CH78EC3 / CH105EC / DW25EA and H90SG

Simple to install — it’s a short push‑fit fuel tube you cut to length or replace as a 70 mm section, resistant to petrol for reliable sealing on the carburettor and tank fittings. Add this to your cart when you need a trusted original Hitachi part to get your trimmer running again; it’s one of the common power tool parts technicians keep for CH‑series hedge trimmer repairs.