Description Sherwood G907P is a bronze, pulley‑driven raw water engine cooling pump with 3/8″ NPT inlet and outlet ports; includes a neoprene flexible impeller, suitable for Kohler petrol generator engines (e.g. 4 kW–6.5 kW units) and replaces Kohler part 344089 and Sherwood G907/G907‑01 variants; pedestal‑mount design.