Genuine OEM Canon imageRUNNER Advance 4051 Toners

The imageRUNNER ADVANCE 4051 uses GPR-42 black toner, while the 4035 and 4025 in the same series use GPR-43. The shared printer family therefore does not make the two toner bottles interchangeable.

Toner Buzz carries genuine Canon GPR-42 black toner and the GPR-42/43 drum unit for the 4051. The drum is shared across the series, but a toner alert on this model still points specifically to GPR-42.