AL 8-25-08185 Outer Broom Chamber Door Flap for American Lincoln Sweepers. Durable, reinforced cloth inserted neoprene outer broom chamber door flap. Attaches to the outer edge of the main broom access door of the main broom chamber. Fits American Lincoln 3366, 3366XP, 4366, 4366XP, and Granterra sweepers. Works in conjunction with the inner broom door flap, AL 8-25-08184. Attaches with 1/4" carriage bolts and the AL 8-13-07105 outer broom chamber flap clamp. Attaches to the right hand door broom chamber, AL 8-19-08072, and to the left hand broom door chamber, AL 8-19-08073. Two outer broom chamber door flaps required per unit. Priced each. Replaces American Lincoln 8-25-08185. Our Part Number AL 8-25-08185