The LiftMaster 041A2818 is a limit switch drive gear kit used to restore the mechanical limit drive function in select garage door openers.
The kit includes the helical gear, e-clip, and grease for compatible applications.
Limit problems can come from stripped gears, a damaged limit switch, travel adjustment issues, or opener wear. Confirm the failed component before replacing only the drive gear kit.
After replacing limit drive parts, door travel and safety reversal should be checked according to the opener manual. Do not bypass safety devices to compensate for a limit problem.
The kit includes the helical gear, e-clip, and grease for the matching limit switch drive repair.
No. It is a drive gear kit and does not include every limit switch component used in the opener.
The opener may fail to stop at the correct open or closed position, or the limit system may not track door travel correctly.
Yes. 062223 is commonly listed as an alternate related number for 041A2818 / 41A2818.
No. This kit is for select mechanical limit drive applications and should not be used unless the parts diagram calls for it.
