Bosch F016F04440 — genuine Bosch pump unit (pump module) designed to replace the factory pump assembly in compatible Bosch pressure washers. This compact pump head is a direct-fit replacement that restores proper water flow and pressure by swapping into the original pump mounting and plumbing; it’s supplied as the complete pump module so you don’t need to rebuild individual internals.

Example models this pump is used with include Bosch UniAquatak / UniversalAquatak and AQT series machines and some GHP commercial units — for example UniAquatak 130/135, AQT 33‑10, AQT 40‑13, AQT 42‑13 and GHP 200 / GHP 220 (check the ten‑digit type code on your machine’s rating plate to confirm fit).

If you need a reliable, original Bosch pump module to get your pressure washer back to working order, this F016F04440 pump unit is the matching replacement.