The SDS Models BMF milk tank wagon is an HO scale, ready-to-run model of the prototype wagons, which were used to haul milk from various dairies (like the Hunter Valley Co-Operative Dairy Company, often carrying "OAK Milk" advertising) to factories and processing yards in New South Wales, Australia.

SDS Models produced different versions of the BMF wagon, often differentiated by era and livery, such as the white-tanked version from the late 1960s or the later gunmetal-tanked version.