Exclusive Garage Door Gears. Reviews August, 2021, page 2

Gear and Sprocket Kit 041C4220A Replacement for Liftmaster Chamberlain Sears Craftsman Garage Opener Parts,Include Helical Gear,Worm Gear,Wear Bushings,Grease etc Belt Drive Gear Hardware Part

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Gear and Sprocket Kit 041C4220A Replacement for Liftmaster Chamberlain Sears Craftsman Garage Opener Parts,Include Helical Gear,Worm Gear,Wear Bushings,Grease etc Belt Drive Gear Hardware Part

Current price: 18.99 USD


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Height: 2.6771653516 Inches

Length: 4.2125984209 Inches

Width: 5.905511805 Inches

Weight: 445 Grams

  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.

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1/2 HP Garage Door Opener Gear Assy Sears Craftsman 41C4220A Gear ONLY

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Search only Master Garage Doors brand name
1/2 HP Garage Door Opener Gear Assy Sears Craftsman 41C4220A Gear ONLY

Current price: 9.95 USD


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  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.

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Gear and Sprocket Replacement Kit for Liftmaster 41c4220a, fits Chamberlain, Sears, Craftsman 1/3 and 1/2 HP Chain Drive Models (Chain Drive Gear and Sprocket Kit)

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Gear and Sprocket Replacement Kit for Liftmaster 41c4220a, fits Chamberlain, Sears, Craftsman 1/3 and 1/2 HP Chain Drive Models (Chain Drive Gear and Sprocket Kit)

Current price: 17.99 USD


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  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.

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Liftmaster/Chamberlain- Sears/Craftsman 41a4885-2 Genuine Replacement Part Gear and Sprocket Kit, DC Belt

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Liftmaster/Chamberlain- Sears/Craftsman 41a4885-2 Genuine Replacement Part Gear and Sprocket Kit, DC Belt

Current price: 31 USD


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Height: 5 Inches

Length: 10 Inches

Width: 5 Inches

Weight: 1.5 Pounds

  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set

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Garage Drive gear for chamberlain liftmaster Sears craftsman 41A2817

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Garage Drive gear for chamberlain liftmaster Sears craftsman 41A2817

Current price: 6.89 USD


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  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set
  • Bore Size: 1/2", Outside Diameter: 2 3/4", Number of Teeth: 32
  • Compatible w/ Sears Craftsman Chamberlain 41A2817
  • Garage Door Opener DRIVE GEAR

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Gear Sprocket Kit Door Opener Gear kit 1/3-1/2HP Liftmaster Sears Craftsman Garage Door Opener Part

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Gear Sprocket Kit Door Opener Gear kit 1/3-1/2HP Liftmaster Sears Craftsman Garage Door Opener Part

Current price: 23.25 USD


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  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set
  • Bore Size: 1/2", Outside Diameter: 2 3/4", Number of Teeth: 32
  • Compatible w/ Sears Craftsman Chamberlain 41A2817
  • Garage Door Opener DRIVE GEAR
  • Easy DIY- complete assembly
  • Verified 100% authentic OEM lift master product- new production dates
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions

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Chamberlain 41A2817 Garage Door Opener Drive and Worm Gear Kit Genuine Original Equipment Manufacturer (OEM) Part

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Chamberlain 41A2817 Garage Door Opener Drive and Worm Gear Kit Genuine Original Equipment Manufacturer (OEM) Part

