The Atlas model of the 20,700 gallon tank car was introduced in the mid-Sixties by General American Transportation Corporation, more commonly known simply as GATX. The design is a general-purpose, non-insulated, non-pressure tank car. The Atlas model recreates two major saddle variations (Type 10 and Type 20) and two top platform variations (one- and two-piece). The more common products carried in this tank car were tallow, animal fat, fuel oil, diesel fuel, vegetable oil, soybean oil, fertilizers, lubricating oil, waste oil, and glycol.
Features:
- Detailed five section non-insulated body
 - Two saddle variations (Type 10 or 20)
 - Detailed top platform with two options (one- or two-piece)
 - With A-end pipe stubs (where applicable)
 - See-through end walks
 - Detailed brake gear and pipes
 - Bottom outlet
 - Safety vent
 - Manway
 - Control housing
 - Stuffing box
 - Safety rails
 - Correct lettering to prototype cars
 
