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Military Jerry Can Bracket
Military jerry cans were used on all types of vehicles as well as in association with many other types of equipment from excavators to stoves. A standard bracket for a single five gallon jerry can enabled it to be carried on vehicles such as jeeps and light trucks. Larger vehicles such as tanks or engineering equipment (bulldozers, cranes) had multiple-can racks to service their larger needs.
Mounting Bracket for the Military Jerry Can
A gas can holder in the form of a bracket shell was bolted to wheeled and tracked vehicles, trailers, generator sets or other equipment that carried a cas can. Large vehicles had several of these brackets attached. The holder provided a shell base that the can slipped into and had a strap to secure the can in place for travel. The full nomenclature for the World War II jeep gas can holder was "Bracket, Drum, inflammable liquid (gasoline), steel welded, complete w/strap" with stock number 42-B-22590. Later brackets had names such as "Bracket, Liquid Container" or "Bracket: water/gasoline Can" or "Bracket, Drum, Fuel Can Mounting" the latter with NSN 2590-00-473-6331. The installation of the jerry can holder was first documented by the publication TB ORD 92 (13 May 1944) titled Ordnance Wheeled Vehicles: Installation of 5-Gallon Liquid Container Bracket.
The bracket will hold the jerry can facing in either direction. Drivers were instructed to mount the can with the opening away from the exhaust pipe to reduce the risk of gas touching the hot pipe. This correct procedure was far from universally followed so you may see photos of jeeps or trucks with the can mounted either way.
This bracket is commonly associated with the back panel of WW II Army jeeps. However, the gas can was not developed until after the jeep went into production early in World War II. Therefore, early jeeps did not have a gas can bracket unless one was added later. According to the g503.com web site, Willys started installing the bracket in June 1943 with MB serial number 165582.
As seen in the top photo on this page, the M-151 series of 1/4 ton 4x4 trucks (jeeps) did not use a bracket shell to hold the gas can. Instead, the can sat on top of the left rear bumperette and was secured to the vehicle with a specially designed strap, as illustrated in the diagram to the left. Two straps attached to the jeep body with footman loops (4) near the bumperettes. Those two straps joined at a center ring with another vertical strap ending in a buckle (2). A separate strap (1) crossed over the top of the gas can to the buckle to complete the tie down.
This method was only used on the M-151, M-151A1 and M-151A2 models. Other models of the series -- such as the M718 ambulance -- used the traditional "Bracket, Drum, Fuel Can Mounting" with NSN 2590-00-473-6331.
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