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K001A6837 Logic Board, L4 K001A6837 Logic Board, L4

This is an L4 Logic Board Replacement Kit. For use with various LiftMaster Logic 4.0 Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 012381356195, K1A6837


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K001D8396-1 1PH L5 Power Board, 115/230V K001D8396-1 1PH L5 Power Board, 115/230V

This is a 1PH/L5 Power Board, 115V/230V Replacement Kit. For use with various LiftMaster 1 Phase Logic 5.0 Commercial Door Operators. This replacement power board features the K4 relay. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: K001D8396, K001D8072-1


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K001D8397 3PH L5 Power Board, 230/460V K001D8397 3PH L5 Power Board, 230/460V

K001D8397 is a 3PH/L5 Power Board Replacement Kit. For use with various LiftMaster Logic 5.0 Three Phase Commercial Door Operators.
Also known as: K001D8073-1


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K10-10203 Curved Door Arm K10-10203 Curved Door Arm

This is a Curved Door Arm Replacement Kit. For use with various LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 1010203, 105004, 10-10203, 178B45


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K20-1050B-2LP Motor, 1/2HP, 115V/230V, 1PH, BM K20-1050B-2LP Motor, 1/2HP, 115V/230V, 1PH, BM

This is a replacement Motor (1/2HP, 115V/230V, 1PH, BM). For use with various LiftMaster Standard-Duty Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility.


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K22-120 Brake Solenoid, 120V K22-120 Brake Solenoid, 120V

This is a Brake Solenoid (120V/60Hz) Replacement Kit. Compatible with various LiftMaster Logic 4.0 Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 22-120


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K22-240 Brake Solenoid, 240V K22-240 Brake Solenoid, 240V

This is a Brake Solenoid (240V/60Hz) Replacement Kit. For use with various LiftMaster Logic 4.0 Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 22-240, 22-230


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K22-36899 Brake Solenoid, 1PH, L5 K22-36899 Brake Solenoid, 1PH, L5

This is a 1PH/L5 Brake Solenoid Replacement Kit. For use with various LiftMaster Logic 5.0 Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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K22-36900 Brake Solenoid, 3PH, L5 K22-36900 Brake Solenoid, 3PH, L5

This is a 3PH/L5 Brake Solenoid Replacement Kit (208V-230V/60Hz). For use with various LiftMaster Logic 5.0 Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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K32-10540 Gear Reducer, 20:1, 1HP K32-10540 Gear Reducer, 20:1, 1HP

This is a replacement Gear Reducer (20:1, 1HP). For use with various LiftMaster Commercial Door and Gate Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 32-10540, 32-55011, 32-5501-1, G3255011


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K32-11009 Gear Reducer 45:1, 1/3-1HP K32-11009 Gear Reducer 45:1, 1/3-1HP

This is a Gear Reducer (45:1, 1/3-1HP) Replacement Kit. Compatible with 1/3HP & 1HP LiftMaster GH Model Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 3211009, 3290011, 32-11009


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K32-11010 Gear Reducer 44:1, 1-1/2-2HP K32-11010 Gear Reducer 44:1, 1-1/2-2HP

This is a Gear Reducer 44:1, 1-1/2-2HP Replacement Kit. Compatible with 1/2HP, & 2HP LiftMaster GH Model Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 32-11010, 3211010


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K75-10174 Front Idler Trolley Kit K75-10174 Front Idler Trolley Kit

Front Idler Trolley Kit. For use with various LiftMasterŽ Logic 4.0/5.0 and MAXUM Series DC Trolley Commercial Door Operators only.


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LiftMaster 19-5818 Roller Chain #48 for T Operator (1/3HP And 1/2 HP)  Doors up to 18' LiftMaster 19-5818 Roller Chain #48 for T Operator (1/3HP And 1/2 HP) Doors up to 18'

Roller Chain #48 for T Operator (1/3HP And 1/2 HP)  Doors up to 18'


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LiftMaster Arm Kit, H LiftMaster Arm Kit, H

This is an Arm Kit, H. Compatible with LiftMaster Models H and HJ Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Chain, #48x47 LiftMaster Chain, #48x47

This is a replacement Chain (#48x47). for use with various LiftMaster Commercial Door and Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Clutch Disc LiftMaster Clutch Disc

This is a Clutch Disc Replacement Part. For use with various LiftMaster® Medium Duty Commercial Door Operator Models. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Part Specifications

  • Diameter: 3-15/16"
  • Center: 3/4"
  • Thickness: 0.125"


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LiftMaster Clutch Shaft Kit, H Post 2005 LiftMaster Clutch Shaft Kit, H Post 2005

This is a Clutch Shaft Replacement Kit. For use with various LiftMaster Model H Commercial Door Operators; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Clutch Shaft, H LiftMaster Clutch Shaft, H

This is a Clutch Shaft Replacement Kit.  For use with LiftMaster Model H Series Industrial-Duty Hoist Commercial Door Operators; manufactured after 2005.  Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Cover for Current Sense Kit, H, J, L5, K75-36913 LiftMaster Cover for Current Sense Kit, H, J, L5, K75-36913

