Scale: 1/25 
Barcode: 849398052433

In 1965, International Harvester introduced the CO-4000, replacing the DCO-400. Featuring a larger and wider cab, the CO-4000 was distinguished by a large trapezoidal grille, a design feature that would be used on International cabovers into the late 1990s. For 1968, the CO-4000 was given an update, with the standard engine becoming the turbocharged IHC DVT573 diesel V8 with optional diesel Cummins and Detroit Diesel engines. Internally known as the CO/COF-4070A and as COF-4090A (with a raised cab), the new truck was marketed as the Transtar.