Iowa 80 Truck Museum - paakkonen photography
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Mack B61 Thermodyne

Mack B61 Thermodyne

Mack B61 ST Thermodyne. Engine; Mack 673 CI END 673 Diesel 237 HP. Transmission; 5x4 Mack Quadraplex, Top speed was 53 MPH. This B Model MAck was one six trucks ordered by Ecoff Trucking of Indianapolis to haul acid. It has a rare integral sleeper that pales in comparison to todays trucks but was considered very innovative for 1960. Mr Cochrane was still using this truck in his fleet when the Iowa 80 purchased it in 1990. (Info taken almost verbatim ffrom signage at museum)

B ModelB61ClassicGary PaakkonenIAIowaIowa 80MackPhotographyTAThermodyneTravel CenterTrucksUSAWalcottantiqued300smuseumnikon