This is a replacement Current Sense Cover (H, J, L5). Compatible with LiftMaster Models H and J Commercial Operators; equipped with Current Sense and Logic 5.0. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Flange Bearing, 1" LiftMaster Flange Bearing, 1"

This is a 1" Flange Ball Bearing Replacement Part. For use with Various LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Frame Kit, H, Left Hand LiftMaster Frame Kit, H, Left Hand

This is a Left Hand Frame Kit. For use with various LiftMaster Industrial Duty Commercial Door Operators; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Frame Kit, H, Right Hand LiftMaster Frame Kit, H, Right Hand

This is a Right Hand Frame Kit. For use with various LiftMaster Industrial Duty Commercial Door Operators; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Frame Plate Kit, Left Hand LiftMaster Frame Plate Kit, Left Hand

This is a replacement Frame Plate Kit (Left Hand). For use with various LiftMaster Hoist and Jackshaft Commercial Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Frame Plate Kit, Right Hand LiftMaster Frame Plate Kit, Right Hand

K75-19978-R is a Right Hand Frame Plate Replacement Kit. For use with various LiftMaster Hoist and Jackshaft Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Hand Chain Shaft Kit, GH LiftMaster Hand Chain Shaft Kit, GH

This is a replacement Hand Chain Shaft Kit (GH). For use with various LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Interlock Switch, 15A, 125/250VAC LiftMaster Interlock Switch, 15A, 125/250VAC

This is an Interlock Switch Replacement Kit (15A, 125/250VAC). For use with various 3/4HP LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Internal Brake Solenoid, 120V with Cable LiftMaster Internal Brake Solenoid, 120V with Cable

This is a replacement Internal Brake Solenoid with Cable (120V). For use with LiftMaster Industrial-Duty Hoist Commercial Operators; manufactured after 2005. Check the manual or the replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Internal Brake Solenoid, 240V with Cable LiftMaster Internal Brake Solenoid, 240V with Cable

This is a replacement Internal Brake Solenoid with Cable (240V). For use with LiftMaster Industrial-Duty Hoist Commercial Operators; manufactured after 2005. Check the manual or the replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Internal Brake Solenoid, 575V with Cable LiftMaster Internal Brake Solenoid, 575V with Cable

This is a replacement Internal Brake Solenoid with Cable (575V). For use with LiftMaster Industrial-Duty Hoist Commercial Operators; manufactured after 2005. Check the manual or the replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster K10-10205 Header Bracket LiftMaster K10-10205 Header Bracket

Replacement Header Bracket Kit. For use with various LiftMasterŽ Logic 4.0/5.0 and MAXUM Series DC Trolley Commercial Operator Rail Installations only.


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LiftMaster Limit Nut LiftMaster Limit Nut

This is a Limit Nut Replacement Part. For use with various LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Limit Switch, SPDT, 10A, 125/250VAC, K23-10041 LiftMaster Limit Switch, SPDT, 10A, 125/250VAC, K23-10041

This is a Limit Switch Replacement Kit (SPDT, 10A, 125/250VAC). For use with various 1/2HP LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Output Shaft Kit, H, J LiftMaster Output Shaft Kit, H, J

This is a replacement Output Shaft Kit (H,J). For use with various LiftMaster Commercial Door Operator Models; manufactured after 2005. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Pulley, 2" OD, 5/8"B LiftMaster Pulley, 2" OD, 5/8"B

K17-6014 is a replacement Pulley (2" OD, 5/8"B). For use with various LiftMaster Gate Operators and Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster RPM Sensor Kit LiftMaster RPM Sensor Kit

This is an RPM Sensor Replacement Kit. Compatible with LiftMaster Logic 3.0, 4.0, and 5.0 Commercial Door Operator Access Systems. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Sprocket, 48B14T, 1-1/2"B LiftMaster Sprocket, 48B14T, 1-1/2"B

This is a replacement Sprocket (48B14T, 1-1/2"B). For use with various LiftMaster Industrial-Duty Hoist Commercial Door Operators; Manufactured 2005-Present. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Sprocket, 48B32T, 1-1/2"B LiftMaster Sprocket, 48B32T, 1-1/2"B

This is a replacement Sprocket (48B32T, 1-1/2B). For use with various LiftMaster Jackshaft and Hoist Commercial Door Operators; Manufactured 2005-Present. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Transformer, 1PH, 120/240V-20VA, K21-14182 LiftMaster Transformer, 1PH, 120/240V-20VA, K21-14182

This is a 1PH Dual-Voltage Transformer Kit (120/230V-20VA, 24VAC). For use with various LiftMaster 1PH Logic 5.0 Commercial Door Operators. Check the manual or parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster V-Belt, 30-1/32" LiftMaster V-Belt, 30-1/32"

This is a replacement Cogged V-Belt (30-1/32") Kit. For use with various LiftMaster Commercial Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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LiftMaster Washer, 3/4"x2-1/2" LiftMaster Washer, 3/4"x2-1/2"

K80-10883 is a replacement Washer (3/4"x2-1/2"). For use with various LiftMaster Commercial Door Operators; manufactured 2005-present. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.


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