NYC Icebreaker Tunnel Car Some of the most ingenious men in railroading were those of the Maintenance of Way Department. They turned worn out freight cars into valuable tools that kept the line clear. On railroads with cold winters, ice was a major concern. A falling icicle could smash through a dome car or shatter a locomotive windshield. Icebreaker Tunnel Cars were built to prevent such accidents by knocking the icicles from tunnel roofs. SKU: 6-16464 Dimensions: Length: 10" Gauge: Traditional O Gauge price: 44.95 year: 2002 rail line: New York Central Minimum Radius: O-27 Catalog Year: 2002 Catalog Title: Classic Trains Vol. 2 2002 Road Number: None Durable painted body Metal Brake Wheel Manuals Find the latest manuals in our support section. Replacement Parts Buy any replacement parts in our support section. Contact Contact a service station to fix your product