Current price: 14.75 USD


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  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set
  • Bore Size: 1/2", Outside Diameter: 2 3/4", Number of Teeth: 32
  • Compatible w/ Sears Craftsman Chamberlain 41A2817
  • Garage Door Opener DRIVE GEAR
  • Easy DIY- complete assembly
  • Verified 100% authentic OEM lift master product- new production dates
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions
  • Drive and worm gear kit 41A2817 contains the gears and related parts that spin the sprocket to drive the chain and move the door
  • Drive and worm gear kit 41C4220A is an original equipment manufacturer (OEM) part that fits most Craftsman 139-series, chain-drive garage door openers manufactured after 1993
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman,Chamberlain
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 3002375,65409
  • This part is compatible with models including; 13953310,13953824SRT1,13953425SRT1,13953650SRT,13953670SRT1,13953971SRT,13953662SRT2,13953662SRT1,13953425,13953673SRT,13953300,3280-267,13954990,13953920D,13953615SR,139536251SR,139536191SR,13953677SRT2,13953677SRT3,13953677SRT1,13953699SR,13953678SRT,13953646SRT2,13954985,13953413,13953210,13953964SRT,139536481DM,13953315SR,13953905DM,13953627SRT,1395364812,13953626SR,13953920DM,1265LM,139533006,13953977SRT,13953674SRT1,13953674SRT2,139536141SR

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3 Pack - Drive Gear for Sears Crafsman Liftmaster Chamberlain Garage Door Openers 1984-Current

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3 Pack - Drive Gear for Sears Crafsman Liftmaster Chamberlain Garage Door Openers 1984-Current

Current price: 10.09 USD


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Height: 5 Inches

Length: 5 Inches

Width: 5 Inches

Weight: 0.1875 Pounds

  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set
  • Bore Size: 1/2", Outside Diameter: 2 3/4", Number of Teeth: 32
  • Compatible w/ Sears Craftsman Chamberlain 41A2817
  • Garage Door Opener DRIVE GEAR
  • Easy DIY- complete assembly
  • Verified 100% authentic OEM lift master product- new production dates
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions
  • Drive and worm gear kit 41A2817 contains the gears and related parts that spin the sprocket to drive the chain and move the door
  • Drive and worm gear kit 41C4220A is an original equipment manufacturer (OEM) part that fits most Craftsman 139-series, chain-drive garage door openers manufactured after 1993
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman,Chamberlain
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 3002375,65409
  • This part is compatible with models including; 13953310,13953824SRT1,13953425SRT1,13953650SRT,13953670SRT1,13953971SRT,13953662SRT2,13953662SRT1,13953425,13953673SRT,13953300,3280-267,13954990,13953920D,13953615SR,139536251SR,139536191SR,13953677SRT2,13953677SRT3,13953677SRT1,13953699SR,13953678SRT,13953646SRT2,13954985,13953413,13953210,13953964SRT,139536481DM,13953315SR,13953905DM,13953627SRT,1395364812,13953626SR,13953920DM,1265LM,139533006,13953977SRT,13953674SRT1,13953674SRT2,139536141SR
  • Includes 3 Drive Gears.
  • Gear will shred within days if low temp lithium grease is not applies to each
  • MUST APPLY LOW TEMP LITHIUM GREASE TO each TOOTH OF NEW GEAR

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Lubriplate Multi-Purpose Grease for Gate or Garage Door Openers LBR-S

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Lubriplate Multi-Purpose Grease for Gate or Garage Door Openers LBR-S

Current price: 6.3 USD

Saving: $1.66 (21%)


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Weight: 0.109375 Pounds

  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set
  • Bore Size: 1/2", Outside Diameter: 2 3/4", Number of Teeth: 32
  • Compatible w/ Sears Craftsman Chamberlain 41A2817
  • Garage Door Opener DRIVE GEAR
  • Easy DIY- complete assembly
  • Verified 100% authentic OEM lift master product- new production dates
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions
  • Drive and worm gear kit 41A2817 contains the gears and related parts that spin the sprocket to drive the chain and move the door
  • Drive and worm gear kit 41C4220A is an original equipment manufacturer (OEM) part that fits most Craftsman 139-series, chain-drive garage door openers manufactured after 1993
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman,Chamberlain
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 3002375,65409
  • This part is compatible with models including; 13953310,13953824SRT1,13953425SRT1,13953650SRT,13953670SRT1,13953971SRT,13953662SRT2,13953662SRT1,13953425,13953673SRT,13953300,3280-267,13954990,13953920D,13953615SR,139536251SR,139536191SR,13953677SRT2,13953677SRT3,13953677SRT1,13953699SR,13953678SRT,13953646SRT2,13954985,13953413,13953210,13953964SRT,139536481DM,13953315SR,13953905DM,13953627SRT,1395364812,13953626SR,13953920DM,1265LM,139533006,13953977SRT,13953674SRT1,13953674SRT2,139536141SR
  • Includes 3 Drive Gears.
  • Gear will shred within days if low temp lithium grease is not applies to each
  • MUST APPLY LOW TEMP LITHIUM GREASE TO each TOOTH OF NEW GEAR
  • Perfect for lubricating Chamberlain opener gears
  • A must for all garage door opener repair and proper gear assembly operation
  • Genuine Lubriplate Aero LBR-S Specialty low temp grease

