N Scale Southern Pacific Tank Car O-50-5/6

Southern Pacific O-50-1/2/4 Tank Car Kits – N Scale

By Folsom Locomotive Works

Bring a piece of early-20th-century Southern Pacific history to your layout with this highly detailed SP Tank Car

Note: Trucks, couplers, weights, paint, and decals not included with these models. Photographs contain representations for our new .540” version T-section Trucks, as well as our new .540” L-section Andrews trucks, which were heavily featured on the earlier models of SP Tank cars.

O-50-5/6 “Post-Harriman” Design with higher walkway. This model is visually very similar to the Van Dyke 6500 Gallon car we offer, but true to design documents for this class. (T-section Trucks, starting in 1950 conventional Bettendorf were swapped in, after 1956 all T-section trucks were banned from interchange service) 

This model captures the rugged riveted-steel construction and classic proportions of the prototype, never before produced in N scale. Designed for experienced modelers who enjoy building and customizing their own rolling stock.

Instructions for 3d printed models can be found here: https://drive.google.com/file/d/1wyXfbqVb5zVcjb_PqlgIgdLh2HTTFr_M/view?usp=sharing our L-section andrews trucks can be found here: https://folsomlocoworks.etsy.com/listing/4467373830 if youre wanting T-section trucks for these cars, they can be found here: https://folsomlocoworks.etsy.com/listing/4467365775 other accurate trucks for these cars (depending on class and era) are: arch bar, bettendorf, dalman, and barber s2 (with plain bearings, ie not roller) all sold by micro trains. Kit includes: Detailed 3D-printed resin car body Digital download with assembly instructions and lettering diagram Notes: Decals, paint not included Trucks, couplers pictured, not included Resin parts are slightly more delicate than injection-molded plastic — handle with care and avoid direct sunlight © 2025 Folsom Locomotive Works. Model geometry and design are original works. Unauthorized reproduction, redistribution, or resale prohibited.