Springs

Liftmaster-Sears Gear and Sprocket Kit 41C4220A

SKU: LM-41C4220A

Description

Liftmaster-Sears Gear and Sprocket Kit Replacement 41C4220A

Gear and Sprocket Assembly Kit replacement part for 41C4220A.

Compatible with residential Chamberlain, Liftmaster, Sears Craftsman, Master Mechanic and Garage Master chain drive garage door openers manufactured from 1984 to the present part no. 41C4220A. Also for Wayne Dalton models 100 to 320.

Includes:
  • Sprocket drive shaft
  • Shaft housing
  • Main drive gear
  • Worm gear
  • Limit switch gear and clip
  • Lubricant
  • Replacement bushing, fittings, & pins
  • Instructions
Compatibility
Compatible with:

All 1/3 Hp, 1/2 Hp, 3/4 Hp Residential chain Drive Models of these openers manufactured from 1984 to the present:

  • Liftmaster
  • Sears Craftsman
  • Master Mechanic
  • Chamberlain
  • Garage Master
  • Wayne Dalton models 100 to 320
Not compatible with Sears openers made before 1984 - body color of powerhead unit: brown, green, or yellow.
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We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.

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Description

Liftmaster-Sears Gear and Sprocket Kit Replacement 41C4220A

Gear and Sprocket Assembly Kit replacement part for 41C4220A.

Compatible with residential Chamberlain, Liftmaster, Sears Craftsman, Master Mechanic and Garage Master chain drive garage door openers manufactured from 1984 to the present part no. 41C4220A. Also for Wayne Dalton models 100 to 320.

Includes:
  • Sprocket drive shaft
  • Shaft housing
  • Main drive gear
  • Worm gear
  • Limit switch gear and clip
  • Lubricant
  • Replacement bushing, fittings, & pins
  • Instructions
Compatibility
Compatible with:

All 1/3 Hp, 1/2 Hp, 3/4 Hp Residential chain Drive Models of these openers manufactured from 1984 to the present:

  • Liftmaster
  • Sears Craftsman
  • Master Mechanic
  • Chamberlain
  • Garage Master
  • Wayne Dalton models 100 to 320
Not compatible with Sears openers made before 1984 - body color of powerhead unit: brown, green, or yellow.
Reviews
FAQs