You're looking for a type 19 (14V, 2-pin. 7/16" globe) bulb colored red.
Olsen's (http://pictures.olsenstoy.com/library.htm ) lists it as a 19R.
Stan Orr Train Parts ( http://www.stanorrtrainparts.com/ ) lists it as a 19-301.
Lionel lists it as a 600-0019-301, but doesn't offer them online (just the green and frosted versions).
Shipping costs can exceed the parts costs. If you're lucky enough to have a local Lionel dealer, these lamps should be available there.
When you do get the lamps, you'll find that they do not flash - they remain on as long as the gate is down.
I've attached a picture of a Lionel crossing gate I picked up at a garage sale...The gate works fine except it did not have any bulbs, they are the plug in type, does anyone have a web site I can access to purchase these blubs? Thanks for your help.....tom.
Our community is FREE to join. To participate you must either login or register for an account.
Get the Classic Toy Trains newsletter delivered to your inbox twice a month