LiftMaster Sprocket, 40A25T, 1-3/4"B" | LIF-K15-40A25

This is a replacement Sprocket (40A25T, 1-3/4"B) for use with various LiftMaster^® Commercial Door Operators.

Also known as:

• 15-15514
• G155514
• 155514
• 15-40A25

Genuine LiftMaster^® replacement part.