Moloco - HO Scale - ACF (American Car & Foundry) 50ft Hi-Cube Exterior Post Waffle Boxcar with 8+8 Plug Door - Frisco (SLSF) #SLSF 11254 - Patch SF-7-80 - Two-Tone Yellow with Black Lettering & Logo (SKU 504-DEP60007-78)
Available On: November 1, 2025


ACF Industries (ACF) started producing this general type of 70t Hi-Cube exterior post designed car in 1971, the design developed further in 1973-74 which is the prototype of this car. Specifically this version with uneven sized waffles to strengthen side walls with thinner material. We believe this car design was tailored to one customer Weyerhaeuser for paperboard loading at several plant locations in their nationwide network (including Canada). Paperboard is the raw material used in the making of carboard boxes. The Hi-Cube height was important to accommodate various sizes of paper rolls, with either one-high, two-high or three-high depending on internal or external customer requests. The Plate clearance for these cars pre-dates the Plate F introduction so they were marked with Exceeds Plate C. Even with it's height these cars travelled throughout the US and Canada and usually ganged together into small blocks of cars. So, it was common to see all railroad schemes in one string together.
The pooled railroads with this general car design were with waffles; BN(ex-SLSF), BNSF, C&EI, MP, MRL, SLSF and TO&E. Without waffles; ATSF, BN and BNSF (100t versions). This design lasted a long time and there are reports they are still running around to this day, although with heavy modifications.
NOTE: This "patch" scheme, was due to changing of the type of truck. Going from a HS-6 Snubber truck with a more standard set of springs on the trucks. Due to this change the end lettering for the truck information was painted over. Perhaps this car was brought into replace the right hand plug door and along with other patches that were deemed to be necessary at the Springfield Shops in Missouri.
DESIGN FEATURES
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