LiftMaster Model H Opener Parts

Welcome to the LiftMaster Model H Opener Exploded Parts View Page. On this page customers will find all of the repair parts that they need to get their commercial garage door opener up and running again. North Shore Commercial Door has simplified the process for our customers and eliminated the guess work with our interactive diagram below.

Customers can now find the replacement part they need by the part number, or by photos as well as shape. If customers know the part number they need they can match it to the table below. If the customer doesn't know what part number they need, they can visually match the part up to what they have by using the diagram, or product listings below.

Our staff is always on standby to help out our customers. If you don't see the item you need, or have questions about an item, please feel free to reach out to us by emailing Support@northshorecommercialdoor.com.

USING THE INTERACTIVE EXPLODED PARTS VIEW

Place your mouse over the number or letter representing the product you need. Product information should pop up.
Click BUY NOW and you will be redirected to the product you need and can add item to cart.

OR, IF YOU KNOW YOUR PART NUMBER

Use the table to find the item you need.
Click the red text and it will take you to the product page.

Key	Part #	Description
K1	K72-19979	Liftmaster K72-19979 Clutch Shaft Kit
K2	K72-19974	Liftmaster K72-19974 Output Shaft Kit
1	11-19471	Liftmaster 11-19471 Clutch Shaft - H
2	12-19504	Liftmaster 12-19504 Key Flange Bearing 1"
3	15-30822	Liftmaster 15-30822 Dual Sprocket 32/14
4	15-19481	Liftmaster 15-19481 Sprocket, 14 Tooth
5	18-11379	Liftmaster 18-11379 Compression Spring
6	75-10884	Liftmaster 75-10884 Chain Wheel Assembly
7	K75-19985	Liftmaster K75-19985 Pulley Assembly
8	10-10882	Liftmaster 10-10882 Chain Guide - OBSOLETE
8a	12-10883	Liftmaster 12-10883 Nyliner Bearing
8b	12-10882	Liftmaster 12-10882 Busing .753 I.D. x 5/8"
8c	80-10883	Liftmaster 80-10883 Washer Spacer
9	15-19478	Liftmaster 15-19478 Sprocket Assembly
10	15-48B18LGE	Liftmaster 15-48B18LGE Sprocket 48B18x1"
11	15-50B12LGH	Liftmaster 15-50B12LGH Sprocket 50B12x1"
12	16-5L304	Liftmaster 16-5L304 Cogged Belt 30.4"
13	K75-19978-R	Liftmaster K75-19978-R Frame Kit (Right)
14	K75-19978-L	Liftmaster K75-19978-L Frame Kit (Left)
15	K75-19981	Liftmaster K75-19981 Arm Kit - H
16	17-6014	Liftmaster 17-6014 Moto Pulley
17	K20-1033B-2LP-H24	Liftmaster K20-1033B-2LP-H24 Motor - Model H331L5 1/3HP
	K20-3033B-4P-H24	Liftmaster K20-3033B-4P-H24 Motor - Model H333L5 1/3HP
	K20-1050B-2LP-H24	Liftmaster K20-1050B-2LP-H24 Motor - Model H501L5 1/2HP
	K20-3050B-4P-H24	Liftmaster K20-3050B-4P-H24 Motor - Model H503L5 1/2HP
	K20-3050M-5-H25	Liftmaster K20-3050M-5-H25 Motor - Model H505L5 1/2HP
	K20-1075B-2LP-H24	Liftmaster K20-1075B-2LP-H24 Motor - Model H751L5 3/4HP
	K20-3075B-4P-H24	Liftmaster K20-3075B-4P-H24 Motor - Model H753L5 3/4HP
	K20-3075M-5-H25	Liftmaster K20-3075M-5-H25 Motor - Model H755L5 3/4HP
	K20-1100B-2LP-H24	Liftmaster K20-1100B-2LP-H24 Motor - Model H101L5 1HP
	K20-3100B-4P-H24	Liftmaster K20-3100B-4P-H24 Motor - Model H103L5 1HP
	K20-3100M-5-H25	Liftmaster K20-3100M-5-H25 Motor - Model H105L5 1HP
18	23-10916	Liftmaster 23-10916 Interlock Switch
19	39-10167	Liftmaster 39-10167 Clutch Disk