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Liftmaster Model 8550 8550W Belt Drive

Finding the correct replacement or repair part to fit your LiftMaster operator can be a hassle. Save yourself the headache by using the new Exploded Parts View interactive tool from North Shore Commercial Door! Now you can locate and order that hard to find part with just the click of a button- even if you donít know the part number! Just hover over the labeled parts in the diagram below to generate a pop up window with information about the corresponding product. When you find the right item, click BUY NOW to go to the product page and add it to your shopping cart! Here you will find repair and replacement parts specifically for the LiftMaster Elite Series Model 8550 or 8550W Garage Door Openers with MyQ Technology.

Be sure to use our new Interactive Exploded Parts View to find the item you need! Using it is easy, just follow the directions below!

  1. Place your mouse over the number or letter representing the product you need. Product information should pop up.
  2. Click BUY NOW and you will be redirected to the product you need and can add item to cart.
  1. Use the table to find the item you need.
  2. Click the red text and it will take you to the product page.
Remember, if you canít find the item you need, contact our helpful support team by phone at 1-800-783-6112 or direct chat between the hours of 8 a.m. and 4:30 p.m. Eastern time, Monday through Friday. Or, send us an e-mail with your request at any time to and a North Shore Commercial Door representative will reach out to you.