Ford Taunus TC testing. Various critical chassis components were replaced with more robust equivalents due to the harsher roads of rural Argentina. Other components were re-sourced locally for reasons of availability, but most components for the Argentinian assembled cars still had to be imported from European Ford plants. One of the most significant technical differences is that the Argentine Taunus cars used Dana "Type 30" rear axles rather than the Atlas or Salisbury (according to engine size/torque) rear axles used by the European Taunus/Cortina. The Argentine models produced from 1974 were the "TC1" in four-door saloon versions (2000L, 2000GXL and 2300GXL) and the
Thunderbird 2 pod vehicles seen in "End of The Road". No model manufacturer has yet made a "Thunderbird 2" model which incorporates these grabs. The Sealant Device is an underwater machine capable of sealing cracks in the sea bed or underwater air pockets. The device is initially buoyant but can be submerged and towed underwater by Thunderbird 4 to a disaster zone. Four steel pins are then activated which cement themselves into the ground whilst the central section acts as the sealant. The Sealant Device is seen in the episode "Atlantic Inferno". No models have been produced of this device. "Thunderbird 2" is used