LPS P/N: LPS-507-000 (equivalent to / replaces: 507-000, 8291959, 1X1566)
New LOCOMOTIVE PARTS SUPPLY Ringer Motor Cartridge designed for Graham-White 506 Double-Acting Bell ringers. Features a robust stainless steel body, precision-machined piston, and dynamic seals to deliver strong, consistent actuation in heavy-duty environments.