Mazda CX-9 transmission fluid capacity by year

Pick your Mazda CX-9 model year for the transmission code and fluid capacity, brake fluid grade, and differential gear oil by engine.

Same car, other specs: Mazda CX-9 specs hub.

Source: World's Best Oil (AMSOIL dealer cross-reference) (to 2018) and AMSOIL's own Auto & Light Truck lookup (2019 on). Capacities are total system fills; a drain-and-refill takes less. Where no fluid specification is shown, the source lists only a catalog code, so use the specification printed in your owner's manual - the wrong transmission fluid damages a transmission.