AMERICAN FLYER 312 BOILER ASSEMBLY, VERY GOOD CONDITION, #XA9423-F. YOU ARE BIDDING ON THE BOILER ASSEMBLY FOR A 312 AMERICAN FLYER STEAM ENGINE. PART NUMBER IS XA9423-F ACCORDING TO MY BOOK. I CAN MAKE OUT A9423 IMPRINTED INSIDE THE BOILER. ALL HAND RAILS PRESENT AND IN EXCELLENT SHAPE WITHOUT ANY OBVIOUS DISCOLoRATION. THE NUMBERS 312 are COMPLETE AND EASY TO READ although on one side they are a little lighter than the other. both motor mounts inside to support motor are present and firmly attached. jewel holders are present but the jewels are gone. a few minor paint dings from gentle playware but this item is in very good condition to say the least. i have several other american flyer items on sale now and will combine shipping if possible. sold as is with no reserve.