Introduced in 1966 for Associated British Maltsters Ltd and Scottish Malt Distillers and known as Whisky covhops. There were four batches, only those 35 for ABM remained on UIC suspension, Later the others were variously repainted and fitted with pedestal suspension. 30 wagons from the final batch were refurbished with air brake for Grainflow, which were later used on Alumina traffic in Scotland, as were many vacuum braked examples. See more information in : Ratcliffe, David (1994) Whisky on the Wagon - the operational history of the BRTE Bulk grain vans. Modellers Backtrack vol. 4 (part 1) pp 04 - 10.