Following on from the V5 diagram, from 1904–1906 a slightly wider van type was built in two different heights and given the V4 diagram.
There are Cooper-Craft kits for both the V4 height varieties, namely 8'0½" high (178 built, kit 1007) and 7'6½" high (22 built, kit 1008).
Two designs of roof are available with the kit – a ribbed design, representing the steel roof, and a plain design, representing the standard canvas covered wooden roof design.
