These products are guaranteed to work with your Canon Pixma G5040 printer.
Original Canon GI-40PGBK Black Ink Bottle (3385C001) More...
Original Canon GI-40C Cyan Ink Bottle (3400C001) More...
Original Canon GI-40M Magenta Ink Bottle (3401C001) More...
Original Canon GI-40Y Yellow Ink Bottle (3402C001) More...