The R & D Corner
Not "Research & Development", but
"Randy & Dennis" taking an in-depth look at some of Lionel's finest!
Lionel's 3562 Operating Barrel Car
The Lionel 3562 A.T. & S.F. operating barrel car was first issued in 1954. The vibrating action of the 3562 allowed wooden barrels to ascend the ramp and be unloaded into the Lionel 160 unloading bin. Others found that the 3562 operating barrel car was the perfect complement to the Lionel 362 barrel loader accessory that was released a couple years before.
It ultimately came in four colors – black, gray, yellow, and orange. As transitions occurred in production over the years, several rare versions of the 3562 operating barrel car came into existence.
The black operating barrel car, stamped with the number 35621on the side, was produced in 1954 only and came in two variations – a yellow barrel trough or a black barrel trough. Per Lionel records, the trough was originally to be painted yellow with the switch to black coming later that year. While included in several sets, the black operating barrel car may also have been available for separate sale.
The gray operating barrel car, stamped with the number 356225 on the side, was produced in 1954 and 1955 and came in several variation – most prominently with blue or red lettering. The red lettering was in the original specifications but was later changed to blue. Reportedly, there were two variations made with the red lettering – one with 356225 and one with 35621 stamped on the side. The 35621 version, the black identification number on the gray car with red lettering, is considered very rare and carries a high value. The typical gray operating barrel car originally was included in some sets and sold separately for $8.95.
The yellow operating barrel car, stamped with the number 356250 on the side, was produced in 1955 and 1956, and was included in several sets, but also listed for separate sale for $9.95. The only distinction in variation was in the body production. The yellow painted version was the first to appear, followed by the molded yellow plastic version. From the transition period , the yellow painted version with the gray number, 356225, stamped on the side is considered very rare.
The orange operating barrel car, stamped with the number 356275 on the side, was produced in 1957 and 1958. It was included in a couple sets and available for separate sale for $9.95.
The gray and yellow operating barrel cars may or may not contain a tab that prevented the barrels from vibrating out of the car while it was in operation, as shown in the pictures below. This tab was introduced in 1955. The black car contained no such tabs while all orange cars contained the tabs.
Despite being produced from 1954 through 1958, all variations of the operating barrel car have the “NEW 5-54” written on the side.
All operating barrel cars were produced with bar-end trucks and are approximately 11 ¼” long. They contain a figure at the unloading end.
Each 3562 operating barrel car came with a separate box containing 6 wooden barrels. The box was numbered 362-78 on the end-flap. Some boxes contained the number on the front of the box, and some did not. The box with the 362-78 on the front is the common version and was produced from 1952 through 1956. The box without the 362-78 on the front was produced in 1957 and 1958 and is generally harder to find. In 1954, there was an extremely-hard-to-find set of red barrels produced.
Overall, the 3562 operating barrel car provides an entertaining and enjoyable experience. The almost magical movement of the barrels up the ramp continues to captivate train operators and viewers alike.
Article prepared by Dennis Heban
Information taken from the Tandem Associates website (tandem-associates.com), Lionel Trains Library website (postwarlionel.com), and Authoritative Guide to Lionel's Postwar Operating Cars, by Joseph P. Algozzini & Emanuel F. Piazza. The publication was published by Project Roar Publishing and copyrighted in 2005.
Photos taken by Dennis Heban
June, 2026
The R & D Corner
Not "Research & Development", but
"Randy & Dennis" taking an in-depth look at some of Lionel's finest!
Lionel's Automatic Refrigerated Milk Car
The automatic refrigerated Milk Car was introduced by Lionel in 1947 with number 3462. The first run was produced with a clear plastic body painted cream. The car had aluminum doors and a small hatch in the roof to accept the returning milk cans. The trucks were staple-end and utilized a coil coupler. In 1947 the catalogue price for the milk car was $8.95. In 1948 the car received a change in its mechanism from a delicate brass mechanism to a simpler thicker Nickel-Plated Steel design. The price of the milk car was increased to $9.95 in 1948.
The milk car number was changed to 3472 in 1949 when Lionel changed to magnetic couplers for most of its rolling stock. The 3472 Milk Car still had aluminum doors and a small roof hatch.
In 1950 the milk car changed from aluminum doors to plastic doors and larger roof hatch was added. The plastic doors are often missing or broken and represent one of the largest opportunities for replacement parts yet today. In 1951 the milk car was not changed, except the price was increased to $11.50.
The only change that happened to the milk car in 1952 was the changing of the staple-end trucks to bar-end trucks. The price of the milk car was reduced slightly to $10.50.
In 1954 a change was made to the attachment of the body on the frame with a slot and tab on one end of the car and a screw on the other end. This change caused Lionel to change the number of the car to 3482. In their haste to make this change Lionel changed the large number on the left side of the car to 3482, but neglected to change the smaller RT 3472 on the right side of the car. This oversight was corrected in 1955.
The Automatic Refrigerated Milk Car was produced in this form from 1947 thru 1955. The design of this car was attributed to the inventor Richard G Smith, a carpenter in upstate New York, who invented many of the accessories marketed by both Lionel and American Flyer. He also invented other accessories, such as the barrel car, log dump car, log loader, icing station, and fork-lift platform. Some of which we will discuss later! In 1951 Lionel sold 180,000 milk cars at $11.50 each earning about a million dollars and inventor Smith earned two percent of wholesale gross, received a $20,000 royalty from Lionel.
From 1947 through 1955 Lionel sold “Two and a half million” Milk Cars. Price included a platform and seven cans.
Article prepared by Randy Box
Information taken from Looking at Lionel operating Milk Cars, by David Fleming.
Greenberg’s Guide to Lionel Trains 1945-1969 Volume II. Behind The Scenes
The publication was copyrighted in 1991.
Photos taken by Dennis Heban
May, 2026