Viscosity: SSU at 100°F

Model Number: 30-75310

Trainz Product Id: 12030589

Model Number: 0547

Trainz Product Id: 11997186

Walthers 949-2306 HO Western Express 40' Trailer Silver/Black (Pack of 2) ProductID_12373045 Viscosity: SSU at 100°FThis is a Walthers 949 2306 HO scale Western Express 40' Trailer Silver Black (Pack of 2). * Easy way to Model 1960s Intermodal Traffic * Load & Detail Piggyback Flats, Highways & Truck Docks * Prepainted in Authentic Period Schemes With changes in weight and length regulations, trucking companies quickly moved up to 40' trailers in the 1960s. Railroads were obliged to follow suit and began introducing larger cars, like the F89F, capable of carrying