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Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP Chain Drive Models

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Search only CHAMBERLAIN brand name
Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP Chain Drive Models

Current price: 22.69 USD


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Height: 5 Inches

Length: 5 Inches

Width: 5 Inches

Weight: 1 Pounds

  • Replacement parts for chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.
  • Our Chain Drive Gear and Sprocket Kit is a complete chain drive gear and sprocket replacement kit. This gear and sprocket assembly is compatible with various chain drive garage door openers; manufactured after 1993.
  • Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears.
  • 1 Pack
  • Drive Gear OD: 2-3/4", Drive Gear Bore Size: 1/2", Drive Gear Number of Teeth: 32
  • Part Numbers (41C4220A, 41A5021, 41A2817 GEAR ONLY), 81B0045
  • Fits all 1984-Present Garage Door Operations
  • One New Aftermarket Replacement Garage Door Opener Drive Gear for Chamberlain, Sears, Craftsman, Garage Master, Access Master, Master Mechanic, Security +, Estate Series, Raynor, Formula I, Whisper Drive, Power Drive, and Billion Code models.
  • Repalcement parts
  • Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft.
  • Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current.
  • Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models.
  • Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings.
  • For BELT DRIVE Units only Manufactured 1984-2001.
  • roll pins (2), drive gear, worm gear, helical gear with retainer, grease,installation instructions.
  • thrust washer, retaining ring, bearing plate, and
  • Includes:Drive shaft with belt pulley,spring washer, and
  • Liftmaster 41A4885-2 Belt Drive Gear and Drive Pully Set
  • Bore Size: 1/2", Outside Diameter: 2 3/4", Number of Teeth: 32
  • Compatible w/ Sears Craftsman Chamberlain 41A2817
  • Garage Door Opener DRIVE GEAR
  • Easy DIY- complete assembly
  • Verified 100% authentic OEM lift master product- new production dates
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions
  • Drive and worm gear kit 41A2817 contains the gears and related parts that spin the sprocket to drive the chain and move the door
  • Drive and worm gear kit 41C4220A is an original equipment manufacturer (OEM) part that fits most Craftsman 139-series, chain-drive garage door openers manufactured after 1993
  • Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman,Chamberlain
  • This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 3002375,65409
  • This part is compatible with models including; 13953310,13953824SRT1,13953425SRT1,13953650SRT,13953670SRT1,13953971SRT,13953662SRT2,13953662SRT1,13953425,13953673SRT,13953300,3280-267,13954990,13953920D,13953615SR,139536251SR,139536191SR,13953677SRT2,13953677SRT3,13953677SRT1,13953699SR,13953678SRT,13953646SRT2,13954985,13953413,13953210,13953964SRT,139536481DM,13953315SR,13953905DM,13953627SRT,1395364812,13953626SR,13953920DM,1265LM,139533006,13953977SRT,13953674SRT1,13953674SRT2,139536141SR
  • Includes 3 Drive Gears.
  • Gear will shred within days if low temp lithium grease is not applies to each
  • MUST APPLY LOW TEMP LITHIUM GREASE TO each TOOTH OF NEW GEAR
  • Perfect for lubricating Chamberlain opener gears
  • A must for all garage door opener repair and proper gear assembly operation
  • Genuine Lubriplate Aero LBR-S Specialty low temp grease
  • Easy DIY- complete assembly
  • Verified 100% authentic OEM lift master product- new production dates
  • Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
  • Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
  • Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions

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