Trinity 25,500-gallon insulated, general-purpose design tank cars were introduced in 1986 and production continues today. There are at least 13,000 presently in service. Typical commodities include vegetable oil, tallow, styrene, benzene, asphalt, biodiesel, acrylates and numerous other chemicals.
 
Models feature accurate painting and printing, numerous detail fittings and components specific to prototype, highly detailed body with prototypical jacket seams and see-through walkway and top platform grating.