Garage Door Opener Gear And Sprocket Assembly Part 41c4220a

41c4220a liftmaster gear and sprocket assembly.
Garage door opener gear and sprocket assembly part 41c4220a. The bag said it was an oem piece. It was a perfect replacement and the garage door is working. It wasn t listed for the same model but after looking online it seems that most garage door openers made after 1984 use the same sprocket assembly. 041c4220a is a complete chain drive gear and sprocket replacement kit.
Please make sure that you are posting in the form of a question. Your question may be answered by sellers manufacturers or customers who purchased this item who are all part of the amazon community. This gear and sprocket assembly is compatible with various chain drive garage door openers. Check the manual or replacement parts diagram for specific part information before.
This gear set worked great and replaced a broken one in my 2002 1 2 hp chamberlain liftmaster yesterday. The gear assembly includes drive gear assembly worm gear wear bushings grease hardware and instructions for replacement. Helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the chain drive gears. Assembly also fits chamberlain chain drive garage door opener models 1240r 1245r 1246r 1255r and 1256r.
Helical gear and top hat assembly worm gear wear bushings grease and hardware needed to replace the chain drive gears.