The 41C4220A gear and sprocket assembly is ideal when you need to replace parts on your garage door opener. At North Shore Commercial Door, we're proud to carry this comprehensive kit, because it includes all of the commonly worn parts in an opener's drive system. It's very easy to install because it doesn't require you to take apart the output shaft assembly, and the spur gear is already mounted on the new output shaft. What could be simpler than that?
A new bushing under the sprocket, the worm gear and other parts are also included in the 41C4220A gear and sprocket assembly. It's also very affordable, which makes it the smart choice on almost any budget. Because it fits most chain drive openers that were manufactured after 1984, the 41C4220A assembly is ideal for most applications.
The 41C4220A is compatible with:
- Sears Craftsman
- Master Mechanic
- Some Wayne Dalton units
QUESTION: does this part Liftmaster 41C4220A Gear and Sprocket Assembly include the shaft and cover etc. everything shown in the picture? by None N 10/2/2016
ANSWER: I purchased 1about 4 years ago it had everything I needed an work great by acme e a
ANSWER: Yes it does. by Christopher A a
ANSWER: Yes it comes with all components by James D a
QUESTION: Lift Master model 1255LM. what part # No. do I need to replace the gear and sprocket? by Rodolph N 7/4/2016
STAFF ANSWER: This one will work just fine. by Taylor M a
QUESTION: I need a gear kit for a sears model 139.53635SRT. 1/2hp mfg. date 9/93. is this available? by Perry W 6/17/2016
QUESTION: Have older garage doors built by Sears Model# 139.664956 ..they said parts were discontinued in 1984...Is there anything we can replace with gear & sprocket kit to fit this model? by Janice M 5/17/2016
STAFF ANSWER: If your parts were discontinued I would recommend buying a new operator. by Taylor M a