HO 3-Rail AC Marklin Digital 26831 OBB 2-8-2T Steam & Snow Plow Set w/ Sound August 15, 2026 By 0 Couplers : Marklin Style & Drawbar. Only the Snow Plow has sound installed, the Locomotive does not have sound – Plow features headlight, sound, and rotating blades – Plow sound works on both Conventional & Digital layouts.